MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kawauchi, Akihisa
Uchida, Koji
Kono, Hiroyuki
Tamura, So
Abstract
A vehicle vibration control system includes: a buffer mechanism that is disposed between a wheel and a vehicle body and capable of adjusting buffer performance as a function of reducing vibration input to the vehicle body from the wheel; a weight detection unit that detects the weight of the vehicle body; a traveling position detection unit that detects the traveling position of the vehicle body; and a control device that controls the buffer performance of the buffer mechanism. The control device acquires a driving pattern in which the traveling position of the vehicle body and the buffer performance were set, on the basis of the weight of the vehicle body, and controls the buffer performance of the buffer mechanism on the basis of the acquired driving pattern and a result detected in the traveling position detection unit.
B61F 5/24 - Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
B60G 17/016 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
B60G 17/0165 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Tachibana, Shinya
Katsume, Tadashi
Yonekawa, Takahito
Abstract
This carbon dioxide recovery system is provided with: a distillation column for heating an absorption solution having carbon dioxide absorbed therein to cause the carbon dioxide to be released from the absorption solution; a first reboiler that causes heat exchange to occur between a heating medium and the absorption solution extracted from the distillation column; a methanation device that includes a reactor for producing methane by causing a reaction between carbon dioxide and hydrogen; a reaction gas supply line for supplying the reaction gas flowed out from the reactor, to the first reboiler, as a heating medium; and a reaction gas return line for returning, to the methanation device, the reaction gas that had exchanged heat with the absorption solution in the first reboiler.
C07C 1/12 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon dioxide with hydrogen
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Katsume, Tadashi
Yoshida, Kaori
Yonekawa, Takahito
Abstract
A carbon dioxide recovery system including a first distillation tower, in which an absorption liquid containing absorbed carbon dioxide is heated and thereby caused to release the carbon dioxide, a first reboiler, in which some of the absorption liquid drawn out of the first distillation tower is heat-exchanged with steam, a second reboiler, in which some of the absorption liquid drawn out of the first distillation tower is heat-exchanged with a fluid which is neither an effluent gas from the first distillation tower nor steam, and a first compressor, whereby the fluid is compressed before flowing into the second reboiler.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Furuichi, Hiroyuki
Yamamoto, Satoshi
Komada, So
Katsume, Tadashi
Yoshida, Kaori
Abstract
A hydrogen supply system comprising: a hydrogen production device; a hydrogen flow line through which hydrogen produced by the hydrogen production device flows; a buffer tank provided in the hydrogen flow line on the downstream side of the hydrogen production device; a bypass line which bypasses a part of the hydrogen flow line and which has a downstream end portion communicating with the hydrogen flow line on the downstream side of the buffer tank; and a storage tank which is provided in the bypass line and which can store hydrogen.
F17C 5/06 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with compressed gases
C01B 3/00 - HydrogenGaseous mixtures containing hydrogenSeparation of hydrogen from mixtures containing itPurification of hydrogen
C01B 3/38 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
F02M 21/02 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
5.
COMPOSITE AMINE ABSORBING LIQUID, REMOVAL APPARATUS, AND REMOVAL METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
THE KANSAI ELECTRIC POWER CO., INC. (Japan)
Inventor
Tanaka, Hiroshi
Hirata, Takuya
Tsujiuchi, Tatsuya
Sugiura, Takuya
Kamijo, Takashi
Noborisato, Tomoki
Abstract
222S in a gas, and contains (a) a chain-like monoamine, (b) a diamine including amino groups having the same grade, (c) a chain-like diamine including amino groups having different grades, and (d) water.
C07C 215/08 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Shoda, Katsuhiko
Otaka, Kazuma
Nishiura, Kensuke
Sasaki, Masashi
Abstract
A transmission according to at least one embodiment of the present disclosure comprises a motive power transmission element having integrally formed therein: a first planetary roller that internally contacts with a first inscribed roller; and a second planetary roller that has a second outer diameter different from a first outer diameter of the first planetary roller and that internally contacts with a second inscribed roller, or a planetary gear having a pitch circle diameter different from the first outer diameter and meshing with an inner gear.
F16H 13/08 - Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion with balls or with rollers acting in a similar manner
F16H 1/28 - Toothed gearings for conveying rotary motion with gears having orbital motion
7.
CHARGING PROCESSING DEVICE, VEHICLE, CHARGING PROCESSING METHOD, AND PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana Shinya
Katsume Tadashi
Kondo Kazuumi
Abstract
This charging processing device comprises: a first reception processing unit which receives, from a wireless communication device installed in a vehicle, first information including identification information about the wireless communication device and information indicating that a human has been detected; a second reception processing unit which receives, from a mobile terminal device possessed by a user, second information including the identification information about the wireless communication device, identification information about the mobile terminal device, and location information about the mobile terminal device; a determination processing unit which determines, on the basis of the received first information and second information, getting on or off the vehicle by the user who has the mobile terminal device; and a charging processing unit which performs charging processing on the user on the basis of the determination result of getting on or off the vehicle.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Katahira Kousuke
Masukawa Masahisa
Abstract
This branching device has: a first main line movable guide and a second main line movable guide that are configured to be movable between a main line guide position where a vehicle can be guided from a first main line track to a second main line track and a main line retraction position where the vehicle cannot be guided from the first main line track to the second main line track; a first branch movable guide and a second branch movable guide which are configured to be movable between a branch guide position where the vehicle can be guided from the first main line track to a branch track and a branch retraction position where the vehicle cannot be guided from the first main line track to the branch track; and movable equipment which causes the first main line movable guide, the second main line movable guide, the first branch movable guide, and the second branch movable guide to be movable.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
MITSUBISHI GAS CHEMICAL COMPANY, INC. (Japan)
Inventor
Marushima Shinya
Irie Kenichi
Kamo Takahiro
Tanioka Tadateru
Ando Yoshimasa
Tsutsumi Atsushi
Abstract
The present invention provides a production system for producing a hydrocarbon compound, the system being capable of controlling the effect of reducing the burden on the environment derived from the starting materials. This system for producing a hydrocarbon compound is characterized by comprising: a hydrogen production device for generating hydrogen; a carbon dioxide supply device for supplying carbon dioxide; and a hydrocarbon compound production device for generating a hydrocarbon compound from the hydrogen generated by the hydrogen production device and the carbon dioxide supplied from the carbon dioxide supply device. This system for producing a hydrocarbon compound is also characterized in that the level of the burden on the environment of the hydrocarbon compound, which has been generated by the hydrocarbon compound production device, is classified according to the environmental indicator of at least one of the hydrogen generated by the hydrogen production device and the carbon dioxide supplied from the carbon dioxide supply device.
C07C 1/12 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon dioxide with hydrogen
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kawauchi Akihisa
Uchida Koji
Murase Kosaku
Abstract
An acceleration monitoring device that comprises: an acquisition unit that acquires measured acceleration waveforms, being acceleration waveforms measured by a vehicle that is traveling a trajectory; a storage unit that stores a reference acceleration waveform, being an acceleration waveform that serves as a reference for measured acceleration waveforms for a predetermined area of interest that is part of the trajectory; and a monitoring unit that monitors the acceleration values for non-linear expanded/contracted and measured acceleration waveforms, being acceleration waveforms made to correspond to the reference acceleration waveform by non-linearly expanding and contracting the time axis for measured acceleration waveforms.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
MITSUBISHI HEAVY INDUSTRIES, LTD. (Japan)
Inventor
Sakaguchi, Masakazu
Tachibana, Shinya
Furuichi, Hiroyuki
Yonekawa, Takahito
Oda, Erika
Ishii, Hiromi
Abstract
The purpose of the present invention is to provide an ammonia decomposition apparatus capable of suppressing nitridation of a material in a reactor in which ammonia is decomposed. This ammonia decomposition apparatus is provided with: a reactor filled with a catalyst for decomposing ammonia as a raw material into hydrogen and nitrogen; and a diluent gas supply line for supplying a diluent gas to mix the raw material with the diluent gas having a lower ammonia concentration than the raw material before the raw material flows to the catalyst.
C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
MITSUBSHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tsutsumi, Atsushi
Tanaka, Tetsuya
Nagafuchi, Naoyuki
Kamijo, Takashi
Abstract
A gas turbine plant includes a gas turbine, an exhaust line, an exhaust heat recovery boiler that generates steam due to heat of exhaust gas and guides the exhaust gas to the exhaust line, a carbon dioxide recovery device that recovers carbon dioxide contained in the exhaust gas, a heat exchanger that cools the exhaust gas to a temperature set in advance, and a circulation line that branches from a position between the carbon dioxide recovery device and the heat exchanger and is connected to an inlet of the gas turbine. The carbon dioxide recovery device has an absorption tower that absorbs carbon dioxide contained in the exhaust gas by causing the exhaust gas at the set temperature and an absorption liquid to come into contact with each other. The heat exchanger is formed of a material having higher corrosion resistance than a material forming the exhaust heat recovery boiler.
