118766 ⎘
Making spongy iron or liquid steel, by direct processes Selection or treatment of the reducing gases
HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION
#2Direct Reduced Iron Pellets and Use Thereof
#3MULTI-SCALE COORDINATED CONTROL METHOD OF INTEGRATED ENERGY SYSTEM FOR GREEN HYDROGEN METALLURGY
#4FLUIDIZED BED IRONMAKING PROCESS AND SYSTEM
#5A DIRECT REDUCTION FACILITY FOR REDUCTION OF A METAL OXIDE MATERIAL
#6ADJUSTING CARBON CONTENT IN DIRECT REDUCED IRON
#7A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace
#8USE OF TAIL GAS MADE OF THE DISCHARGED GAS OF A REDUCTION PROCESS OF IRON OXIDE-CONTAINING MATERIAL
#9A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace
#10A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace
#11Method for manufacturing pig iron into an electrical smelting furnace and associated smelting furnace
#12Method for Producing Cold Direct Reduced Iron
#13A method for manufacturing pig iron in an electrical smelting furnace and associated electrical smelting furnace
#14DIRECT REDUCTION SYSTEM AND METHOD TO MITIGATE THE DISINTEGRATION OF IRON OXIDE DURING A REDUCTION REACTION
#15METHOD AND AN ARRANGEMENT FOR A CONTINUOUS PRODUCTION OF SPONGE IRON FROM IRON ORE
#16BIOMASS PROCESSING INTEGRATED WITH REDUCTION OF METAL ORES, SYSTEMS FOR THESE PROCESSES, AND PRODUCTS MADE THEREFROM
#17EXTRACTION OF ELEMENTS AND/OR COMPOUNDS FROM IRON-CONTAINING MATERIALS SUCH AS IRON-CONTAINING TAILINGS, RECOVERY OF MAGNETICALLY SUSCEPTIBLE MATERIALS, AND RELATED SYSTEMS AND PRODUCTS
#18IRON PRODUCTION WITH SYNTHESIS GAS FEED AND CARBON CAPTURE
#19METHOD FOR THE DIRECT REDUCTION OF IRON ORE
#20METHOD AND AN ARRANGEMENT FOR A CONTINUOUS PRODUCTION OF SPONGE IRON FROM IRON ORE
#21METHOD FOR THE DIRECT REDUCTION OF IRON ORE
#22A CATALYST FOR THE CONVERSION OF CO2 TO CO AND PROCESS FOR THE PREPARATION THEREOF
#23ARRANGEMENT AND PROCESS FOR CHARGING IRON ORE TO, AND/OR DISCHARGING SPONGE IRON FROM, A DIRECT REDUCTION SHAFT
#24METHOD FOR PRODUCING STEEL AND SPONGE IRON MANUFACTURING PROCESS
#25SYSTEM FOR CARBON DIOXIDE CAPTURE AND CARBON RECYCLING FOR STEEL MILL
#26METHOD AND SYSTEM FOR REMOVING CARBON DEPOSIT AT ELECTRIC HEATING SYSTEM IN A DIRECT REDUCTION PLANT UTILIZING HYDROGEN
#27ELECTRIC GAS HEATING SYSTEM AND METHOD IN A DIRECT REDUCTION PLANT UTILIZING HYDROGEN OR NATURAL GAS
#28METHOD OF REDUCING IRON ORE POWDER
#29METHODS AND SYSTEMS TO PRODUCE HIGH QUALITY SYNGAS FOR THE PRODUCTION OF DIRECT REDUCED IRON (DRI) WHILE MAINTAINING HIGH ENERGY EFFICIENCY
#30METHOD FOR THE PRODUCTION OF SPONGE IRON FROM IRON ORE
#31IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM
#32METHOD AND DEVICE FOR PRODUCING DIRECT REDUCED METAL
#33METHOD FOR PRODUCING SPONGE IRON
#34GAS COMPRESSION IN HYDROGEN-BASED DIRECT REDUCTION
#35METHOD FOR OPERATING A STEELWORKS
#36SYSTEMS AND METHODS FOR PRODUCING SYNGAS FROM BIO-OIL
#37A METHOD FOR PRODUCING IRON FUEL
#38REDUCTION OF IRON ORE METAL AND REACTOR FOR SAID REDUCTION
#39Steelmaking method and associated network of plants
#40Steelmaking method and associated network of plants
#41System for Direct Reduction of Iron Ore to Sponge Iron
#42METHOD FOR PRODUCING DIRECT REDUCTION IRON
#43DIRECT REDUCED IRON SYSTEM AND METHOD
#44METHOD FOR OPERATING A BLAST FURNACE PLANT
#45INDUCTION HEATING OF DRI
#46METHOD FOR REFINING MOLTEN IRON
#47IRONMAKING METHOD
#48METHOD FOR PRODUCING SLAG HAVING A DESIRED QUALITY
#49ORE DISSOLUTION AND IRON CONVERSION SYSTEM
#50METHOD FOR OPERATING A METALLURGICAL PLANT FOR PRODUCING IRON PRODUCTS
#51IRON-CONTAINING POWDER DIRECT STEELMAKING DEVICE IN REDUCING ATMOSPHERE AND METHOD FOR USING SAME
#52SUSTAINABLE STEEL PRODUCTION WITH CO-GENERATION OF HYDROGEN
#53PROCESSES AND METHODS FOR THE PRODUCTION OF IRON AND STEEL
#54System and method for pyrolysis driven reduced iron production using integrated thermal management
#55PROCESS AND A SYSTEM FOR THE PRODUCTION OF SPONGE IRON FROM IRON ORE
