Abstract

2232222426388, and mixtures thereof and optionally an inert carrier gas (CG) different from (G); wherein reacting is performed in a fixed bed reactor, a fluidized bed reactor, a stirred reactor or a mobile bed reactor.

IPC Classes  ?

• C01B 17/22 - Alkali metal sulfides or polysulfides
• C01D 15/00 - Lithium compounds
• C01D 15/02 - OxidesHydroxides
• C01D 15/06 - SulfatesSulfites
• C01D 15/08 - CarbonatesBicarbonates
• H01M 4/02 - Electrodes composed of, or comprising, active material
• H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
• H01M 10/0562 - Solid materials
• H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

Goods & Services

Services de vidange d'un réacteur contenant un lit de particules de catalyseurs usés. Evaluations, estimations et recherches dans les domaines scientifiques et technologiques rendues par des ingénieurs dans le domaine d'un procédé pour vidanger un réacteur; recherches et développements de nouveaux produits pour des tiers; études de projets techniques; conceptions d'un procédé pour vidanger un réacteur.

Abstract

The object of the present invention is a process for sulphurising a hydrocarbon treatment catalyst, comprising: (i) at least one step of placing the catalyst in contact with an emulsion comprising: (ia) an aqueous phase comprising at least one acid; and (ib) an organic phase; then (ii) at least one step of placing the catalyst in contact with a sulphur-containing gaseous mixture containing hydrogen and a sulphur compound. The object of the present invention is a process for sulphurising a hydrocarbon treatment catalyst, comprising: (i) at least one step of placing the catalyst in contact with an emulsion comprising: (ia) an aqueous phase comprising at least one acid; and (ib) an organic phase; then (ii) at least one step of placing the catalyst in contact with a sulphur-containing gaseous mixture containing hydrogen and a sulphur compound. The present invention also relates to a process for treating a used catalyst, implementing such a sulphurisation treatment after a regeneration step.

IPC Classes  ?

• B01J 37/20 - Sulfiding
• B01J 37/18 - Reducing with gases containing free hydrogen
• B01J 38/02 - Heat treatment

Goods & Services

Chemicals recovered from battery recycling; Battery electrolytes; Water for batteries; Battery fluid [acidulated water]; Artificial graphite for secondary cell batteries; Powdered carbon for secondary cell batteries; Unprocessed plastics; Oxides of metal; Alkaline metals; Salts of metals; Oxides of metal; Aluminium hydrate; Aluminium alum; Aluminum oxide; Aluminium salts; Sodium aluminium fluoride; Blue vitriol; Copper chemicals; Acids used as electrolytes; Hydrocarbons; Electrolyte solutions, other than for medical use; Carbonates; Unprocessed plastic residue material; Graphite; Natural graphite; Artificial graphite for industrial purposes; Lithium nickel manganese cobalt oxide for industrial use; Lithium; Lithium carbonate; Lithium hydroxide; Iron oxides; Iron salts; Ferrous sulphate; Phosphates; Nickel oxides; Nickel sulphate; Nickel salts; Nickel chemicals; Cobalt oxides; Sulfates; Cobalt chemicals; Oxides; Chemical preparations for use in industry; Manganese carbonate; Manganese dioxide; Sodium sulphate; Calcined soda; Caustic soda for industrial purposes; Sodium salts [chemical compounds]; Bicarbonate of soda for chemical purposes; Sulfuric acid. Batteries; Rechargeable batteries; Batteries, electric; Dry-cell batteries; Power banks; Battery packs; Power packs [batteries]; Electrical cells and batteries; Portable power supplies (rechargeable batteries). Recycling services; Recycling of metals; Recycling of chemicals; Recycling of waste; Chemical recycling of waste products; Recycling of plastics; Recycling and waste treatment; Recycling of batteries; Recycling of electric batteries; Treatment [recycling] of hazardous products; Treatment [recycling] of chemicals; Waste management services [recycling]; Processing of chemicals; Treatment of chemical waste; Provision of information relating to chemical processing; Processing of chemicals and petrochemicals; Treatment of materials using chemicals; Treatment of batteries (treatment of materials); Energy production; Electricity generating.

Goods & Services

Chemicals recovered from battery recycling; Battery electrolytes; Water for batteries; Battery fluid [acidulated water]; Artificial graphite for secondary cell batteries; Powdered carbon for secondary cell batteries; Unprocessed plastics; Oxides of metal; Alkaline metals; Salts of metals; Oxides of metal; Aluminium hydrate; Aluminium alum; Aluminum oxide; Aluminium salts; Sodium aluminium fluoride; Blue vitriol; Copper chemicals; Acids used as electrolytes; Hydrocarbons; Electrolyte solutions, other than for medical use; Carbonates; Unprocessed plastic residue material; Graphite; Natural graphite; Artificial graphite for industrial purposes; Lithium nickel manganese cobalt oxide for industrial use; Lithium; Lithium carbonate; Lithium hydroxide; Iron oxides; Iron salts; Ferrous sulphate; Phosphates; Nickel oxides; Nickel sulphate; Nickel salts; Nickel chemicals; Cobalt oxides; Sulfates; Cobalt chemicals; Oxides; Chemical preparations for use in industry; Manganese carbonate; Manganese dioxide; Sodium sulphate; Calcined soda; Caustic soda for industrial purposes; Sodium salts [chemical compounds]; Bicarbonate of soda for chemical purposes; Sulfuric acid. Batteries; Rechargeable batteries; Batteries, electric; Dry-cell batteries; Power banks; Battery packs; Power packs [batteries]; Electrical cells and batteries; Portable power supplies (rechargeable batteries). Recycling services; Recycling of metals; Recycling of chemicals; Recycling of waste; Chemical recycling of waste products; Recycling of plastics; Recycling and waste treatment; Recycling of batteries; Recycling of electric batteries; Treatment [recycling] of hazardous products; Treatment [recycling] of chemicals; Waste management services [recycling]; Processing of chemicals; Treatment of chemical waste; Provision of information relating to chemical processing; Processing of chemicals and petrochemicals; Treatment of materials using chemicals; Treatment of batteries (treatment of materials); Energy production; Electricity generating.