F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
F02C 3/34 - Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Sakaguchi, Masakazu
Tachibana, Shinya
Abstract
An ammonia decomposition apparatus comprising: a reactor that is loaded with a catalyst for a decomposition reaction for breaking down ammonia, which is a material, into hydrogen and nitrogen; and a dilute gas supply line for, before the material flows to the catalyst, supplying a diluted gas in which the concentration of ammonia is lower than that of the material, such that the diluted gas and the material are mixed, wherein the inner surface of the reactor is covered with a refractory material, the catalyst is loaded on the opposite side of the inner surface with respect to the refractory material, and a heating device for increasing the temperature of the diluted gas is provided to the diluted gas supply line.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Sakaguchi, Masakazu
Tachibana, Shinya
Abstract
The purpose of the present invention is to provide an ammonia decomposition device with which the nitration of a material in a reactor in which ammonia decomposition is performed can be suppressed. An ammonia decomposition device according to the present invention comprises: a reactor that is filled with a catalyst for a decomposition reaction for decomposing ammonia, which is a raw material, into hydrogen and nitrogen; a diluent gas supply line for supplying a diluent gas so as to mix the raw material with the diluent gas having a lower ammonia concentration than the raw material before the raw material flows into the catalyst; and an ammonia combustor that combusts part of ammonia, wherein the reactor includes a catalyst housing part which houses a catalyst, the inside of the reactor is partitioned into a first chamber to which the raw material is supplied, and a second chamber provided downstream of the first chamber in the raw material flow direction, the catalyst housing part is provided so as to extend in the second chamber while communicating with each of the first chamber and the second chamber, an outflow gas line, which causes crude decomposition gas, produced from the raw material through the decomposition reaction as outflow gas, to flow out of the reactor and then causes the crude decomposition gas to flow, communicates with the second chamber on the upstream side from a communication part where the catalyst housing part communicates with the second chamber, and combustion gas from the ammonia combustor is supplied to the second chamber.
C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
15.
ANALYSIS SYSTEM AND MANAGEMENT SYSTEM, ANALYSIS METHOD, AND ANALYSIS PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Chiyomaru Masaru
Kishimoto Shinya
Tsujiuchi Tatsuya
Hirata Takuya
Abstract
The purpose of the present invention is to provide an analysis system and a management system, an analysis method, and an analysis program which enable accurate analysis of a sample containing soluble iron. An analysis system (40) comprises: a collection unit (41) that collects soluble iron contained in a sample; a reaction unit (44) that produces a reaction solution; a detection unit (45) that detects the absorbance of the reaction solution; and a control device (50) that supplies the soluble iron collected in the collection unit (41) and a reagent to the reaction unit (44).
G01N 31/00 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods
G01N 1/00 - SamplingPreparing specimens for investigation
G01N 1/10 - Devices for withdrawing samples in the liquid or fluent state
G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
16.
WET-TYPE AMMONIA CLEANING APPARATUS AND FERTILIZER PRODUCTION PLANT PROVIDED WITH SAID WET-TYPE AMMONIA CLEANING APPARATUS
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshitoku, Koichiro
Senba, Noriaki
Tanaka, Yukio
Yukumoto, Atsuhiro
Yonekawa, Takahito
Fukuzawa, Shinya
Otani, Tomohiro
Isogai, Kohei
Abstract
A wet-type ammonia cleaning apparatus for treating a basic gas containing ammonia, the apparatus comprising: an ammonia scrubber that causes gas-liquid contact between the basic gas and an absorption liquid containing carbon dioxide; and fine bubble generating devices for producing the absorption liquid from carbon dioxide and water, wherein the fine bubble generating devices include at least a first fine bubble generating device for producing a first absorption liquid from carbon dioxide and water, and a second fine bubble generating device for producing an absorption liquid from carbon dioxide and the first absorption liquid.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
C05C 9/00 - Fertilisers containing urea or urea compounds
B01F 3/04 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
17.
POSITIONING CONFIGURATION DESIGN DEVICE, POSITIONING CONFIGURATION DESIGN METHOD, AND PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Okazaki Hirotaka
Onishi Kyotaro
Abstract
This positioning configuration design device comprises: a positioning configuration setting unit that deletes facilities that can be deleted from facilities positioned in each of a plurality of positions, and sets a positioning configuration for each facility; a feasibility confirmation unit that determines whether a prescribed condition is feasible in the set positioning configuration of each facility; a deletion candidate list update unit that registers, in a deletion candidate list, information about the deleted facilities in a positioning configuration for which the condition is feasible; a non-deletable list update unit that registers, in a non-deletable list, information about the deleted facilities in the positioning configuration for which the condition is not feasible; and a control unit that repeatedly performs a confirmation process, including the setting of the positioning configuration and the determination of the feasibility of the condition, while increasing the number of facilities to be deleted one at a time, until a positioning configuration can be calculated for which the condition is feasible and no more facilities can be deleted.
B61L 27/00 - Central railway traffic control systemsTrackside controlCommunication systems specially adapted therefor
H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
B60M 3/02 - Feeding power to the supply lines in contact with collector on vehiclesArrangements for consuming regenerative power with means for maintaining voltage within a predetermined range
18.
VERIFICATION PROCESSING DEVICE, VERIFICATION PROCESSING METHOD, AND PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Hirayama Keita
Takao Kenji
Masumori Kenta
Abstract
This verification processing device is provided with: an inspection unit that performs model inspection on an inspection target model including a plurality of elements; a selection unit that selects at least one of the plurality of elements included in a counterexample outputted as a result of the model inspection; and an exclusion history generation unit that generates exclusion history information indicating an exclusion frequency for each of the plurality of elements. The inspection unit further performs another model inspection on the inspection target model obtained by excluding the selected element. When another counterexample has been outputted as a result of another model inspection, the exclusion history generation unit increases the exclusion frequency of the selected element and updates the exclusion history information. The selection unit selects an element that is high in the exclusion frequency, on the basis of the exclusion history information.
G06F 11/22 - Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
G06F 11/36 - Prevention of errors by analysis, debugging or testing of software
G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
G01R 31/50 - Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Uchida, Koji
Kono, Hiroyuki
Mitake, Masaya
Tamura, So
Abstract
This carriage and vehicle is provided with: a carriage body; a pair of travel wheels disposed on both sides of the carriage body in a direction intersecting with the traveling direction and capable of rolling motion on the traveling road surface of a track; a guide device guided along a guide rail and rotatably supported to the carriage body about the axial line along a vertical direction; and a pair of motors disposed between the pair of travel wheels of the carriage body and transferring a drive force to the pair of travel wheels.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B61C 9/46 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors forming parts of wheels
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
H02P 5/46 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
B60K 17/12 - Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of electric gearing
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Kamijo, Takashi
Kishimoto, Shinya
Abstract
This carbon dioxide capturing device comprises: a waste gas cooling unit for bringing waste gas cooling water into contact with a waste gas to cool the waste gas; a circulating flow path through which the waste gas cooling water that has cooled the waste gas and condensed water that is generated as the result of the cooling of the waste gas are returned to the waste gas cooling unit; an absorption unit which comprises a carbon dioxide absorption unit for bringing the waste gas that has been cooled in the waste gas cooling unit into contact with an absorption solution to allow carbon dioxide contained in the waste gas to be absorbed by the absorption solution and a waste gas water-washing unit for bringing the waste gas from which carbon dioxide has been absorbed in the carbon dioxide absorption unit into contact with waste gas washing water to wash the waste gas with water; a regeneration unit for removing carbon dioxide from the absorption solution which has absorbed carbon dioxide in the absorption unit; a feeding flow path through which circulating water that circulates through the waste gas cooling unit and the circulating flow path is introduced as the waste gas washing water to the waste gas water-washing unit; and a discharging flow path through which the circulating water that circulates through the waste gas cooling unit and the circulating flow path is discharged to the outside of the system.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/78 - Liquid phase processes with gas-liquid contact
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kawauchi, Akihisa
Uchida, Koji
Kono, Hiroyuki
Tamura, So
Abstract
A traction-force transmission device according to the present invention includes a pin, a traction link having a pin hole into which the pin can be fitted, and a plurality of intermediate layers provided between the outer circumferential surface of the pin and the inner circumferential surface of the pin hole. The plurality of intermediate layers include a first layer having a first spring constant and a second layer having a second spring constant that is lower than the first spring constant.
B61F 5/02 - Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogieConnections between underframes and bogies
F16F 5/00 - Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling actionCombinations of devices including liquid springs
F16F 1/387 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin comprising means for modifying the rigidity in particular directions
F16F 15/023 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using fluid means
F16F 15/08 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means with rubber springs
23.
DIAGNOSTIC SYSTEM FOR OPENING/CLOSING DEVICE, AND DIAGNOSTIC METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kondo, Kazuumi
Hoshi, Mitsuaki
Shinoki, Fujio
Murase, Kosaku
Abstract
This diagnostic system diagnoses the soundness of an opening/closing device that can open and close by driving a motor. A driving current acquisition unit acquires the driving current of the motor. A diagnostic unit: identifies a current waveform using the temporal changes of the driving current acquired by the driving current acquisition unit; and diagnoses the soundness of the opening/closing device on the basis of the current waveform.