#56AGGLOMERATED ORE ASSESSING METHOD AND AGGLOMERATED ORE
#57PRE-REDUCED PELLET PREPARATION APPARATUS AND METHOD BASED ON GRATE-ROTARY KILN
#58HYDROGEN GAS RECYCLING IN A DIRECT REDUCTION PROCESS
#59IRON CONVERSION SYSTEM AND APPLICATIONS
#60A method for manufacturing direct reduced iron
#61Operating method of a network of plants
#62A method for manufacturing direct reduced iron
#63A method for manufacturing direct reduced iron
#64Method for manufacturing Direct Reduced Iron and DRI manufacturing equipment
#65METHOD FOR MANUFACTURING DIRECT REDUCED IRON AND DRI MANUFACTURING EQUIPMENT
#66A method of manufacturing of a steel product in several steelmaking units
#67Method of manufacturing steel
#68PROCESS AND SYSTEMS FOR CARBON-NEGATIVE AND WATER-POSITIVE HYDROGEN PRODUCTION
#69METHOD OF OPERATING AN ELECTRIC ARC FURNACE AND STEEL MILL
#70HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION
#71REDUCED IRON PRODUCTION METHOD AND REDUCED IRON PRODUCTION DEVICE
#72METHOD AND SYSTEM FOR PRODUCING DIRECT REDUCED METAL
#73Systems and methods for producing syngas from bio-oil
#74A method of manufacturing of a steel product in several steelmaking units
#75Method of manufacturing steel
#76METAL OXIDE MATERIAL REDUCTION MEANS
#77ARRANGEMENT AND PROCESS FOR CHARGING IRON ORE TO, AND/OR DISCHARGING SPONGE IRON FROM, A DIRECT REDUCTION SHAFT
#78BLEED-OFF GAS RECOVERY IN A DIRECT REDUCTION PROCESS
#79HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION
#80STEEL PRODUCTION FROM IRON MELT
#81SMART HYDROGEN PRODUCTION FOR DRI MAKING
#82PROCESS FOR THE PRODUCTION OF CARBURIZED SPONGE IRON
#83Hydrogen reduction of iron ore concentrate in loose layers and compacts
#84SYSTEMS AND METHODS FOR STEEL PRODUCTION
#85LOW TEMPERATURE DIRECT REDUCTION OF METAL OXIDES VIA THE IN SITU PRODUCTION OF REDUCING GAS
#86Blast furnace for ironmaking production
#87COUPLING SYSTEM OF COPPER SLAG RECYCLING AND CO2 MINERALIZATION BASED ON INDUSTRIAL SOLID WASTE
#88Modular direct reduction systems and associated methods
#89METHOD FOR OPERATING A METALLURGIC PLANT FOR PRODUCING IRON PRODUCTS
#90Systems and methods for steel production
#91METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING
#92A DIRECT REDUCTION SYSTEM AND RELATIVE PROCESS
#93METHOD AND DEVICE FOR HARVESTING INNER ENERGY FROM EXHAUST GASES
#94ENRICHMENT OF IRON FROM BAUXITE WASTE IN CHEMICAL LOOPING COMBUSTION
#95INTEGRATED SYSTEMS EMPLOYING CARBON OXIDE ELECTROLYSIS IN STEEL PRODUCTION
#96Process for the Production of Sponge Iron
#97STEELMAKING LINE AND METHOD OF PRODUCING REDUCED IRON
#98METHOD FOR PRODUCING REDUCED IRON
#99METHOD FOR PRODUCING REDUCED IRON
#100Process for the Production of Carburized Sponge Iron
#101HYDROGEN RELEASE/STORAGE SYSTEM, HYDROGEN RELEASE/STORAGE METHOD, AMMONIA PRODUCTION EQUIPMENT, GAS TURBINE, FUEL CELL, AND STEEL MILL
#102HYDROGEN RELEASE AND STORAGE SYSTEM, HYDROGEN RELEASE AND STORAGE METHOD, AMMONIA PRODUCTION APPARATUS, GAS TURBINE, FUEL CELL, AND STEEL MILL
#103MATERIAL TREATMENT APPARATUS AND PROCESS USING HYDROGEN
#104METHOD FOR RECYCLING SPENT REDUCTION GAS IN A DIRECT REDUCTION OF IRON ORE SYSTEM UTILIZING AN ELECTRIC GAS HEATER
#105DIRECT REDUCTION SYSTEM UTILIZING HYDROGEN
#106LIQUID FEED FOR A BASIC OXYGEN FURNACE
#107Method and device for producing direct reduced, carburized metal
#108METHOD AND CORRESPONDING APPARATUS FOR PRODUCING IRON FROM DIRECT REDUCTION OF IRON ORE
#109Method for the direct reduction of iron ore
#110METHOD AND SYSTEM FOR PRODUCING STEEL OR MOLTEN-IRON-CONTAINING MATERIALS WITH REDUCED EMISSIONS
#111Process for the smelting of a metalliferous feedstock material
#112Direct reduced iron system and method
#113Method for direct reduction in a fluidized bed
#114Method and device for producing direct reduced metal
#115DIRECT REDUCTION SYSTEM AND RELATED PROCESS
#116Process and apparatus for direct reduction with electrically heated-up reduction gas