Goods & Services

Chemical products from battery recycling; electrolytes for batteries; water for batteries; battery fluid [acidulated water]; Synthetic graphite for secondary cell batteries; powdered carbon for secondary cell batteries; chemical products for use in combating battery sulfation. Recycling services; recycling of metals; recycling of chemical products; waste recycling; chemical recycling of waste; recycling of plastic materials; waste treatment and recycling; recycling of batteries; recycling of electric batteries; treatment [recycling] of hazardous products; treatment [recycling] of chemical products; waste management services [recycling]; treatment of chemical products; chemical waste treatment; information with respect to chemical treatment; processing of chemical and petrochemical products; treatment of materials using chemicals; treatment of batteries (treatment of materials); production of energy; production of electricity.

Abstract

222S), characterised in that the lithium hydroxide is sulfided in a reaction zone (9) comprising at least one moving bed tubular reactor (9a) having the configuration of an ascending vibrating spiral in which the lithium hydroxide (4) flows in counter-current to an anhydrous gas mixture (10) containing hydrogen sulfide and at least one inert gas.

IPC Classes  ?

• C01B 17/22 - Alkali metal sulfides or polysulfides
• C01D 15/00 - Lithium compounds
• H01M 4/00 - Electrodes

Abstract

The present invention relates to a method for designing a bed for the capture of solid particles contained in a fluid, the method applying a capture model (MCA) and a pressure drop model (MPC) for a list of capture beds (LIS). The capture bed which minimizes a criterion related to the pressure drop is then determined (DET) from the list of capture beds (LIS).

IPC Classes  ?

• B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
• C10G 45/58 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour pointSelective hydrocracking of normal paraffins
• C10G 31/09 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
• C10G 49/00 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or
• C10G 53/02 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
• C10G 67/02 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only

Goods & Services

(1) Produits chimiques issus du recyclage de batteries; électrolytes pour batteries; eau pour batteries; liquide pour batterie [eau acidulée]; graphite synthétique pour batteries secondaires à cellules; carbone en poudre pour batteries à cellules secondaires; produits chimiques destinés à lutter contre la sulfatation des batteries. (1) Services de recyclage; recyclage de métaux; recyclage de produits chimiques; recyclage de déchets; recyclage chimique de déchets; recyclage de matières plastiques; recyclage et traitement des déchets; recyclage de batteries; recyclage de batteries électriques; traitement [recyclage] de produits dangereux; traitement [recyclage] de produits chimiques; services de gestion des déchets [recyclage]; traitement de produits chimiques; traitement de déchets chimiques; informations en matière de traitement chimique; transformation de produits chimiques et de pétrochimiques; traitement de matériaux à l'aide de produits chimiques; traitement de batteries (traitement de matériaux); production d'énergie; production d'électricité.

Goods & Services

Chemical products from battery recycling, namely, chemicals for use in industry; electrolytes for batteries; distilled water for batteries; battery fluid, namely, acidulated water for recharging batteries; Synthetic graphite for secondary cell batteries; powdered carbon for secondary cell batteries; chemical products for use in combating battery sulfation, namely, chemicals for use in industry. Recycling services; recycling of metals; recycling of chemical products; waste recycling; chemical recycling of waste; recycling of plastic materials; waste treatment and recycling; recycling of batteries; recycling of electric batteries; recycling of hazardous products; recycling of chemical products; waste management services, namely, recycling; treatment of chemical products, namely, treatment of hazardous liquids; chemical waste treatment; information with respect to chemical treatment; processing of chemical and petrochemical products, namely, waste treatment; treatment of materials using chemicals; treatment of batteries, namely, waste treatment; production of energy; generation of electricity.

Goods & Services

Chemicals recovered from battery recycling; Battery electrolytes; Water for batteries; Battery fluid [acidulated water]; Artificial graphite for secondary cell batteries; Powdered carbon for secondary cell batteries; Battery anti-sulphurizing agents. Batteries; Rechargeable batteries; Batteries, electric; Dry-cell batteries; Power banks; Battery packs; Power packs [batteries]; Electrical cells and batteries; Portable power supplies (rechargeable batteries). Recycling services; Recycling of metals; Recycling of chemicals; Recycling of waste; Chemical recycling of waste products; Recycling of plastics; Recycling and waste treatment; Recycling of batteries; Recycling of electric batteries; Treatment [recycling] of hazardous products; Treatment [recycling] of chemicals; Waste management services [recycling]; Processing of chemicals; Treatment of chemical waste; Provision of information relating to chemical processing; Processing of chemicals and petrochemicals; Treatment of materials using chemicals; Treatment of batteries (treatment of materials); Production of batteries; Battery manufacturing; Energy production; Electricity generating.