B61B 1/02 - General arrangement of stations and platforms including protection devices for the passengers
E05F 15/41 - Detection by monitoring transmitted force or torqueSafety couplings with activation dependent upon torque or force, e.g. slip couplings
E05F 15/643 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
24.
VEHICLE VIBRATION CONTROL SYSTEM, VEHICLE VIBRATION CONTROL METHOD, AND VEHICLE VIBRATION CONTROL PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kawauchi, Akihisa
Uchida, Koji
Kono, Hiroyuki
Tamura, So
Abstract
The purpose of the present invention is to reduce vibration of a vehicle body more suitably with a simple configuration. This vehicle vibration control system includes: a buffer mechanism that is disposed between a wheel and a vehicle body and capable of adjusting buffer performance as a function of reducing vibration input to the vehicle body from the wheel; a weight detection unit that detects the weight of the vehicle body; a traveling position detection unit that detects the traveling position of the vehicle body; and a control device that controls the buffer performance of the buffer mechanism. The control device acquires a driving pattern in which the traveling position of the vehicle body and the buffer performance were set, on the basis of the weight of the vehicle body, and controls the buffer performance of the buffer mechanism on the basis of the acquired driving pattern and a result detected in the traveling position detection unit.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kamijo Takashi
Tsutsumi Atsushi
Ishii Hiromi
Araya Takahiro
Tanaka Tetsuya
Tsujii Kazunori
Nagafuchi Naoyuki
Abstract
This exhaust gas processing equipment is provided with an exhaust line through which exhaust gas discharged from a boiler circulates, a carbon dioxide recovering device for recovering carbon dioxide included in the exhaust gas, and an exhaust gas heating device provided downstream of the carbon dioxide recovering device to heat the exhaust gas. The carbon dioxide recovering device includes a first medium line through which a first medium circulates, and a second medium line through which a second medium higher in temperature than the first medium circulates. The exhaust gas heating device includes a first heating unit for heating the exhaust gas by means of heat exchange with the first medium, and a second heating unit for heating the exhaust gas that has passed through the first heating unit even more by heat exchange with the second medium.
F02C 3/34 - Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
F01K 27/00 - Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
F02C 6/00 - Plural gas-turbine plantsCombinations of gas-turbine plants with other apparatusAdaptations of gas-turbine plants for special use
F02C 6/18 - Plural gas-turbine plantsCombinations of gas-turbine plants with other apparatusAdaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
F02C 7/00 - Features, component parts, details or accessories, not provided for in, or of interest apart from, groups Air intakes for jet-propulsion plants
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tsutsumi Atsushi
Ishii Hiromi
Tanaka Tetsuya
Nagafuchi Naoyuki
Kamijo Takashi
Abstract
Provided is a boiler plant including a carbon dioxide removal facility. The carbon dioxide removal facility has an absorbing-liquid regeneration device and an absorption device. The absorbing-liquid regeneration device has: a regeneration tower; a first circulation line in which an absorbing liquid is taken out from the regeneration tower and is returned to the regeneration tower; a second circulation line in which the absorbing liquid is taken out from the regeneration tower and is returned to the regeneration tower; a heat exchanger; a heater; and a switcher. The heat exchanger heats the absorbing liquid through heat exchange between the absorbing liquid flowing in the first circulation line and steam from a boiler. The heater heats the absorbing liquid flowing in the second circulation line. The switcher switches between a first heating state in which the absorbing liquid is made to flow in the first circulation line and a second heating state in which the absorbing liquid is made to flow in the second circulation line.
F23J 15/00 - Arrangements of devices for treating smoke or fumes
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/78 - Liquid phase processes with gas-liquid contact
B01D 53/96 - Regeneration, reactivation or recycling of reactants
F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
F02G 5/02 - Profiting from waste heat of exhaust gases
27.
WATER REMOVING DEVICE, WATER REMOVING COMPRESSION SYSTEM, CO2 RECOVERY SYSTEM, AND METHOD FOR CONTROLLING WATER REMOVING DEVICE
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Inui, Masayuki
Yonekawa, Takahito
Abstract
A water removing device (60) for removing moisture from process gas that has been compressed by a compressor is provided with an absorption tower (62) in which moisture is absorbed by a dehydrating agent, a distillation tower (72) which separates the moisture from the dehydrating agent, a conveying line which conveys the dehydrating agent from the absorption tower (62) to the distillation tower (72), a dehydrating agent conveying pump (73), a bypass line linking the conveying line on the upstream side and the downstream side of the dehydrating agent conveying pump (73), a first open/closed valve (75) disposed in the bypass line, and a control device (90), wherein the control device (90) performs control to close the first open/closed valve (75) and operate the conveying pump (73) if the pressure detected by a pressure sensor (69) is lower than a first prescribed pressure, and performs control to open the first open/closed valve (75) and stop the conveying pump (73) if the pressure detected by the pressure sensor (69) is equal to or greater than the first prescribed pressure.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Inui, Masayuki
Abstract
This method for fixing carbon dioxide comprises: a step for preparing a calcium-containing substance containing calcium; a step for preparing a calcium extraction substance which extracts calcium ions from the calcium-containing substance through a reaction with the calcium-containing substance to produce a calcium-containing intermediate; a step for mixing the calcium-containing substance with the calcium extraction substance to produce a gel containing the calcium-containing intermediate; a step for supplying a basic substance and carbon dioxide to the gel containing the calcium-containing intermediate, and causing sparingly soluble calcium carbonate to be precipitated; and a step for removing the precipitated calcium carbonate.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
29.
METHANOL PRODUCTION FACILITY AND METHANOL PRODUCTION METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Kamada, Toru
Yoshida, Kaori
Abstract
A methanol production facility according to the present invention, said facility synthesizing methanol with use, as a starting material, of a synthesis gas that contains at least carbon dioxide and hydrogen, is provided with: a synthesis gas supply line for supplying the synthesis gas to the methanol production facility; a first synthesis reactor which is a water-cooled reactor that is connected to the synthesis gas supply line, and in which methanol is synthesized using the synthesis gas as a starting material; an outflow gas flow line in which an outflow gas containing the methanol synthesized in the first synthesis reactor and an unreacted gas that has not been used for the synthesis reaction of methanol flows after being discharged from the first synthesis reactor; a second synthesis reactor which is a gas-cooled reactor that is connected to the outflow gas flow line, and in which methanol is synthesized using, as a starting material, the unreacted gas in the outflow gas; and a bypass line for supplying some of the synthesis gas flowing through the synthesis gas supply line to the outflow gas flow line.
C07C 29/152 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
C07C 29/153 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
C07C 29/154 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used containing copper, silver, gold, or compounds thereof
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Noborisato, Tomoki
Kamijo, Takashi
Abstract
22-rich absorption liquid which is an absorption liquid flowing out of each of the plurality of absorption towers, wherein the number of the regenerating towers is less than the number of the absorption towers.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kawauchi Akihisa
Kono Hiroyuki
Uchida Koji
Hoshi Mitsuaki
Abstract
This monitoring device comprises: an acceleration acquisition unit for acquiring acceleration data of a vehicle traveling along a track; an acceleration effective value acquisition unit for acquiring a plurality of acceleration effective values obtained by applying a bandpass filter for each of a plurality of constant specific bandwidths to the acceleration data; a corrected acceleration calculation unit for calculating a corrected acceleration on the basis of each of the acceleration effective values of the respective constant specific bandwidths and predetermined correction coefficients corresponding to the respective constant specific bandwidths; and an abnormality detection unit for detecting an abnormality of the vehicle or of the track on the basis of the magnitude of the corrected acceleration.
B61K 13/00 - Other auxiliaries or accessories for railways
B61L 25/04 - Indicating or recording train identities
G01H 17/00 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
32.
VERIFICATION PROCESSING DEVICE, VERIFICATION METHOD, AND PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Takao Kenji
Hirayama Keita
Masumori Kenta
Abstract
This verification processing device is provided with: an inspection processing unit which extracts elements of which states change in a process leading to an insecure event by means of a model inspection for a model to be inspected; a refinement processing unit which determines, for each of the extracted elements, whether the element contributes to the occurrence of the insecure event and refines a cause element that is an element of the cause of the insecure event; and a receiving unit which receives, from an operator, a selection of at least one cause element from among a plurality of the cause elements, wherein the inspection processing unit performs the model inspection once again with respect to an improved model to be inspected, which is a new model to be inspected in which a prescribed measure is executed for the selected cause element.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tsutsumi Atsushi
Tanaka Tetsuya
Nagafuchi Naoyuki
Kamijo Takashi
Abstract
This gas turbine plant is provided with: a gas turbine; an exhaust line; a waste heat recovery boiler that generates steam from the heat of exhaust gas and guides the exhaust gas to the exhaust line; a carbon dioxide recovery device that recovers carbon dioxide included in the exhaust gas; a heat exchanger that is disposed between the waste heat recovery boiler and the carbon dioxide recovery device and that cools the exhaust gas to a predetermined temperature; and a circulation line that branches from a position between the carbon dioxide recovery device and the heat exchanger and is connected to an entrance of the gas turbine. The carbon dioxide recovery device comprises an absorption tower that absorbs carbon dioxide included in the exhaust gas by bringing the exhaust gas at the predetermined temperature and an absorbing liquid into contact with one another. The heat exchanger is formed from a material with greater corrosion resistance than a material from which the waste heat recovery boiler is formed.
