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2024
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Invention
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Crude refining apparatus, and direct steelmaking system and method using said apparatus. A crude ... |
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Invention
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Blowing device, blast furnace blowing system and blowing method. A blowing device (100), a blast ... |
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Invention
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Feed gas pressurization system and control method therefor. The present invention provides a feed... |
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Invention
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Method and apparatus for predicting temperature of molten iron in blast furnace smelting, electro... |
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Invention
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2-containing coal gas and biomass. 22222-containing coal gas, and the biomass, and compared with ... |
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Invention
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Temperature-controlled production line having staggered arrangement, and rolling method. A temper... |
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Invention
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Straightener structure allowing for quick straightening roll replacement, and roll replacement me... |
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2023
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Invention
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Roll bending forming apparatus, adjustment method, disassembly apparatus, and disassembly method.... |
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Invention
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Method for extracting iron by online direct reduction of electric furnace steel slag. 2233 metall... |
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Invention
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Material control valve and shaft furnace discharging system. A material control valve and a shaft... |
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Invention
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Method and production line for manufacturing high-speed special steel wire rod. The present inven... |
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Invention
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Material conveying system with atmosphere protection, and gas filling method and gas replacing me... |
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Invention
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Blast furnace long-process steel-chemical co-production process having near-zero carbon emission ... |
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Invention
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Production control method and system for stable carbon cycle blast furnace, and electronic device... |
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Invention
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Low-carbon blast furnace composite blowing medium optimization system and method, and device and ... |
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2022
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Invention
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Method and production line for endless continuous casting and continuous rolling production of ul... |
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Invention
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Environmentally-friendly ironmaking slag treatment system. An environmentally-friendly ironmaking... |
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Invention
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Low-carbon smelting system and method based on blast furnace-steelmaking furnace process coupled ... |
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Invention
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Nanoparticle-copper-iron composite alloy, and preparation and use thereof. The present invention ... |
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Invention
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Method for blast furnace iron smelting using multiple media blowing. 22 in the furnace bosh coal ... |
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Invention
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Low carbon blast furnace ironmaking method. 22 in the blast furnace ironmaking process is reduced. |
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Invention
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System and method for bottom electrode compound bottom blowing of multi-media of dc electric arc ... |
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Invention
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Method and device for producing direct reduced iron by means of hydrogen-based shaft furnace. The... |
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Invention
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Adaptive hanging structure for converter. Disclosed is an adaptive hanging structure for a conver... |
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Invention
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Carbon cycle-based blast furnace-converter steel production method. 22 is effectively reduced. |
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Invention
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Energy-saving pendulum shear for thin slab continuous casting and continuous rolling. An energy-s... |
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2021
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Invention
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Side wall flow guiding and preheating trough, continuous feeding and preheating device comprising... |
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Invention
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Improved blast furnace distributing device with nitrogen sealing structure.
The invention relate... |
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Invention
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Air-cooled blast furnace distributor. The present invention belongs to the technical field of bla... |
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Invention
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Arc-shaped vibration thin strip continuous casting machine and thin strip continuous casting and ... |
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Invention
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Automatic roll-changing apparatus and method for continuous pipe rolling mill. Provided are an au... |
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Invention
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Lightning-protection mechanical internal capacity indicator for storage tank. The present inventi... |
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2020
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Invention
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Auxiliary raw material feeding system for blast furnace ore coke tank and use method thereof. An ... |
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Invention
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Thin strip production process employing continuous casting and rolling. A process for thin strip ... |
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Invention
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Thin strip production process employing continuous casting and rolling. A thin strip production p... |
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Invention
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Short-flow mixed ore processing technology and system. A short-flow mixed ore processing technolo... |
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Invention
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Image-based temperature measurement and sampling gun placing position intelligent detection metho... |
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Invention
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Robot temperature measuring and sampling control method and control system. Provided in the prese... |
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Invention
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Single-section membrane sealed type gas holder transformed from polygonal gas holder. A single-se... |
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Invention
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Power supply device and power supply method for direct current electric arc furnace. Provided in ... |
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Invention
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Vibration exciting module and vibration exciter. The present invention provides a vibration excit... |
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2019
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Invention
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Coaxial dual supersonic speed oxygen flow coherent oxygen lance. A coaxial dual supersonic oxygen... |
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Invention
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Unmanned collection apparatus for production waste in sheet and strip plant. An unmanned collecti... |
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Invention
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Closed stock ground. Disclosed is a closed stock ground including a stock ground. The stock groun... |
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Invention
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Coaxial dual supersonic speed oxygen flow coherent oxygen lance. A coaxial dual supersonic speed ... |
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Invention
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Copper tube of exponential function crystallizer. A copper tube of an exponential function crysta... |
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Invention
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On-line roll press hot forming process for hot sheet/strip and application thereof. An on-line ro... |
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2018
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G/S
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Maintenance and repair of heating installations; Upholstering; burner maintenance and repair; Fac... |
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G/S
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Geological prospecting; calibration; Engineering drawing services; industrial design; Constructio... |
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Invention
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Continuous horizontal-feeding preheating device and preheating enhancement method thereof. The pr... |
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2017
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Invention
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Heat transfer-based width adjustment method for continuous casting mold. The present invention pr... |
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Invention
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Feeder device utilized in electric arc furnace, and flue gas and temperature control method. A se... |