Abstract

An object of the present invention is a method for recycling a metal or several metals M selected from among those belonging to the columns 8 to 12 of the periodic table of elements, present at least partially in the form of metal sulphides in a porous material A comprising at least one mineral oxide and having a sulphur content higher than or equal to 2% by weight. Said method comprises the following successive steps: (1) at least one step of heat treatment of the material A in the presence of oxygen, at a temperature comprised within the range from 350° C. to 900° C.; (2) at least one step of washing the material A′ derived from step (1) by means of an aqueous solvent; (3) at least one step of extracting the metal(s) M by setting the material A″ derived from step (2) in contact with a solution S containing at least one carboxylic acid; and (4) at least one step of depositing at least one portion of the metal(s) M over a porous material B different from said material A, by setting the solution S′ derived from step (3) in contact with said material B.

IPC Classes  ?

• B01J 20/34 - Regenerating or reactivating
• B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite

Abstract

c) extracting from the furnace by sequential castings the slag formed in step b) to recover a cast iron melt enriched with metal or metals, and recover a slag containing the components of the catalyst other than metals, with the exception of vanadium.

IPC Classes  ?

• C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
• C22B 5/08 - Dry processes by sulfidesRoasting reaction processes
• C22B 7/04 - Working-up slag
• C22B 9/05 - Refining by treating with gases, e.g. gas flushing
• C22B 9/10 - General processes of refining or remelting of metalsApparatus for electroslag or arc remelting of metals with refining or fluxing agentsUse of materials therefor

Goods & Services

Treatment of catalysts (treatment of materials); treatment of catalysts (treatment of materials), namely, catalyst activation or pre-activation services; treatment of chemical products; catalytic conversion of chemical compounds; information with respect to chemical treatment; processing of chemical and petrochemical products; treatment of materials using chemicals; petrochemical refining services; refining services; start-up of refining units (petroleum refining services); refining of petroleum products; petroleum refining; refining of renewable raw materials.

Goods & Services

Catalyst treatment (treatment of materials); treatment of catalysts (treatment of materials), namely, activation or pre-activation of catalysts; treatment of chemical products; catalytic conversion of chemical compounds; information relating to chemical treatment; processing of chemical and petrochemical products; treatment of materials using chemicals; petrochemical refining services; refining services; start-up of refining units; refining of petroleum products; petroleum refining; refining of renewable raw materials.

Goods & Services

Chemical products intended for industry and science; chemical catalysts; solid catalysts for use in the refining, petrochemical and gas industries; chemical products in the form of catalysts; catalysts for use in fuel refining processes; solid catalysts; solid adsorbents. Catalyst treatment (treatment of materials); treatment of catalysts (treatment of materials), namely, activation or pre-activation of catalysts; recycling services; regeneration of used catalysts; recycling of metals; recycling of chemical products; recycling of waste; chemical recycling of waste; recycling of plastic materials; waste treatment and recycling; treatment [recycling] of hazardous products; treatment [recycling] of chemical products; waste management services [recycling]; treatment of chemical products; recycling of chemical products; chemical waste treatment; catalytic conversion of chemical compounds; information relating to chemical treatment; processing of chemical and petrochemical products; treatment of materials using chemicals.

Goods & Services

Treatment of catalysts, namely, treatment of materials in the nature of catalysts; treatment of materials in the nature of catalysts, namely, catalyst activation and pre-activation services; treatment of materials in the nature of chemical products; treatment of materials in the nature of chemical compounds, namely, catalytic conversion of chemical compounds; information relating to treatment of materials in the nature of chemicals; processing of chemical and petrochemical products; treatment of materials in the nature of catalysts using chemicals; petrochemical refining services; oil and fuel refining services; start-up of refining units, namely, providing information related to oil and fuel refining; refining of petroleum products, namely, oil and fuel; petroleum oil and fuel refining; refining of renewable raw materials, namely, fuel and oil

Goods & Services

Catalyst treatment, namely, treatment of materials in the nature of catalysts; treatment of materials in the nature of catalysts, namely, catalyst activation and pre-activation services; treatment of materials in the nature of chemical products; treatment of materials in the nature of chemical compounds, namely, catalytic conversion of chemical compounds; information relating to treatment of materials in the nature of chemicals; processing of chemical and petrochemical products; treatment of materials in the nature of catalysts using chemicals; petrochemical refining services; oil and fuel refining services; start-up of refining units, namely providing information related to oil and fuel refining; refining of petroleum products, namely, oil and fuel; petroleum oil and fuel refining; refining of renewable raw materials, namely, fuel and oil

Goods & Services

Catalyst treatment, namely, treatment of materials in the nature of catalysts; treatment of materials in the nature of catalysts, namely, activation and pre-activation of catalysts; recycling services; regeneration of used catalysts, namely, recycling of used catalysts; recycling of metals; recycling of chemical products; recycling of waste; chemical recycling of waste; recycling of plastic materials; waste treatment and recycling; material treatment, namely, recycling of hazardous products; material treatment, namely, recycling of chemical products; waste management services, namely, recycling; treatment of materials in the nature of chemical products; chemical waste treatment; treatment of materials in the nature of chemical compounds, namely, catalytic conversion of chemical compounds; information relating to treatment of materials in the nature of chemicals; processing of chemical and petrochemical products; treatment of materials in the nature of catalysts using chemicals Chemical products intended for industry and science, namely, chemicals for use in industry and science, chemical preparations for use in industry; chemical catalysts; solid catalysts for use in the refining, petrochemical and gas industries, namely, catalysts for use in the oil processing industry, catalysts for use in the gas processing industry, catalysts for chemical and biochemical processes; chemical products in the form of catalysts, namely, catalysts for use in the manufacture of industrial chemicals, catalysts for chemical and biochemical processes; catalysts for use in fuel refining processes; solid catalysts, namely, solid catalysts for chemical and biochemical processes, solid catalysts for use in the manufacture of industrial chemicals, solid catalysts for use in the oil processing industry; solid adsorbents, namely, chemical adsorbents for removing impurities from fuel and gas

Goods & Services

Catalyst treatment (material treatment), refining.