F02C 3/34 - Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
B01D 53/78 - Liquid phase processes with gas-liquid contact
F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
F02C 6/18 - Plural gas-turbine plantsCombinations of gas-turbine plants with other apparatusAdaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
34.
Olefin and methanol co-production plant and olefin and methanol co-production method
Mitsubishi Heavy Industries Engineering, Ltd. (Japan)
Inventor
Tachibana, Shinya
Hagimoto, Akiyori
Abstract
An olefin and methanol co-production plant for co-production of an olefin and methanol from a source gas containing methane includes: an olefin production unit for producing the olefin; and a methanol production unit for producing methanol from a carbon oxide gas in the olefin production unit. The olefin production unit includes a partial oxidative coupling device for producing the olefin by partial oxidative coupling reaction of methane contained in the source gas. The methanol production unit includes a reforming device for producing hydrogen by reforming reaction of methane, and a methanol production device for producing methanol by reaction with hydrogen produced by the reforming device. At least one of the reforming device or the methanol production device is configured to perform reaction using the carbon oxide gas in the olefin production unit.
B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
B01J 8/04 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
B01J 19/24 - Stationary reactors without moving elements inside
C01B 3/34 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
C07C 2/82 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling
C07C 29/151 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
35.
Guide wheel shock absorbing device, carriage, and vehicle
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Katahira, Kousuke
Tamura, So
Abstract
A guide wheel shock absorbing device includes an attachment arm, a shock absorbing link provided on the attachment arm and extending in one direction, a shock absorbing link support portion provided on the shock absorbing link and supporting the shock absorbing link in a state of being oscillatable with respect to the attachment arm, a guide wheel coming into contact with a guide rail laid on a traveling track of a vehicle, a guide wheel support portion provided on the shock absorbing link and supporting the guide wheel in a rotatable state, and a shock absorbing elastic portion elastically supporting the shock absorbing link with respect to the attachment arm. The shock absorbing elastic portion has first and second elastic bodies different in displacement with respect to a guide wheel load.
B62D 1/26 - Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted mechanical, e.g. by a non-load-bearing guide
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Inui, Masayuki
Susaki, Makoto
Otani, Akihito
Abstract
A gas purification device comprising: a housing into which gas is introduced; an absorption unit that is provided in a channel for the gas in the interior of the housing and that is for removing material to be removed contained in the gas by way of gas-liquid contact between the gas and an absorption liquid; a liquid reservoir that is provided under the absorption unit inside the housing and that is for storing the absorption liquid dropping from the absorption unit; and an absorption liquid receiver that is provided under the absorption unit and above the liquid reservoir so as to at least partially cover the liquid reservoir.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Shimizu Kazutaka
Kimura Keisuke
Hayashi Eigo
Abstract
This position detection system is provided with: a distance measuring sensor that is attached to a vehicle traveling along a track and is capable of measuring a distance over a predetermined range in the track width direction; an edge position detecting unit that detects an edge position in the track width direction of the track on the basis of distance measurement data from the distance measuring sensor; and a distance calculation unit that calculates a distance in the track width direction between a reference position of the track that is specified from the edge position and a reference position of the vehicle to which the distance measuring sensor is attached.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Sorimachi, Yoshiki
Kamijo, Takashi
Kishimoto, Shinya
Abstract
2222; a regeneration heater for the purpose of heating the absorption solution drawn out from the regeneration tower; a reboiler line constituted in such a manner that the absorption solution accumulated in the regeneration tower is drawn out and returned, via the regeneration heater, to the regeneration tower; a branched rich solution line branching from the main rich solution line and connected at a site that is more to the downstream side than the regeneration heater on the reboiler line; and a heating unit provided on the branched rich solution line, for the purpose of heating the absorption solution flowing through the branched rich solution line.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Shimizu Kazutaka
Kimura Keisuke
Hayashi Eigo
Abstract
This power supply device (20) is provided with: a first power supply system (21) for supplying power to a motor (9) for rotary-driving a traveling wheel (7); a transformation device (22) for transforming voltage by being supplied with a part of the power from the first power supply system (21); a second power supply system (31) for supplying electric power transformed by the transformation device (22) to a steering device (10); and a first backup power supply (35) for supplying power to the transformation device (22). The first backup power supply (35) makes it possible to supply the power to the transformation device (22) when the voltage of the power detected by a VD (21b) of the first power supply system (21) becomes smaller than a predetermined value.
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60T 7/12 - Brake-action initiating means for automatic initiationBrake-action initiating means for initiation not subject to will of driver or passenger
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Sorimachi, Yoshiki
Kamijo, Takashi
Kishimoto, Shinya
Abstract
2222; a first heating unit provided on the main rich solution line, for the purpose of heating the absorption solution flowing in the main rich solution line; and a branched rich solution line branching from the main rich solution line, for the purpose of supplying to the regeneration tower a portion of the absorption solution flowing in the main rich solution line. The branched rich solution line includes a first branch section branching from a first branching point positioned more to the upstream side than the first heating unit on the main rich solution line, and a second branch section branching from a second branching point positioned more to the downstream side than the first heating unit on the main rich solution line, and is equipped further with an adjustment unit for the purpose of adjusting the ratio between a first flow rate for the absorption solution flowing in the first branch section and a second flow rate for the absorption solution flowing in the second branch section.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yamada Masahiro
Yanai Noritaka
Shimizu Kazutaka
Abstract
One embodiment of the present invention is a control device for controlling the travel direction of a traveling body that travels along a plurality of magnetic markers arranged with intervals therebetween on a track, said control device comprising: a first sensor for detecting the magnetic markers; a second sensor for detecting speed or acceleration; a first lateral position calculation unit for calculating a lateral position of the traveling body on the basis of a detection result from the first sensor, when the first sensor has detected a magnetic marker; a second lateral position calculation unit for calculating a lateral position of the traveling body on the basis of a detection result from the second sensor, when the first sensor is not detecting a magnetic marker; and a travel direction control unit for controlling the travel direction of the traveling body on the basis of the lateral position of the traveling body as calculated by the first lateral position calculation unit or the second lateral position calculation unit.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Tanaka, Yukio
Hagimoto, Akiyori
Abstract
A off gas processing device according to the present invention, which processes an off gas that contains ammonia, is provided with: an ammonia scrubber which brings the off gas and an absorption liquid that contains carbonated water into a gas-liquid contact with each other; and a stripper which removes ammonia and carbon dioxide dissolved in the absorption liquid from the absorption liquid that has been extracted from the ammonia scrubber.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Nagafuchi Naoyuki
Tsutsumi Atsushi
Kamijo Takashi
Shigeta Hiroaki
Abstract
This gas turbine plant is provided with: an exhaust line (L1); a carbon dioxide recovery device (3) which recovers carbon dioxide contained in an exhaust gas; a circulation line (L2) connected to a gas turbine (1); a first valve device (V1); a bypass line (L3) bypassing the carbon dioxide recovery device (3); a second valve device (V2) provided on the bypass line (L3); a third valve device (V3) provided at a position between the bypass line (L3) and the carbon dioxide recovery device (3); a densitometer (D) which detects the carbon dioxide concentration of the exhaust gas; and a control device (90) which adjusts the openings of the first valve device (V1), the second valve device (V2), and the third valve device (V3) on the basis of the carbon dioxide concentration and the operating state of the gas turbine (1).
F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
F01K 13/02 - Controlling, e.g. stopping or starting
F01K 17/04 - Use of steam or condensate extracted or exhausted from steam engine plant for specific purposes other than heating
F02C 3/34 - Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
46.
MOVING BODY CONTROL DEVICE, MOVING BODY, MOVING BODY CONTROL METHOD, AND PROGRAM
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Okazaki Hirotaka
Yanai Noritaka
Abstract
A moving body control device controls a moving body traveling along a predetermined track. The moving body control device is provided with: an information acquisition unit for acquiring moving-body-specific information that includes a bogie position and a vehicle body mass, a moving body position, a moving body speed, and track information that includes curvature for each position of the track; and a feed-forward steering angle calculation unit for calculating a steering angle by using the moving-body-specific information, the moving body position, the moving body speed, and the track information. The feed-forward steering angle calculation unit calculates the steering angle according to the sum of: a kinematic component calculated on the basis of the geometric relationship between the bogie position and the curvature of the track at the moving body position; and a kinetic component calculated on the basis of an equation of motion that includes the bogie position, the vehicle body mass, the moving body speed, and the curvature and the curvature change rate of the track at the moving body position.