#117Method and device for producing direct reduced metal
#118BI-REFORMING OF HYDROCARBONS TO PRODUCE SYNTHESIS GAS
#119Method and device for producing direct reduced metal
#120Device for manufacturing molten iron
#121Inductive bath plasma cupola
#122Integration of DR plant and electric DRI melting furnace for producing high performance iron
#123Methods and systems for increasing the carbon content of direct reduced iron in a reduction furnace
#124Method for carburization of HDRI produced in H2 based direct reduction process
#125PLANT COMPLEX FOR PIG IRON PRODUCTION AND A METHOD FOR OPERATING THE PLANT COMPLEX
#126Direct reduction process utilizing hydrogen
#127Method and apparatus for producing direct reduced iron utilizing a catalytical pretreatment of hydrocarbons as a source of reducing gas
#128Direct reduction process utilizing hydrogen
#129Method and device for direct reduction with dry vent gas de-dusting
#130Method for direct reduction using vent gas
#131Cost effective plasma combined heat and power system
#132Reduction gas extraction from saturated top gas
#133Method of utilizing furnace off-gas for reduction of iron oxide pellets
#134Methods and systems for syngas production and for efficient, flexible energy generation
#135DIRECT REDUCTION PROCESS FOR THE PRODUCTION OF DIRECT-REDUCED IRON WITH HIGH PURITY METHANE
#136METHOD AND SYSTEM FOR THE PRODUCTION OF POROUS IRON
#137Method and system for producing high-carbon DRI using syngas
#138METHOD FOR PRODUCING LIQUID PIG IRON
#139Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore
#140Flash ironmaking system and method
#141Method and apparatus for producing metallic iron from iron oxide fines
#142IMMOBILIZATION OF BIOMOLECULES BY SELF-ASSEMBLED NANOSTRUCTURES
#143Processes for synthesis of reducing gaseous mixtures starting from hydrocarbon streams and carbon dioxide
#144Direct reduction with coal gasification and coke oven gas
#145Method and apparatus for producing metallic iron from iron oxide fines
#146METHOD FOR PRODUCING STEEL
#147Cost effective plasma combined heat and power system
#148Methods and systems for increasing the carbon content of sponge iron in a reduction furnace
#149DEVICE AND METHOD FOR PRODUCING ELECTRIC ENERGY FOR PRODUCING IRON FROM OXIDE IRON ORES
#150Methods and systems for increasing the carbon content of sponge iron in a reduction furnace
#151Pneumatic ore charging
#152Composite iron pellets
#153SYSTEM FOR AND METHOD OF MANUFACTURING REDUCED IRON
#154Method to operate a smelt cyclone
#155Methods and systems for producing high carbon content metallic iron using coke oven gas
#156Methods and systems for producing direct reduced iron incorporating a carbon dioxide and steam reformer fed by recovered carbon dioxide
#157Use of top gas in direct reduction processes
#158Method for reducing iron oxide to metallic iron using coke oven gas
#159METHOD AND DEVICE FOR REDUCING IRON-OXIDE-CONTAINING FEEDSTOCKS IN A HIGH-PRESSURE REDUCING UNIT
#160Methods and systems for producing direct reduced iron utilizing a petroleum refinery bottoms or petroleum coke gasifier and a hot gas cleaner
#161Methods and systems for producing direct reduced iron and steel mill fuel gas using coke oven gas and basic oxygen furnace gas
#162Direct reduction process with improved product quality and process gas efficiency
#163Molten iron manufacturing apparatus and molten iron manufacturing method
#164Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformer
#165METHOD FOR PRODUCING STEEL
#166METHOD FOR HEATING PROCESS GASES FOR DIRECT REDUCTION SYSTEMS
#167Method and apparatus for production of direct reduced iron (DRI) utilizing coke oven gas
#168Burning apparatus and method for manufacturing reduced iron using the same
#169Method and device for reducing iron-oxide-containing feedstocks in a high-pressure reducing unit
#170Method and device for reducing iron oxide-containing feedstocks
#171Process for producing direct reduced iron (DRI) utilizing gases derived from coal