Goods & Services

Catalyst treatment (treatment of materials); catalyst treatment (treatment of materials) namely, catalyst activation or pre-activation services; processing of chemicals; catalytic conversion of chemical compounds; provision of information relating to chemical processing; processing of chemicals and petrochemicals; treatment of materials using chemicals; petrochemical refining services; refining services; refining units start-up; refining of petroleum products; refining of oil; refining of renewable feedstocks.

Goods & Services

Chemical products used in industry and science; Catalysts; Solid catalysts for use in the refinery, petrochemical and gas industry; Chemicals in the nature of catalysts; Catalysts for use in fuel refining processes; Solid catalysts; Solid adsorbents. Catalyst processing (treatment of materials); Treatment of catalysts (treatment of materials) namely, activation or pre-activation of catalysts; Recycling services; Regeneration of spent catalysts; Recycling of metals; Recycling of chemicals; Recycling of waste; Chemical recycling of waste products; Recycling of plastics; Recycling and waste treatment; Treatment [recycling] of hazardous products; Treatment [recycling] of chemicals; Waste management services [recycling]; Processing of chemicals; Treatment of chemical waste; Catalytic conversion of chemical compounds; Provision of information relating to chemical processing; Processing of chemicals and petrochemicals; Treatment of materials using chemicals.

Goods & Services

Catalyst treatment (treatment of materials); catalyst treatment (treatment of materials) namely, catalyst activation or pre-activation services; processing of chemicals; catalytic conversion of chemical compounds; provision of information relating to chemical processing; processing of chemicals and petrochemicals; treatment of materials using chemicals; petrochemical refining services; refining services; refining units start-up; refining of petroleum products; refining of oil; refining of renewable feedstocks.

Goods & Services

Catalyst treatment (treatment of materials); catalyst treatment (treatment of materials) namely, catalyst activation or pre-activation services; processing of chemicals; catalytic conversion of chemical compounds; provision of information relating to chemical processing; processing of chemicals and petrochemicals; treatment of materials using chemicals; petrochemical refining services; refining services; refining units start-up; refining of petroleum products; refining of oil; refining of renewable feedstocks.

Abstract

and is characterised in that said removable device comprises an articulated arm bearing one or more protuberances spirally disposed about a rotary axis.

IPC Classes  ?

• B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
• B65G 65/46 - Devices for emptying otherwise than from the top using screw conveyors

Abstract

The present invention relates to a method for treating a spent catalyst containing at least one refractory mineral oxide, one or more metals in the form of sulphide(s) chosen from the following metals: molybdenum, nickel, cobalt, tungsten, vanadium, as well as carbon compounds, said method comprising the following successive steps: a) in a rotary converter-type smelting furnace, preparing a cast-iron melt surmounted by a layer of slag; subsequently b) introducing the spent catalyst into the furnace and bringing it into contact with the slag and the cast-iron melt, while maintaining the rotation of the furnace and injecting an oxidising gas containing oxygen into the furnace, over the mixture of catalyst, slag and cast iron, so as to cause combustion of carbonaceous and/or sulphur compounds which are released from the catalyst upon coming into contact with the slag and the molten iron; subsequently c) extracting, by means of sequential casting, the slag formed in step b) from the furnace so as, on the one hand, to recover in the furnace a cast-iron melt enriched with metal(s) and, on the other hand, to recover a slag containing the components of the catalyst other than the metals, with the exception of vanadium which, when the spent catalyst contains vanadium, ends up in the slag.

IPC Classes  ?

• C22B 7/00 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
• C22B 7/04 - Working-up slag

Goods & Services

Catalyst treatment (treatment of materials); refining services; regeneration of used catalysts; treatment of used exhaust catalysts to transform them into noble metals.

Goods & Services

Chemicals intended for industry and science; chemical catalysts; biological preparations for use in industry and science; hydro-treatment catalysts intended for the refining industry; chemical products in the form of catalysts; catalysts for use in fuel refining processes. Catalyst treatment (material treatment), refining; regeneration of used catalysts; treatment of used exhaust catalysts to transform them into noble metals.

Goods & Services

Catalyst treatment (treatment of materials).

Goods & Services

Treatment of materials, namely, treatment of catalyst

Goods & Services

Catalyst processing (treatment of materials); Refining services; Regeneration of spent catalysts; Processing of used exhaust catalysts for recovery of noble metals.

Goods & Services

Catalyst processing (treatment of materials).

Goods & Services

Catalyst processing (treatment of materials).

Goods & Services

Construction, commissioning, servicing, maintenance and repair services for reactors, refineries; construction, servicing and maintenance of refineries and structures for processing oil and chemical products; construction, servicing and maintenance of machines for oil refining, processing of petroleum and chemical products, loading and removal of reactor catalysts, loading of inert materials into reactors; draining of a reactor containing a bed of spent catalyst particles [reactor maintenance]. Evaluations, assessments and research in scientific and technological fields provided by engineers in the field of catalyst treatments, catalyst residues, reactor draining; technical assistance and advice relating to the oil, hydrocarbon and catalyst residue processing industry; technical expertise and consulting in the processing of petroleum products; technical expertise and consulting in the loading and unloading of catalysts and inert materials; design of a reactor draining process; research and development of new products for third parties; technical project studies.