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
B61F 5/44 - Adjustment controlled by movements of vehicle body
47.
TRAIN CONTROL SYSTEM, ON-BOARD DEVICE AND TRAIN CONTROL METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yanai Noritaka
Ishikawa Tomonori
Abstract
One embodiment of the present invention is a train control system which is a device executing an exclusive control between trains for each of a plurality of sections dividing up a track, wherein said train control system comprises: an on-ground device which manages whether each of the trains has a right to advance into each of the sections; and, an on-board device which is mounted on the trains, said trains comprising an on-board branch device, and with respect to one of the sections to which the on-ground device has given a certain train the right to advance, if said section is a branch section, which is a section that includes a branch, and when a branch direction of the train in said branch section and a branch direction of the on-board branch device coincide, said on-board device self-determines whether it is possible to advance into said branch section.
B60L 15/40 - Adaptation of control equipment on vehicle for remote actuation from a stationary place
B61L 3/08 - Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control controlling electrically
48.
COMPOSITE AMINE ABSORPTION SOLUTION, AND DEVICE AND METHOD BOTH FOR REMOVING CO2 OR H2S OR BOTH OF THEM
C07C 43/11 - Polyethers containing —O—(C—C—O—)n units with 2 ≤ n ≤ 10
C07C 43/13 - Saturated ethers containing hydroxy or O-metal groups
C07C 215/08 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Hagimoto, Akiyori
Abstract
A fertilizer production plant for producing a fertilizer from a raw material gas containing methane comprises: a reforming unit that reforms a first raw material gas, which is a part of the raw material gas, to obtain a reformed gas; an ammonia production unit that produces ammonia by using nitrogen and hydrogen contained in the reformed gas; a urea production unit that produces urea by using the ammonia; a urea-formaldehyde aggregate production unit that produces an urea-formaldehyde aggregate; and a fertilizer production unit that produces fertilizer using the urea-formaldehyde aggregate, wherein the urea-formaldehyde aggregate production unit includes a formaldehyde production device that produces formaldehyde by using a second raw material gas which is a part of the raw material gas, and a urea-formaldehyde aggregate production device that produces the urea-formaldehyde aggregate by using the formaldehyde and urea.
C07C 45/28 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation of —CHx-moieties
C07C 47/048 - Preparation by oxidation of hydrocarbons
C07C 273/04 - Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
50.
PIPE INSPECTION APPARATUS AND PIPE INSPECTION METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kamibayashi, Masakazu
Hayashi, Kyohei
Sugiura, Atsushi
Ito, Motofumi
Iwakami, Takanori
Abstract
A pipe inspection apparatus (100) according to an embodiment of the present invention is provided with: moving devices (1, 2) that are attached to a pipe (6) to be inspected and that are configured to travel along the extending direction of the pipe; and at least one tire-type ultrasonic probe (150) that is provided to a frame (10, 20) of each of the moving devices and that is configured to measure the thickness of the pipe, wherein the tire-type ultrasonic probe includes at least one vibrator (201) that is configured to emit an ultrasonic beam so as to be able to point-converge.
G01N 29/265 - Arrangements for orientation or scanning by moving the sensor relative to a stationary material
G01N 29/28 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic wavesVisualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object Details providing acoustic coupling
51.
ACIDIC GAS ABSORPTION APPARATUS AND ACIDIC GAS ABSORPTION METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Lin Yu-Jeng
Kamijo Takashi
Kishimoto Shinya
Inui Masayuki
Noborisato Tomoki
Abstract
Provided is an acidic gas absorption apparatus with which it is possible to suppress the temperature of a contact layer even when the aforementioned layer is above a return position for returning a cooled absorption liquid. The present invention comprises: absorption liquid introduction piping (10) connected to a container (3) above a contact layer (5), the absorption liquid introduction piping (10) introducing an absorption liquid into the container 3; absorption liquid discharge piping (12) connected to a bottom part (3b) of the container (3), the absorption liquid discharge piping (12) discharging the absorption liquid that has absorbed an acidic gas; a first absorption liquid return line (L1) that, after some of the absorption liquid has been extracted from a first height position H1 and the absorption liquid has been cooled by a cooler (18), returns the absorption liquid to the contact layer 5 at a return height position (Hr1) that is higher than the first height position (H1); and a second absorption liquid return line (L2) that, after some of the absorption liquid has been extracted from a second height position (H2) that is higher than the return height position (Hr1) and the absorption liquid has been cooled by a cooler (18), returns the absorption liquid to the contact layer (5).
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Takao Kenji
Hirayama Keita
Abstract
This validation processing device is provided with: a processing unit that performs model inspection on a model to be inspected; and a selection unit that selects, on the basis of the result of the model inspection, one element from among elements that have undergone state change in a process leading to an unsafe event. The processing unit further performs model inspection again on the model to be inspected excluding the one element.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Inui, Masayuki
Susaki, Makoto
Otani, Akihito
Abstract
This gas purification device is provided with: a housing into which gas is introduced; a filter section provided in the housing and removing impurities in the gas from the gas; and a gas purification agent which, within the housing, is provided either in a space downstream of the filter section with respect to the flow of gas or to the filter section and which removes substances to be removed in the gas from the gas.
B63H 21/32 - Arrangements of propulsion power-unit exhaust uptakesFunnels peculiar to vessels
F01N 3/035 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
F01N 3/24 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
54.
RECLAIMING DEVICE, CO2 RECOVERY DEVICE PROVIDED THEREWITH, AND RECLAIMING METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
This reclaiming device comprises: a container; an absorption liquid supply line for supplying an absorption liquid including an absorbent to the container; a water supply line for supplying water to the container; a vapor discharge line for discharging vapor from the container; a heating unit for heating a liquid that includes the water and the absorption liquid; and a control unit that is structured so as to determine, on the basis of the temperature of the liquid that has accumulated in the container, the completion timing of an absorbent recovery process in which a vapor that includes the absorbent is recovered via the vapor discharge line due to the heating unit heating the liquid.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
MITSUBISHI HEAVY INDUSTRIES, LTD. (Japan)
Inventor
Miyamoto, Osamu
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
This absorption liquid regeneration device is characterized by comprising: a regeneration tower for regenerating a CO2 absorption liquid; a return flow water drum that is structured so as to separate an emitted gas from the regeneration tower into a CO2 gas and condensed water and cause the condensed water to flow back to the regeneration tower; and a cleaning section that is provided within a gas phase section of the return flow water drum, or on a CO2 flow path along which the CO2 gas that has flowed out from the gas phase section flows, and is structured so as to use a cleaning liquid to remove a CO2 absorption agent included in the CO2 gas, wherein the cleaning liquid has a lower concentration of the CO2 absorption agent compared to the condensed water that has accumulated in a liquid phase section of the return flow water drum.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
22222222-containing gas distributed through the gas-phase portion, by using a first cleaning solution including at least the condensed water from the recirculated water drum or water derived from the condensed water; and a control unit that is configured so as to adjust the amount of the first cleaning solution supplied to the first cleaning part so that a concentration of the absorbent in the condensed water is maintained at a prescribed value or lower.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
The reclamation apparatus according to the present invention comprises: a container for performing an absorbed liquid reclamation process; a waste liquid line configured so as to allow waste liquid from the container to flow therethrough; a waste liquid cooler, provided to the waste liquid line, for cooling the waste liquid from the container; and a cleaning water supply line for supplying, to the waste liquid cooler, cleaning water for cleaning the waste liquid cooler.
B01D 53/96 - Regeneration, reactivation or recycling of reactants
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
This reclaiming device comprises: a container form performing a process to reclaim an absorbing liquid; an absorbing liquid supply line for supplying the absorbing liquid to the container; a heat exchanger for heating the liquid inside the container, the heat exchanger being provided inside the container; a circulation line for drawing the liquid out from the container, causing the liquid to circulate, and returning the liquid to the container; and a circulation pump provided to the circulation line.