#172Direct reduced iron manufacturing system
#173Direct reduced iron manufacturing system
#174Method and device for producing pig iron
#175INTEGRATION OF OXYGEN TRANSPORT MEMBRANE WITH COAL BASED DRI PROCESS
#176Inductive bath plasma cupola
#177Process for direct reduction of iron oxide
#178System and method for reducing iron oxide to metallic iron using natural gas
#179Method and apparatus for producing direct reduced iron utilizing a source of reducing gas comprising hydrogen and carbon monoxide
#180Process and plant for producing char and fuel gas
#181Method and system for the production of direct reduced iron using a synthesis gas with a high carbon monoxide content
#182Partially-reduced iron producing apparatus and partially-reduced iron producing method
#183Process and plant for producing hot metal
#184Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content
#185METHOD AND DEVICE FOR PROVIDING REDUCTION GAS FROM GENERATOR GAS
#186Low NOx Fuel Injection for an Indurating Furnace
#187System and method for producing metallic iron
#188Method for making liquid iron and steel
#189Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformer
#190System and method for producing metallic iron
#191Reformer tube apparatus having variable wall thickness and associated method of manufacture
#192Apparatus for and method of production of iron, semi steel and reducing gases
#193Method and apparatus for separating a gaseous component
#194METHOD AND APPARATUS FOR PRODUCING REDUCED METAL
#195METHOD FOR PRODUCING METALLIC IRON
#196Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content
#197METHOD FOR PRODUCING GRANULAR IRON
#198Process for production of direct reduced iron
#199Process gas purification device for a melt reduction system for extracting pig iron
#200Method and device for the treatment of product gas produced by pressure gasification of solid fuels
#201Method for the melting of pig iron with the recirculation of blast furnace gas and with the addition of hydrocarbons
#202Process for the purification of crude gas from solids gasification
#203Method and apparatus for sequestering carbon dioxide from a spent gas
#204Process and plant for producing char and fuel gas
#205Low NOfuel injection for an indurating furnace
#206METHOD AND APPARATUS FOR THE DIRECT REDUCTION OF IRON ORES UTILIZING SYNGAS
#207Process for production of elemental iron
#208Multiple hearth furnace for reducing iron oxide
#209System and method of producing metallic iron
#210PRESSURE CONTROL IN DIRECT SMELTING PROCESS
#211Pressure control in direct smelting process
#212DIRECT SMELTING PLANT WITH WASTE HEAT RECOVERY UNIT
#213METHOD AND APPARATUS FOR REDUCING METALLIFEROUS MATERIAL TO A REDUCTION PRODUCT
#214Process for the production of steel using a locally produced hydrogen as the reducing agent
#215System and method for producing metallic iron
#216Method for the direct reduction of iron oxides to metallic iron utilizing coke oven gas or the like
#217Rotary hearth furnace and method of operating the same
#218PROCESS FOR PRODUCTION OF ELEMENTAL IRON
#219PROCESSING OF METAL CHLORIDE SOLUTIONS AND METHOD AND APPARATUS FOR PRODUCING DIRECT REDUCED IRON
#220Reduction process and plant
#221Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same
#222Apparatus for manufacturing molten irons
#223Rotary Hearth Sintering Furnace
#224Method and apparatus for producing reduced metal
#225Thermal synthesis production of steel
#226Thermal synthesis production of steel
#227Direct production of refined metals and alloys
#228Apparatus and process for the treatment of a material under pyrolytical conditions, and use thereof
#229Apparatus for manufacturing molten irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same
#230Method and apparatus for producing clean reducing gases from coke oven gas
#231Combustion looping using composite oxygen carriers
#232Method for producing metallic iron