Goods & Services

Chemical products used in industry and science; Catalysts; Biological preparations for use in industry and science; Hydroprocessing and hydrotreating catalysts for use in the refining industries; Chemicals in the nature of catalysts; Catalysts for use in fuel refining processes; Solid catalysts. Catalyst processing (treatment of materials), Refining services; Regeneration of spent catalysts; Processing of used exhaust catalysts for recovery of noble metals.

Goods & Services

Chemicals for use in industry, science, petrochemistry and chemistry Catalyst treatment, namely, treatment of materials in the nature of catalysts; refining, namely, oil refining

Goods & Services

Catalyst processing (treatment of materials).

Goods & Services

Construction, commissioning, servicing, maintenance and repair services, all for reactors in the chemical and petrochemical industries and in oil refineries; loading and unloading of catalysts and inert materials in reactors in the chemical and petrochemical industries and in oil refineries; reactor maintenance, namely, draining of reactors in the chemical and petrochemical industries and in oil refineries containing a bed of spent catalyst particles Evaluations, assessments and research in scientific and technological fields provided by engineers in the field of catalyst treatments, catalyst residues, and chemical, petrochemical, and oil refinery reactor draining; technical assistance and advice relating to the oil, hydrocarbon and catalyst residue processing industry; technical expertise and consulting in the processing of petroleum products; technical expertise and consulting in the loading and unloading of catalysts and inert materials; design of chemical, petrochemical, and oil refining reactor draining processes for others; research and development of new products for third parties; technical project studies in the field of catalyst treatments and handling for chemical, petrochemical, and oil refining reactors

Goods & Services

Chemicals for use in industry, science, petrochemistry and chemistry. Catalyst processing (treatment of materials), Refining services.

Goods & Services

Construction, commissioning, servicing, maintenance and repair of reactors, of refineries; Construction, servicing and maintenance of refineries and of structures for the processing of petroleum and chemical products; Construction, servicing and maintenance of oil refining machines, processing of petroleum and chemical products, loading and withdrawal of catalytic converters of reactors, loading of inert materials into reactors; Emptying of a reactor containing a bed of spent catalyst particles. Evaluations, estimates and research in the scientific and technological fields rendered by engineers in the field of catalytic converter processing, catalytic converter residue, emptying reactors; Technical consultancy and assistance in relation to the petroleum, hydrocarbon, catalytic converter residue refining industry; Technical know-how and consultancy relating to the processing of petroleum products; Technical know-how and consultancy relating to the loading and withdrawal of catalytic convertors and inert materials; Design of a process for emptying a reactor; Research and development for others; Conducting technical project studies.

Goods & Services

Catalyst processing (treatment of materials).

Goods & Services

Catalyst processing (treatment of materials).

Goods & Services

Draining of a reactor containing a bed of spent catalyst particles. Evaluations, assessments and research in the fields of science and technology provided by engineers in the field of a reactor draining process; Research and development of new products for third parties; technical project studies; design of a reactor draining process.

Goods & Services

Catalyst treatment (treatment of materials).

Goods & Services

Catalyst treatment (treatment of materials).

Goods & Services

Catalyst treatment being treatment of materials

Goods & Services

Catalyst treatment being treatment of materials

Goods & Services

Draining of a reactor containing a bed of spent catalyst particles, namely, maintenance services of a reactor Evaluations and assessments, namely, testing, analysis, and evaluation of reactors to assure compliance with industry standards and research in the fields of science and technology provided by engineers in the field of a reactor draining process; research and development of new products for third parties; engineering services, namely, technical project studies

Abstract

The invention relates to a method for producing rock wool and cast iron by melting a mixture of materials such as basalt, blast-furnace slag, coke and components necessary for melting, with an admixture containing alumina, said admixture making it possible to adjust the alumina content in order to obtain a rock wool having the following composition (as wt %): Al2O3: 18-22; SiO2: 40-50; CaO: 10-15; MgO: <10; FeO: <2; Na2O: <4; K2O: <2. The method includes the following operations: producing by melting a slag and a cast iron, separating the slag and the cast iron, and performing a fibring operation on the slag followed by a bonding operation in order to obtain the rock wool. According to the invention, at least one spent adsorbent and/or catalyst is used as an admixture, said catalyst containing alumina in Al2O3 form. Said adsorbent and/or catalyst preferably contains at least one metal, and said metal is retrieved in the cast iron.

IPC Classes  ?

• C03B 5/00 - Melting in furnacesFurnaces so far as specially adapted for glass manufacture
• C21B 3/06 - Treatment of liquid slag
• C22B 7/04 - Working-up slag
• C03B 37/05 - Manufacture of glass fibres or filaments by using centrifugal force by projecting on a rotating body having no radial orifices
• C03C 13/06 - Mineral fibres, e.g. slag wool, mineral wool, rock wool
• C03C 1/00 - Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels
• C03C 3/087 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
• B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
• B09B 5/00 - Operations not covered by a single other subclass or by a single other group in this subclass
• C21B 11/02 - Making pig-iron other than in blast furnaces in low shaft furnaces
• C21C 1/08 - Manufacture of cast-iron

Abstract

recycling the catalyst to the step of bringing.

IPC Classes  ?

• C01B 17/16 - Hydrogen sulfides
• B01J 37/20 - Sulfiding
• B01J 23/882 - Molybdenum and cobalt
• B01J 23/30 - Tungsten
• B01J 35/08 - Spheres
• B01J 35/10 - Solids characterised by their surface properties or porosity
• B01J 27/051 - Molybdenum
• B01J 23/755 - Nickel
• B01J 23/883 - Molybdenum and nickel
• B01J 35/02 - Solids
• B01J 27/049 - Sulfides with chromium, molybdenum, tungsten or polonium with iron group metals or platinum group metals

Goods & Services

Chemical products for use in industry, science, the chemical and petrochemical industry. Treatment of materials, refining.