B01D 53/96 - Regeneration, reactivation or recycling of reactants
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kawauchi Akihisa
Kono Hiroyuki
Uchida Koji
Yamashita Teruo
Abstract
This load estimation apparatus is provided with: an acceleration sensor that measures a first acceleration and that is attached to a traveling bogie body for supporting wheels and/or a vehicle body attached to the traveling bogie body; and a control unit that estimates a load on the traveling bogie body, on the basis of the first acceleration and load information that is acquired in advance and that includes the acceleration and the load associated with each other.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Kan, Rikio
Kakesako, Seiji
Abstract
The present invention includes: a first heat exchanger 11 for performing heat exchange between a purified gas, which is obtained by removing at least ammonia and hydrogen chloride from a gasified gas, and vapor at a saturation temperature; a second heat exchanger 12 for performing heat exchange between the gasified gas and at least a condensed liquid generated by the heat exchange; and a circulation system 13 for circulating, between the first heat exchanger 11 and the second heat exchanger 12, a circulation fluid that contains at least one of the vapor and the condensed liquid, wherein the circulation system 13 is configured so as to supply the circulation fluid that contains at least the condensed liquid generated in the first heat exchanger 11 to the second heat exchanger 12, and so as to supply the circulation fluid that contains at least the vapor generated in the second heat exchanger 12 to the first heat exchanger 11.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Kan, Rikio
Kakesako, Seiji
Abstract
Provided is a treatment apparatus 100 for wastewater that is produced as a result of energy gas purification and that contains at least ammonium ions. The treatment apparatus 100 includes: decompression equipment 10 for decompressing the wastewater; alkaline-agent addition equipment 20 for adding an alkaline agent to the wastewater after the decompression; and ammonia stripping equipment 30 for stripping ammonia from the wastewater after the alkaline-agent addition.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Kan, Rikio
Matsumoto, Naoya
Abstract
A catalytic reactor according to one embodiment comprises: a catalyst unit including at least one catalyst, the catalyst unit having a honeycomb structure in which a plurality of flow paths extending in the axial direction are formed; a reactor casing that accommodates the catalyst unit; and a seal plate that blocks a space between the outer periphery of the catalyst unit and the inner periphery of the reactor casing, the seal plate blocking the space between the outer periphery of the catalyst unit and the inner periphery of the reactor casing at an end part of the catalyst unit that is upstream in the flow of a fluid flowing within the reactor casing.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Kan, Rikio
Murakami, Moritoshi
Matsumoto, Naoya
Abstract
A method for detaching a catalyst unit according to one embodiment involves detaching a catalyst unit that is accommodated in a reactor casing of a catalytic reactor, wherein the method comprises a step in which, when the catalyst unit is detached from the reactor casing, which is configured so as to assume a cylindrical shape extending in the vertical direction and so that a gas at a gauge pressure of 0.2 MPa or higher is introduced into the interior of the reactor casing, the catalyst unit is passed through a gas flow passage opening that is formed in the top of the reaction casing.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Okazaki, Hirotaka
Yanai, Noritaka
Yamada, Masahiro
Miyajima, Yutaka
Abstract
A software-testing device includes a conversion unit configured to convert a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, and a test execution unit configured to perform a test on the general-purpose language program.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Tanaka, Yukio
Hagimoto, Akiyori
Komada, So
Abstract
This fertilizer production plant 100 is for producing a fertilizer containing urea, the fertilizer production plant 100 being characterized by comprising a urea production device 22 for the purpose of producing urea by using ammonia, and a scrubber 80B having an interior space for the purpose of bringing into contact with an acidic absorption solution an off-gas from the fertilizer production plant 100 that is an off-gas containing ammonia, wherein the acidic absorption solution contains carbonic acid.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kuroki, Katsuya
Kawauchi, Akihisa
Kono, Hiroyuki
Kora, Takeshi
Mitsui, Yoshinori
Hayashi, Eigo
Abstract
This railway vehicle is provided with: a bracket including a contact surface which is in contact with a second surface of a second plate member, and also including a recess which is provided in a portion facing an uneven surface; and a dynamic vibration absorber including a damper section which is located on the side opposite the contact surface and which is affixed to the bracket, and also including a weight section which is disposed on the side opposite the side to which the bracket is provided and which is disposed on the damper section. The bracket is separated from the uneven surface.
B61F 5/24 - Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
68.
PLANT AND COMBUSTION EXHAUST GAS PROCESSING METHOD
F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Ito, Yoshiaki
Kakigami, Hidemasa
Suzuki, Hideo
Abstract
211313 for discharging concentrated water 16 from the concentration device main body 14 is made to branch, that further concentrates the salt from the concentrated water 16a made to branch, and that comprises a filter membrane 22 for detection by which permeate water 21 for detection is obtained; and a pressurization device 24 for detection that pressurizes the concentrated water 16a made to branch to the concentration device 23 for detection, then supplies the result. A solution permeation parameter and a pre/post-change solute permeation parameter for the water production amount of the concentration device main body 14 obtained via the permeate water 12 and the permeate water 21 for detection are used to detect whether there is change in the adhesion of scale to the concentration device main body 14.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Yamazaki, Ayumu
Kan, Rikio
Kakesako, Seiji
Abstract
A gas purifier which comprises an ammonia removal part where some of the ammonia contained in a first gas is removed, a first-offgas collection part where a first offgas, which contains the ammonia removed in the ammonia removal part, is collected, a hydrogen sulfide/ammonia removal part where hydrogen sulfide and ammonia are removed from a second gas, which was obtained by removing some of the ammonia from the first gas in the ammonia removal part, a second-offgas collection part for collecting a second offgas, which contains the hydrogen sulfide and ammonia removed in the hydrogen sulfide/ammonia removal part, and a combustion part where the first offgas and the second offgas are burned, wherein the combustion part comprises a first combustion chamber, in which combustion is conducted in a reducing atmosphere, a second combustion chamber, which lies downstream from the first combustion chamber and in which combustion is conducted in a reducing atmosphere, and a third combustion chamber, which lies downstream from the second combustion chamber and in which combustion is conducted in an oxidizing atmosphere, and the combustion part has been configured so that the first offgas flows into the first combustion chamber and the second offgas flows into the third combustion chamber.
C10K 1/10 - Purifying combustible gases containing carbon monoxide by washing with liquidsReviving the used wash liquors with aqueous liquids
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Kan, Rikio
Kakesako, Seiji
Abstract
A gas purifier including: a conversion chamber packed with a catalyst for hydrolyzing both carbonyl sulfide and hydrogen cyanide; an upstream-side heat exchanger where a gas which is to flow into the conversion chamber is heat-exchanged with a cooling fluid for gas cooling; a reaction-temperature estimation member for estimating the reaction temperature inside the conversion chamber; and a flow-rate regulation member for regulating the flow rate of the cooling fluid that is flowing into the upstream-side heat exchanger, on the basis of an estimate by the reaction-temperature estimation member, to thereby control the reaction temperature.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Kan, Rikio
Kakesako, Seiji
Abstract
Hydrocarbon recovery equipment that comprises: a water wash tower that brings a gas into contact with water and causes hydrocarbons included in the gas to precipitate in the water; an auto-strainer that continuously removes the hydrocarbons and a portion of the water from the water into which the hydrocarbons have been mixed; an oil/water mixer that mixes the hydrocarbons and the water that have been removed by the auto-strainer with an organic solvent to prepare an oil/water liquid mixture; and an oil/water separator that separates the oil/water liquid mixture prepared by the oil/water mixer into an oil phase and an aqueous phase.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Murakami, Moritoshi
Yamazaki, Ayumu
Kan, Rikio
Kunimune, Kiyotaka
Nakayama, Koji
Abstract
An exhaust gas cooler that comprises: an economizer that exchanges heat between exhaust gas and first water; and water supply pipes that are for supplying second water that has a lower temperature than the first water into the first water. The second water is separately supplied into first water that flows out of the economizer and first water that flows into the economizer.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Miyamoto, Osamu
Tsujiuchi, Tatsuya
Kamijo, Takashi
Abstract
222222222122122222222223030 which is connected to the condensed water drum, and supplies the compressor condensed water 43 separated from the condensed water drum as in-system feed water 43A or out-of-system feed water 43B.
B01D 53/78 - Liquid phase processes with gas-liquid contact
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
77.
TUBE LEAKAGE DETECTION DEVICE AND TUBE LEAKAGE DETECTION METHOD
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Yamazaki, Ayumu
Kan, Rikio
Kunimune, Kiyotaka
Nakayama, Koji
Abstract
This tube leakage detection device, which detects a leak in at least one tube of a heat exchanger that raises the temperature of a liquid flowing inside the at least one tube by causing an exchange of heat between the liquid and a fluid flowing on the outside of the at least one tube, is provided with: an inlet-side opening/closing valve and an outlet-side opening/closing valve which are respectively provided on the inlet-side end and the outlet–side end of the at least one tube; and a pressure detection member that detects the pressure inside the tube between the inlet-side opening/closing valve and the outlet-side opening/closing valve.
G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves
78.
EXHAUST GAS PROCESSING APPARATUS AND EXHAUST GAS PROCESSING METHOD
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Katahira Kousuke
Tamura So
Abstract
A railroad truck (2) comprising: a traveling wheel (11) that travels on a travel surface (102) of a track (100); an axle (10) that is provided below a vehicle body 3 and has the traveling wheel (11) attached thereto; a railroad truck body (12) that supports the axle (10); a guide device (13) which can be guided by the track (100) and is provided so as to be turnable about the turning axis (O) located along the railroad truck body (12) in the vertical direction; a steering device (14) that, when the guide device (13) turns along the curved portion (101) of the track (100), steers the traveling wheel (11) in response to the turning of the guide device (13); and an incline device (15) that is connected to the guide device (13) and generates an incline force as the guide device (13) turns, where, in context of the curved portion (101), the outer side of the vehicle body (3) is inclined upward relative to the inner side.
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yanai, Noritaka
Yamada, Masahiro
Ishikawa, Tomonori
Abstract
The present invention provides an operation system which can finely control the operation of a train in response to the operation state of the train at low cost in a traffic system that uses a process of dynamically setting a route and an operation interval. This operation management system 10 is provided with: on-vehicle control units 30 installed on trains 3 that are traveling; and an on-ground control unit 20 installed on the ground. The on-vehicle control units 30 are installed on a plurality of trains 3, respectively, the operations of which are managed by the operation management system 1, perform a track demand on the basis of a delivered operation mode, and deliver information on the track demand to the on-ground control unit 20. The on-ground control unit 20 controls the progress of the train 3 on the basis of the delivered track demand.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Katahira Kousuke
Tamura So
Abstract
The present invention is provided with: a fitting arm; a shock absorbing link (27) that is provided to the fitting arm and that extends in one direction; a shock absorbing link support part that is provided to the shock absorbing link (27) and that supports the shock absorbing link (27) so as to be oscillable with respect to the fitting arm; a guide wheel that comes into contact with a guide rail laid on a traveling track of a vehicle; a guide wheel support part that is provided to the shock absorbing link (27) and that supports the guide wheel so as to be rotatable; and a shock absorption elastic part (35) that elastically supports the shock absorbing link (27) with respect to the fitting arm, wherein the shock absorption elastic part (35) has first and second elastic bodies (65, 67) that are different from each other in displacement with respect to a guide wheel load.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Takao Kenji
Hirayama Keita
Yanai Noritaka
Abstract
A verification-processing device provided with: an acquisition unit for acquiring a circuit logic model indicated by an evaluation expression represented by a logical expression assuming a relay, an element, and a connecting line as variables that form a relay logic circuit to be verified, the evaluation expression including the logical expression for the case in which a failure event occurs at least to the relay logic circuit; and a determination unit for determining, on the basis of the circuit logic model, the logical state of the output of the relay when a failure event occurs to the element or the connecting line.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Nakagawa Yosuke
Shimada Daisuke
Tsujiuchi Tatsuya
Abstract
22 recovery device is provided with a bypass pipe for feeding a rich solution to be introduced into a heat exchanger to undergo heat exchange to an absorption fluid feeding pipe that returns the absorption fluid to an absorption tower.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/78 - Liquid phase processes with gas-liquid contact
B01D 53/96 - Regeneration, reactivation or recycling of reactants
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Nochi, Katsumi
Yasutake, Toshinobu
Yoshida, Kaori
Abstract
Provided are: a catalyst for use in the hydrolysis of COS, which can improve a COS conversion rate at a low temperature; and a method for producing the catalyst. A catalyst for use in the hydrolysis of COS, wherein the catalyst comprises a catalyst containing titanium dioxide supported on a barium compound and an auxiliary catalyst, wherein the auxiliary catalyst is at least one compound selected from the group consisting of a potassium compound, a sodium compound and a cesium compound.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Hagimoto, Akiyori
Abstract
The purpose of the present invention is to provide an acrylic acid production plant in which acrylic acid can be produced using propylene obtained in a partial oxidation coupling reaction of methane. To achieve the foregoing, provided is an acrylic acid production plant 100 for producing acrylic acid from a natural gas that contains methane, the plant comprising: an OCM reaction apparatus 6 (a partial oxidation coupling reaction apparatus) for producing propylene by subjecting methane to a partial oxidation coupling reaction; and an acrylic acid production apparatus 8 for producing acrylic acid by oxidizing propylene that has been produced in the OCM reaction apparatus 6.
C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
C07C 2/82 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling
C07C 51/15 - Preparation of carboxylic acids or their salts, halides, or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Hagimoto, Akiyori
Abstract
Provided is a co-production plant 100 for an olefin and methanol, which is used to produce an olefin and methanol from a natural gas that contains methane, and which comprises: an olefin production unit 10 for producing an olefin; and a methanol production unit 20 for producing methanol using carbon dioxide which is in the olefin production unit 10. The olefin production unit 10 includes an OCM reaction apparatus 6 for producing an olefin by subjecting methane contained in a natural gas to a partial oxidation coupling reaction. The methanol production unit 20 includes: a reforming apparatus 21 for producing hydrogen by means of a reforming reaction using methane; and a methanol production apparatus 22 for producing methanol by means of a reaction using hydrogen produced in the reforming apparatus 21. The reforming apparatus 21 is constituted so as to carry out a reaction using carbon dioxide which is in the olefin production unit 10.
C07C 2/82 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling
C07C 29/151 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tachibana, Shinya
Tanaka, Yukio
Hagimoto, Akiyori
Komada, So
Abstract
The present invention is provided with a reformer 1 for reforming a hydrocarbon source to obtain hydrogen and carbon dioxide, an ammonia production unit 10 for using the hydrogen and carbon dioxide obtained by the reformer 1 to obtain ammonia, a urea production unit 20 for using the carbon dioxide obtained by the reformer 1 and the ammonia obtained by the ammonia production unit 10 to obtain urea, a methanol production unit 30 for using the hydrogen and carbon dioxide obtained by the reformer 1 to obtain methanol, a formaldehyde production unit 40 for oxidizing the methanol obtained by the methanol production unit 30 to obtain formaldehyde, a mixing device 51 for using the urea obtained by the urea production unit 20 and the formaldehyde obtained by the formaldehyde production unit 40 to obtain a urea-formaldehyde aggregate, and a granulating device 61 for using the urea obtained by the urea production unit 20 and the urea-formaldehyde aggregate obtained by the mixing device 51 to produce fertilizer.
C01B 3/38 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
C01B 3/56 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solidsRegeneration of used solids
C07C 27/00 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds
C07C 29/15 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
C07C 45/38 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation with molecular oxygen of C—O— functional groups to C=O groups being a primary hydroxy group
C07C 47/052 - Preparation by oxidation of methanol
C07C 273/10 - Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds combined with the synthesis of ammonia
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Hirata, Takuya
Tanaka, Hiroshi
Yoshida, Kaori
Endo, Takahiko
Abstract
22 gas; a reflux line 40b for refluxing the regeneration column condensed water 44 more to the top side of the column than a rich solution introduction unit 14a; a condensed water receiving unit 14e for storing the condensed water 44 that has been introduced by the reflux line 40b; and a first condensed water withdrawing line 14g-1, connected to a lean solution supply line 53, for withdrawing condensed water 44 from a condensed water withdrawal unit 14f in the condensed water receiving unit 14e.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Okamoto, Shinichi
Nakamura, Shinji
Hirata, Takuya
Abstract
Provided are a method and system for recovering an acidic gas whereby metal ions such as iron ion, a heavy metal ion, etc. in an amine absorbing solution can be quantified within a short period of time at a high accuracy and a factor which enhances the corrosive properties of the amine absorbing solution can be removed at an early stage. The method for recovering an acidic gas comprises a step for gas/liquid contacting a gas to be treated with an amine absorbing solution and thus allowing the absorbing solution to absorb an acidic gas to thereby remove the acidic gas from the gas to be treated, a step for diffusing the gas from the absorbing solution having absorbed the acidic gas to thereby regenerate the absorbing solution and, at the same time, recover the diffused gas, and an analysis step for calculating the iron ion and/or heavy metal ion concentrations in the absorbing solution, wherein the analysis step comprises: a step for controlling the pH of the collected absorbing solution until the ions are adsorbed to a chelate resin; a step for passing the absorbing solution through the resin and thus allowing the resin to adsorb the ions in the absorbing solution; a step for passing the regenerated acidic solution through the resin having adsorbed the ions and thus desorbing the ions and, at the same time, regenerating the resin to thereby give an ion-containing sample; and a step for quantifying the ions in the sample and calculating the concentrations of the ions in the collected absorbing solution on the basis of the quantification results.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/78 - Liquid phase processes with gas-liquid contact
B01D 53/96 - Regeneration, reactivation or recycling of reactants
B01J 45/00 - Ion-exchange in which a complex or a chelate is formedUse of material as complex or chelate forming ion-exchangersTreatment of material for improving the complex or chelate forming ion-exchange properties
B01J 49/05 - Regeneration or reactivation of ion-exchangersApparatus therefor of fixed beds
G01N 31/00 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Hirata, Takuya
Tanaka, Hiroshi
Inui, Masayuki
Kishimoto, Shinya
Abstract
Provided is a gas treatment device that brings a gas 101 containing particles and a cleaning fluid 102 into contact and collects the particles in the gas 101 containing particles, wherein the device is provided with: a gas cleaning column 104 having a gas cleaning part 103 for co-current contact of the gas 101 containing particles and the cleaning fluid 102; a gas cooling column 107 provided on the gas flow downstream side of the gas cleaning column 104 and having a gas cooling part 106 for counter-current contact of post-cleaning gas (gas after cleaning) 101a containing particles and a cooling fluid 105; and a gas linking path 108 linking the gas cleaning column 104 and the gas cooling column 107 on the lower side for introducing the post-cleaning gas 101a cleaned in the gas cleaning column 104 to the inside of the gas cooling column 107. The device is provided with an inclined plate 104c, provided at the connection opening of the gas linking path on the gas cleaning column side, for restraining gas flow.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tanaka, Hiroshi