Goods & Services

Catalyst processing (treatment of materials).

Abstract

A method for separation of at least one catalyst or adsorbent from a homogeneous mixture of catalysts or adsorbents, used in a method for treatment of gas or hydrocarbon feedstock, in which the grains of catalysts or adsorbents are separated according to a sorting threshold corresponding to a content of the constituent element that is sought and defined by the user.

IPC Classes  ?

• B01J 38/72 - Regeneration or reactivation of catalysts, in general including segregation of diverse particles
• B07C 5/342 - Sorting according to other particular properties according to optical properties, e.g. colour
• B01J 27/19 - Molybdenum
• B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
• G01N 21/85 - Investigating moving fluids or granular solids
• G01N 21/71 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
• B01J 23/883 - Molybdenum and nickel
• B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
• B01J 23/888 - Tungsten
• B01J 23/882 - Molybdenum and cobalt
• B07C 5/36 - Sorting apparatus characterised by the means used for distribution
• G01J 3/443 - Emission spectrometry
• B01J 21/20 - Regeneration or reactivation
• B01J 23/94 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
• B01J 38/00 - Regeneration or reactivation of catalysts, in general
• B01J 27/185 - PhosphorusCompounds thereof with iron group metals or platinum group metals
• B01J 29/90 - Regeneration or reactivation
• B01J 27/28 - Regeneration or reactivation

Abstract

A method and a device for separation of at least one catalyst and/or adsorbent from a homogeneous mixture of catalysts and/or adsorbents containing one or more metal, semi-metal or non-metal contaminant(s) deposited thereon, making it possible to separate catalysts or adsorbents according to the presence or absence of contaminant and also according to the contaminant content, starting from a sorting threshold that corresponds to a content and that is defined by the operator.

IPC Classes  ?

• B07C 5/346 - Sorting according to other particular properties according to radioactive properties
• B01J 38/72 - Regeneration or reactivation of catalysts, in general including segregation of diverse particles
• B07C 5/00 - Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or featureSorting by manually actuated devices, e.g. switches
• B07C 5/36 - Sorting apparatus characterised by the means used for distribution
• G01N 21/71 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
• B01J 23/94 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
• B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
• B01J 21/04 - Alumina
• B01J 23/882 - Molybdenum and cobalt
• B01J 23/883 - Molybdenum and nickel
• B01J 23/888 - Tungsten
• B01J 37/00 - Processes, in general, for preparing catalystsProcesses, in general, for activation of catalysts
• B01J 23/90 - Regeneration or reactivation

Abstract

5 Pa, until a protective layer containing the film-forming polymer(s) and exhibiting a mean thickness of less than or equal to 20 μm is obtained on the surface of the said particles. A material resulting from this process is also disclosed.

IPC Classes  ?

• B01J 2/10 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
• B01J 2/12 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
• B01J 2/16 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
• B01J 20/26 - Synthetic macromolecular compounds
• B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
• B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
• B01J 20/32 - Impregnating or coating
• B01J 21/04 - Alumina
• B01J 23/882 - Molybdenum and cobalt
• B01J 31/06 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
• B01J 31/34 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups of chromium, molybdenum or tungsten
• B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
• B01J 37/02 - Impregnation, coating or precipitation
• B01J 2/00 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic
• B01J 23/85 - Chromium, molybdenum, or tungsten
• B01J 33/00 - Protection of catalysts, e.g. by coating
• B01J 23/94 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
• B01J 23/883 - Molybdenum and nickel
• B01J 23/888 - Tungsten
• B01J 35/02 - Solids
• B01J 35/10 - Solids characterised by their surface properties or porosity

Abstract

The present invention relates to a method for limiting the emission of dust from catalyst grains. Said method comprises the following two consecutive steps: a first step of performing a heat treatment of the catalyst grains at a temperature no lower than 100° C., followed by a second step of coating the surface of the catalyst grains by placing same in contact with one or more coating materials having a melting point T no lower than 45° C. and which are injected in a solid state, said second step being carried out with no further addition of heat, at a temperature of T−60° C. to T−1° C., while remaining no lower than 40° C.

IPC Classes  ?

• B01J 33/00 - Protection of catalysts, e.g. by coating
• B01J 37/02 - Impregnation, coating or precipitation
• B01J 23/882 - Molybdenum and cobalt
• B01J 37/08 - Heat treatment

Abstract

The invention relates to a method for producing rock wool and cast iron by melting a mixture of materials such as basalt, blast-furnace slag, coke and components necessary for melting, with an admixture containing alumina, said admixture making it possible to adjust the alumina content in order to obtain a rock wool having the following composition (as wt %): Al2O3: 18-22; SiO2: 40-50; CaO: 10-15; MgO: <10; FeO: <2; Na2O: <4; K2O: <2. The method includes the following operations: producing by melting a slag and a cast iron, separating the slag and the cast iron, and performing a fibring operation on the slag followed by a bonding operation in order to obtain the rock wool. According to the invention, at least one spent adsorbent and/or catalyst is used as an admixture, said catalyst containing alumina in Al2O3 form. Said adsorbent and/or catalyst preferably contains at least one metal, and said metal is retrieved in the cast iron.

IPC Classes  ?

• C03C 1/00 - Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels
• C03B 5/00 - Melting in furnacesFurnaces so far as specially adapted for glass manufacture
• C03B 37/05 - Manufacture of glass fibres or filaments by using centrifugal force by projecting on a rotating body having no radial orifices
• B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
• C03C 13/06 - Mineral fibres, e.g. slag wool, mineral wool, rock wool
• C21B 5/00 - Making pig-iron in the blast furnace

Abstract

(b) expelling the remainder of the spent catalyst particles from the reactor by driving the remainder of the spent catalyst particles toward the opening of the dump tube using a removable device comprising at least one rotary brush fixed to the end of an articulated arm introduced into the reactor via the dump tube.

IPC Classes  ?

• B65G 69/08 - Devices for emptying storage spaces as completely as possible
• B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
• B08B 9/087 - Cleaning of containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers

Abstract

(b) extracting the remainder of the spent catalyst particles from the reactor by driving the remainder of the spent catalyst particles toward the opening of the dump tube using a removable device comprising at least one flexible extraction sleeve introduced into the reactor via the said dump tube and connected to an extraction system situated outside the reactor, the sleeve being provided on its external surface with protuberances and being able to move, inside the reactor, translationally and rotationally with respect to the dump tube.

IPC Classes  ?

• B65G 69/08 - Devices for emptying storage spaces as completely as possible
• B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes

Abstract

The invention concerns a method and a device for separating at least one catalyst and/or adsorbent from a homogeneous mixture of catalysts and/or adsorbents, said catalysts or adsorbents containing one or more metal, semi-metal or non-metal contaminant(s) deposited on said catalysts or adsorbents, such as Fe, Hg, Ni, V, C, Cl, Na, S, N, Si, P and As. The separation method and device make it possible to separate catalysts or adsorbents depending on the presence or absence of contaminant and also depending on the content of contaminants, from a sorting threshold corresponding to a content and defined by the operator. The grains of catalysts or of adsorbents pass in front of the LIBS detection system, which detects the contaminant according to the wavelength(s) characterising said contaminant, the analyser associated with the LIBS processes the signal sent by the detector by comparing same with a setpoint value representing the sorting threshold and sends a signal to a means for discharging the catalyst grains in such a way as to separate said grains from the other catalysts or adsorbents of said mixture.

IPC Classes  ?

• B01J 38/72 - Regeneration or reactivation of catalysts, in general including segregation of diverse particles
• G01N 21/71 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
• B07C 5/00 - Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or featureSorting by manually actuated devices, e.g. switches
• B01J 23/90 - Regeneration or reactivation

Abstract

The invention concerns a method for separating at least one catalyst or adsorbent from a homogeneous mixture of catalysts or adsorbents, said catalysts or adsorbents having been used in a method for treating gas or hydrocarbon feedstock, said method involving separating the grains of catalysts or adsorbents depending on a sorting threshold corresponding to a content of the constituent element of interest defined by the operator. The grains of catalysts or of adsorbents pass in front of the LIBS detection system, which detects the presence of said element of interest according to the wavelength(s) characterising said element, the analyser associated with the LIBS processes the signal sent by the detector by comparing same with a setpoint value representing the sorting threshold and sends a signal to a means for discharging the catalyst grains in such a way as to separate said grains from the other catalysts and/or adsorbents of said mixture. At least one of the batches of catalysts with a low concentration of said element is recycled in the method for treating gas or hydrocarbon feedstock after a possible regeneration.

IPC Classes  ?

• B01J 38/72 - Regeneration or reactivation of catalysts, in general including segregation of diverse particles
• B07C 5/342 - Sorting according to other particular properties according to optical properties, e.g. colour
• B01J 21/20 - Regeneration or reactivation
• G01N 21/25 - ColourSpectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

Goods & Services

Emptying of a reactor containing a bed of spent catalyst particles. Evaluations, assessments and research provided by engineers in the scientific and technological fields, relating to a process for emptying a reactor; Research and development of new products for others; Conducting technical project studies; Design of a process for emptying a reactor.

Abstract

And the first presulfurized and preactivated catalyst bed reaches a temperature of at least 220° C.

IPC Classes  ?

• C10G 65/02 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
• C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
• C10G 47/02 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions characterised by the catalyst used
• C10G 47/06 - Sulfides
• C10G 45/04 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used
• C10G 45/46 - Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used
• C10G 45/60 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour pointSelective hydrocracking of normal paraffins characterised by the catalyst used
• C10G 45/06 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
• C10G 47/04 - Oxides
• C10G 65/04 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
• C10G 65/10 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
• B01J 37/20 - Sulfiding
• B01J 23/882 - Molybdenum and cobalt

Abstract

The present invention relates to a method for limiting the emission of dust from catalyst grains. Said method comprises the following two consecutive steps: a first step of performing a heat treatment of the catalyst grains at a temperature no lower than 100°C, followed by a second step of coating the surface of the catalyst grains by placing same in contact with one or more coating materials having a melting point T no lower than 45°C and which are injected in a solid state, said second step being carried out with no further addition of heat, at a temperature of T - 60°C to T - 1°C, while remaining no lower than 40°C.

IPC Classes  ?

• B01J 37/02 - Impregnation, coating or precipitation
• B01J 23/882 - Molybdenum and cobalt
• B01J 33/00 - Protection of catalysts, e.g. by coating

Abstract

The invention describes a method for starting a hydroprocessing or hydroconversion unit carried out in the presence of hydrogen, in at least 2 catalytic beds, method in which at least one bed contains at least one presulphided and preactivated catalyst and at least one catalytic bed contains a catalyst of which the catalytic metals are in oxidised form, a so-called starting feedstock, which is a hydrocarbon cut containing at least 0.5% by weight of sulphur, free of olefinic compounds and containing no added sulphur compound, passes through a first catalytic bed containing said presulphided and preactivated catalyst, then passes through at least one catalytic bed containing a catalyst of which the catalytic metals are in oxidised form, and the first presulphided and preactivated catalyst bed reaches a temperature of at least 220°C.

IPC Classes  ?

• C10G 65/02 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
• B01J 37/20 - Sulfiding

Abstract

And the first presulfurized and preactivated catalyst bed reaches a temperature of at least 220° C.

IPC Classes  ?

• C10G 65/02 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
• C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
• C10G 47/02 - Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions characterised by the catalyst used
• C10G 47/06 - Sulfides
• C10G 45/04 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used
• C10G 45/46 - Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used
• C10G 45/60 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour pointSelective hydrocracking of normal paraffins characterised by the catalyst used
• C10G 45/06 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
• C10G 47/04 - Oxides
• C10G 65/04 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
• C10G 65/10 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
• B01J 37/20 - Sulfiding
• B01J 23/882 - Molybdenum and cobalt

Abstract

and optionally drying the catalyst that is obtained. This treatment allows a rapid, effective start-up on the hydrocracking unit.

IPC Classes  ?

• B01J 29/06 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof
• B01J 29/04 - Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
• C10G 47/06 - Sulfides
• B01J 23/885 - Molybdenum and copper
• B01J 23/883 - Molybdenum and nickel
• C10G 47/20 - Crystalline alumino-silicate carriers the catalyst containing other metals or compounds thereof
• B01J 37/20 - Sulfiding
• B01J 38/66 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline materialLiquid treating or treating in liquid phase, e.g. dissolved or suspended using salts using ammonia or derivatives thereof
• C10G 47/16 - Crystalline alumino-silicate carriers

Abstract

a second step of combustion of at least a portion of the coke present at the surface of the said catalyst by a heat treatment of the latter in the presence of oxygen and at a temperature ranging from 300° C. to 600° C.

IPC Classes  ?

• B01J 38/48 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended
• B01J 38/56 - Hydrocarbons
• B01J 38/04 - Gas or vapour treatingTreating by using liquids vaporisable upon contacting spent catalyst
• B01J 38/44 - Gas or vapour treatingTreating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygenGas or vapour treatingTreating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material using oxyhalogen compound
• B01J 38/12 - Treating with free oxygen-containing gas
• B01J 38/02 - Heat treatment
• B01J 38/10 - Gas or vapour treatingTreating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
• B01J 38/68 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
• B01J 29/90 - Regeneration or reactivation
• B01J 23/96 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
• B01J 23/75 - Cobalt
• B01J 23/882 - Molybdenum and cobalt
• B01J 23/883 - Molybdenum and nickel
• B01J 23/90 - Regeneration or reactivation
• B01J 23/94 - Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
• B01J 38/00 - Regeneration or reactivation of catalysts, in general

Abstract

at least a first step of depositing, on the surface of the catalyst, one or more sulfurization auxiliaries of formula (I): at least a second step, carried out after the first step, of placing the catalyst in contact with a sulfur-containing gaseous mixture containing hydrogen and a sulfur compound. This process does not comprise the deposit of any carbon sources other than the auxiliary of formula (I).

IPC Classes  ?

• B01J 38/48 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended

Abstract

at least a first step of depositing, on the surface of the catalyst, one or more sulfurization auxiliaries of formula (I): at least a second step of placing the catalyst in contact with a sulfur-containing gaseous mixture containing hydrogen and a sulfur compound.

IPC Classes  ?

• B01J 31/00 - Catalysts comprising hydrides, coordination complexes or organic compounds

Abstract

at least one second step of deposition, at the surface of the catalyst, of one or more additive(s) of formula (I):

IPC Classes  ?

• B01J 38/02 - Heat treatment

Abstract

at least one second step of deposition, at the surface of the catalyst, of one or more additive(s) of formula (I):

IPC Classes  ?

• B01J 38/60 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
• B01J 38/62 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
• B01J 38/50 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
• B01J 38/12 - Treating with free oxygen-containing gas

Abstract

The invention relates to a method for incorporating sulphur into the porosity of solid particles of a hydrocarbon-conversion catalyst or of an adsorbent. The method is carried out offsite in the presence of either pure hydrogen sulphide or hydrogen sulphide diluted in hydrogen or nitrogen and consists of raising or lowering the particles in a sulphur-incorporation area that includes at least one vibrating helical coil having a substantially tubular shape and at least two pitches, whereby the particles are subjected to a temperature profile over most of the course thereof in the coil and are contacted with at least one fluid over at least part of said course.

IPC Classes  ?

• B01D 53/64 - Heavy metals or compounds thereof, e.g. mercury
• B01J 8/16 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with particles being subjected to vibrations or pulsations
• B01J 8/18 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles
• B01J 8/40 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to vibrations or pulsations
• B01J 20/32 - Impregnating or coating
• B01J 23/74 - Iron group metals
• B01J 23/85 - Chromium, molybdenum, or tungsten
• B01J 35/08 - Spheres
• B01J 37/20 - Sulfiding
• C10G 45/08 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbonsHydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
• B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium

Abstract

Process for separating at least one type of catalyst or adsorbent particles having similar colours characterized in that such particles undergo an oxidative heating treatment for generating particle of different colours, and then particles are separated using a colour sorting process for separating at least one type of particles.

IPC Classes  ?

• B07C 5/342 - Sorting according to other particular properties according to optical properties, e.g. colour

Goods & Services

material treatment of petroleum catalyst, namely an off-site total sulfiding of hydroprocessing catalyst

Goods & Services

Material and Chemical Treatment Services-Namely, Catalyst Regeneration for Refining, Petrochemical, and Chemical Industries