Hirata, Takuya
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
At the time of reclaiming in nonvolatile component removal in which a lean extract is introduced into a reclaimer and a nonvolatile component in the lean extract is separated, a first supply water control is executed to supply at least one of reflux water from a regeneration tower, steam condensate water, and demineralized water as the first supply water into the reclaimer and also an absorbent in a reclaiming residue after stopping the introduction of the lean extract to the reclaimer is recovered, and in the initial period of finishing reclamation in which a second supply water control is executed to supply at least one of reflux water, steam condensate water, and demineralized water as the first supply water and a washing liquid including an acidic gas-absorbed liquid from a washing section of an acidic gas absorption tower is supplied as second supply water into the reclaimer, and in the later period of finishing reclamation, a third water supply control is executed to stop the supply of the second supply water and supply at least one of reflux water, steam condensate water, and demineralized water as the first supply water.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Tanaka, Hiroshi
Hirata, Takuya
Kamijo, Takashi
Tsujiuchi, Tatsuya
Abstract
There is used a reclaimer 106a, into which a lean extract 1003c, extracted from a lean solution regenerated in a regeneration column, is introduced and stored. An alkali agent 106c and supply water 106f are supplied into the reclaimer. A recovered water vapor discharge tube 106h for introducing discharged recovered water vapor 1003d into the regeneration column, a thermometer 110a for measuring the temperature in the reclaimer 106a, and a first pressure meter 110b for measuring the pressure in the reclaimer 106a are provided to the reclaimer 106a. When a reclaimer control device 110 stops the introduction of the lean extract 1003c into the reclaimer 106a and an absorbent is further recovered from a residue in the reclaimer 106a, the pressure in the reclaimer 106a is adjusted so as to maintain a standard temperature, which is the temperature in the reclaimer when the introduction of the leak extract 1003c into the reclaimer 106a is stopped.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Yoshida, Kaori
Abstract
This gas combustion treatment device (10A) performs combustion treatment of an ammonia-containing gas (12), a hydrogen cyanide-containing gas (13), and a hydrogen sulfide-containing gas (14) and is provided with: a first combustion unit (21) into which a fuel (11), ammonia-containing gas (12), hydrogen cyanide-containing gas (13), and air (25) are introduced, then subjected to reduction combustion at an air ratio of less than 1; a second combustion unit (22) that is provided downstream from the first combustion unit (21) and that performs reduction combustion of nitrogen oxides within first combustion gas (21A) transferred in from the first combustion unit (21) in a reducing atmosphere; and a third combustion unit (23) that is provided downstream from the second combustion unit (22) and in which hydrogen sulfide-containing gas (14) and air (25) are introduced into second combustion gas (22A) transferred in from the second combustion unit (22) and the result is subjected to combustion.
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Kamibayashi, Masakazu
Asano, Shin
Ito, Motofumi
Nakagawa, Minehiro
Nakamura, Nobuya
Sagara, Kenshirou
Ogata, Hiroki
Tomitaka, Tateyuki
Abstract
This pipe inspection device comprises: at least one first roller; a first frame for rotatably supporting the at least one first roller; at least one second roller disposed facing the at least one first roller; a second frame for rotatably supporting the at least one second roller, the second frame being removably linked to the first frame; and at least one biasing member provided between the at least one second roller and the second frame, the at least one biasing member being configured so as to urge the at least one second roller toward the first roller.
G01B 21/00 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
G01B 11/08 - Measuring arrangements characterised by the use of optical techniques for measuring diameters
G01B 17/02 - Measuring arrangements characterised by the use of infrasonic, sonic, or ultrasonic vibrations for measuring thickness
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Takao Kenji
Yanai Noritaka
Abstract
In the present invention, a resource management device receives transmission of a reservation request for a block section to be reserved from among a plurality of block sections included in a track traveled by a vehicle on the basis of track information which indicates the plurality of block sections and the connection relationships of the block sections. In a case where the block section to be reserved, as indicated by the reservation request, has not already been reserved by a vehicle other than the vehicle that transmitted the reservation request at the point in time when such reservation request was received, the following is recorded in a management table: that the block section to be reserved as indicated by the reservation request and a connection boundary between that block section and another block section are objects reserved for the vehicle that transmitted the reservation request.
B61L 23/14 - Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
B60L 15/40 - Adaptation of control equipment on vehicle for remote actuation from a stationary place
B61L 3/12 - Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control controlling electrically using magnetic or electrostatic inductionDevices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control controlling electrically using radio waves
B61L 19/06 - Interlocking devices having electrical operation
97.
REVERSE OSMOSIS MEMBRANE PLANT AND METHOD FOR OPERATING REVERSE OSMOSIS MEMBRANE PLANT
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Ito, Yoshiaki
Takeuchi, Kazuhisa
Suzuki, Hideo
Kondo, Gaku
Tajima, Miyoko
Abstract
The present invention is equipped with: a reverse osmosis membrane device 15 to which is connected an inflow water line L1 into which inflow water 11 flows, the reverse osmosis membrane device 15 having a reverse osmosis membrane 14 for obtaining permeated water 12 in which saline matter has been removed from the inflow water 11, and concentrated water 13 in which the saline matter in the inflow water 11 is concentrated; a branching line L11 that is branched from the inflow water line L1 and branches some of the inflow water 11 as inspection water 21; an inspection container 22 to which the branching line L11 is connected, the inspection water 21 being passed through the interior of the inspection container 22; an inspection carrier 23 of which at least one is accommodated inside the inspection container 22 and to which a biofilm derived from the inspection water 21 adheres, the inspection carrier 23 comprising a material having greater adhesion with the biofilm than does the material constituting the reverse osmosis membrane 14; and a biofilm inspection device that stops the flow of inspection water 21 to the inspection container 22 and inspects the adhesion amount of the biofilm that has adhered to the inspection carrier 23.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Ito, Yoshiaki
Takeuchi, Kazuhisa
Suzuki, Hideo
Kondo, Gaku
Tajima, Miyoko
Abstract
A reverse osmosis membrane plant includes: a reverse osmosis membrane device 15 to which an inflow water line L1 for introducing influent water 11 is connected and which has a reverse osmosis membrane 14 for obtaining permeated water 12 obtained by removing a salt from the influent water 11 and concentrated water 13 in which the salt in the inflow water 11 is concentrated; a branch line L11 branching from the influent line L1 and branching a part of the influent water 11 as inspection water 21; an inspection container 22 to which the branch line L11 is connected and which causes the inspection water 21 to pass therethrough; at least one inspection carrier 23 which is accommodated in the inspection container 22, to which a biofilm derived from the inspection water 21 adheres, and which is made of a material having adhesiveness to the biofilm higher than that of the material of the reverse osmosis membrane 14; and a biofilm inspection device which stops the passage of the inspection water 21 to the inspection container 22 and which inspects the amount of the biofilm adhered to the inspection carrier 23.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Asanoma, Toshiaki
Yanobu, Yukihide
Kono, Hiroyuki
Uchida, Koji
Kawauchi, Akihisa
Murakami, Yoshinobu
Mukai, Yasuyuki
Abstract
A track includes a travel path including a travel face with which travel wheels of a vehicle come into contact while rolling. The travel path includes a plurality of travel path forming units that are arranged to be adjacent to each other in a travel direction of the vehicle and of which each includes a unit travel face forming part of the travel face and a positioning unit that fixes a relative position between travel path forming units adjacent to each other.
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. (Japan)
Inventor
Ukai, Nobuyuki
Takeuchi, Kazuhisa
Ito, Yoshiaki
Abstract
An exhaust gas treatment device comprises: a flue gas desulfurization unit 13 that emits desulfurization wastewater 12 containing sulfate ions; a membrane treatment unit 16 that has a separation membrane 16a that separates a separated liquid 12A, resulting from separating solids and liquid from the desulfurization wastewater 12, into permeated water 14 in which the sulfate ion is reduced and concentrated water 15 in which the sulfate ion is concentrated; a forward osmosis membrane device 19 that has a supply solution accommodation unit 17 to accommodate, as a supply solution 14A, the permeated water 14, a drive solution accommodation unit 18 to accommodate, as a drive solution 15A, the concentrated water 15 having a higher osmotic pressure than the permeated water 14, and a water permselective forward osmosis membrane 19a disposed between the supply solution accommodation unit 17 and the drive solution accommodation unit 18; a diluted drive solution return line L4 that returns, as a desulfurization treatment liquid 11, a diluted drive solution 15B, which is diluted by water being transferred to the drive solution 15A side by way of forward osmosis, to the flue gas desulfurization unit 13 side; and a non-wastewater processing unit 21 that transmits water from the supply solution 14A by way of forward osmosis and does not drain a concentrated supply solution 14B.
B01D 53/78 - Liquid phase processes with gas-liquid contact
B01D 61/00 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltrationApparatus, accessories or auxiliary operations specially adapted therefor
C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis