236558 ⎘
Technologies related to metal processing; Reduction of greenhouse gas [GHG] emissions by avoiding CO, e.g. using hydrogen
Sub-classes:Raw material for direct reduction, method of producing raw material for direct reduction, and method of producing reduced iron
#2Method and system for producing high-carbon DRI using syngas
#3Composite iron pellets and methods of making same
#4Device for determining the topography of the burden surface in a shaft furnace
#5Method and system for the production of direct reduced iron using a synthesis gas with a high carbon monoxide content
#6Direct production of iron slabs and nuggets from ore without pelletizing or briquetting
#7Green process for the preparation of direct reduced iron (DRI)
#8Process and apparatus for producing pressed articles
#9Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content
#10METHOD AND DEVICE FOR PROVIDING REDUCTION GAS FROM GENERATOR GAS
#11Apparatus and methods for producing direct reduced iron
#12Process and device for charging into a smelting unit
#13SYSTEM AND METHOD FOR PRODUCING METALLIC IRON
#14CARBON COMPOSITE AGGLOMERATE FOR PRODUCING REDUCED IRON AND METHOD FOR PRODUCING REDUCED IRON USING THE SAME
#15Method for Removing CO2 From Exhaust Gases, Such as Exhaust Gases From Plants for Producing Raw Iron or Exhaust Gases From Syngas Plants
#16Apparatus for injecting gas into a vessel
#17System and method for making metallic iron with reduced CO emissions
#18System and method for producing metallic iron
#19Method for making liquid iron and steel
#20Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformer
#21Reformer gas-based reducing method with reduced NO emission
#22Method and system for producing direct reduced iron and/or hot metal using brown coal
#23System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas
#24Method for producing direct reduced iron with limited COemissions
#25Integrated steel plant with production of hot or cold DRI
#26System and method for producing metallic iron
#27Process and apparatus for producing sponge iron
#28Apparatus for and method of production of iron, semi steel and reducing gases
#29APPARATUS AND METHOD FOR PRODUCING REDUCED IRON FROM ALKALI-CONTAINING IRONMAKING DUST SERVING AS MATERIAL
#30Direct smelting process and apparatus
#31Method and apparatus for separating a gaseous component
#32Direct processing of metallic ore concentrates into ferroalloys
#33METHOD AND INSTALLATION FOR PRODUCING DIRECT REDUCED IRON
#34Method and apparatus for coproduction of pig iron and high quality syngas
#35Process and installation for producing substitute gas
#36Apparatus for direct smelting of zinc bearing compounds to produce metallic zinc
#37METHOD FOR PRODUCING METALLIC IRON
#38Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content
#39METHOD FOR PRODUCING LIQUID PIG IRON OR LIQUID STEEL INTERMEDIATE PRODUCTS FROM FINE-PARTICLED MATERIAL CONTAINING IRON OXIDE
#40Method and device for producing a raw synthesis gas
#41System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas
#42METHOD FOR PRODUCING GRANULAR IRON
#43Method for influencing the properties of cast iron
#44Process for production of direct reduced iron
#45Process for producing molten iron and apparatus for producing molten iron
#46Method of coal gasification and direct ironmaking and system therefor
#47Method for reducing oxidic slags and dusts using inductively heated furnace
#48Process for producing agglomerates of finely particulate iron carriers
#49Process for producing molten iron
#50Process gas purification device for a melt reduction system for extracting pig iron
#51Process and device for producing pig iron or liquid steel precursors
#52Method and device for the treatment of product gas produced by pressure gasification of solid fuels
#53Method and system for energy-optimized and COemission-optimized iron production
#54Heat exchanger
#55Method of reduction treatment of metal oxides or steelmaking waste and method of concentrating and recovering zinc and/or lead
#56Conveyor system, composite system and method for coupling metallurgical methods
#57Steelmaking facility comprising a direct reduction plant and an electric-arc furnace
#58Apparatus for injecting gas into a vessel
#59METHOD FOR PRODUCING REDUCED IRON
#60Process and apparatus for producing liquid pig iron or liquid primary steel products
#61TITANIUM OXIDE-CONTAINING AGGLOMERATE FOR PRODUCING GRANULAR METALLIC IRON
#62METHOD FOR PRODUCING GRANULAR METALLIC IRON
#63Lance for injecting solid material into a vessel
#64Method for treating spheroidal graphite iron and pouring device thereof
#65Method for the melting of pig iron with the recirculation of blast furnace gas and with the addition of hydrocarbons
#66Process for the purification of crude gas from solids gasification
#67Method for producing reduced metal and slag containing oxidized nonferrous metal using an upgraded coal
#68Method of producing non-pyrophoric metallic iron
#69Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility
#70Direct reduction apparatus and process
#71Method and apparatus for sequestering carbon dioxide from a spent gas
#72Process and plant for producing char and fuel gas
#73Process for producing molten iron
#74Method of producing reduced iron cast, and method of producing pig iron
#75Process and apparatus for producing sponge iron
#76EXHAUST GAS PROCESSING SYSTEM AND METHOD FOR ROTARY HEARTH TYPE REDUCING FURNACE
#77Method for manufacturing molten iron
#78METHOD AND APPARATUS FOR THE DIRECT REDUCTION OF IRON ORES UTILIZING SYNGAS
#79Reduction treatment apparatus and method of reduction treatment
#80Direct smelting of zinc bearing compounds to produce metallic zinc
#81DIRECT PROCESSING OF METALLIC ORE CONCENTRATES INTO FERROALLOYS
#82Direct processing of ferrotitania ores and sands
#83Plant for the heat treatment of solids containing titanium
#84Process for production of elemental iron
#85Direct smelting vessel and cooler therefor
#86Method and plant for the heat treatment of solids containing iron oxide
#87Method and device for producing molten material
#88Method for reducing chromium containing raw material
#89System and method of producing metallic iron
#90Method for reducing oxidic slags and dusts and inductively heatable furnance for carrying out this method
#91METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL
#92Method for influencing the properties of cast iron, and oxygen sensor
#93PRESSURE CONTROL IN DIRECT SMELTING PROCESS
#94Reduction Processing of Metal-Containing Ores in The Presence of Microwave and RF Energy
#95Pressure control in direct smelting process
#96Method for producing mineral wool
#97Direct smelting plant
#98DIRECT SMELTING PLANT WITH WASTE HEAT RECOVERY UNIT
#99METHOD AND APPARATUS FOR REDUCING METALLIFEROUS MATERIAL TO A REDUCTION PRODUCT
#100PROCESS FOR PRODUCING METALLIC IRON
#101Process for the production of steel using a locally produced hydrogen as the reducing agent
#102Co-Production of Steel, Titanium and High Grade Oxide
#103System and method for producing metallic iron
#104Direct smelting plant
#105Method for the direct reduction of iron oxides to metallic iron utilizing coke oven gas or the like
#106Direct smelting plant
#107Method for producing metallic iron
#108Direct smelting plant
#109PROCESS FOR PRODUCTION OF ELEMENTAL IRON
#110PROCESSING OF METAL CHLORIDE SOLUTIONS AND METHOD AND APPARATUS FOR PRODUCING DIRECT REDUCED IRON
#111Method for producing liquid pig iron or liquid steel intermediate products from fine-particled material containing iron oxide
#112Process for producing molten iron and apparatus for producing molten iron
#113Method for producing metallic iron
#114Cold start-up method for a direct smelting process
#115Method and apparatus for making metallic iron
#116Gas injection lance
#117Reduction process and plant
#118LOW VELOCITY STAGED COMBUSTION FOR FURNACE ATMOSPHERE CONTROL
#119Electrochemical Method and Apparatus For Removing Oxygen From a Compound or Metal
#120Forehearth
#121Apparatus for manufacturing molten irons
#122Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same
#123Conveyor system, composite system and method for coupling metallurgical methods
#124Inducing swirl in a gas flow
#125Method and system for the supply of hot direct reduced iron for multiple uses
#126Direct reduction process
#127Direct reduction apparatus and process
#128Direct smelting plant
#129Direct reduction process using a single fluidised bed
#130Process for producing molten iron
#131Method for reducing iron oxide and producing syngas
#132Method for manufacturing titanium oxide-containing slag
#133Heat exchanger
#134Process for Producing Molten Iron and Apparatus Therefor
#135Process for recovery of iron from copper slag
#136Method of building a direct smelting plant
#137METALLIC IRON NUGGETS
#138Direct reduction process and apparatus
#139Method and apparatus for producing direct reduced iron
#140Method for reducing a particulate material containing a metal, especially iron ore
#141High-purity Ru powder, sputtering target obtained by sintering the same, thin film obtained by sputtering the target and process for producing high-purity Ru powder
#142Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same
#143Metallic iron nuggets
#144Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same
#145Production of iron using environmentally-benign renewable or recycled reducing agents
#146Method and apparatus for reducing metal-oxygen compounds
#147Rotary Hearth Sintering Furnace
#148Direct smelting plant and process
#149Process and plant for reducing solids containing iron oxide
#150Method for discharging reduced product from a movable-hearth furnace and a discharging device
#151Method for producing improved coal for use in metallurgy, and method for producing reduced metal and slag containing oxidized nonferrous metal
#152Method and installation for utilizing hydrocarbon-containing and iron-oxide-containing waste materials, in particular rolling scale sludges, and fine coals
#153Granular metallic iron
#154High pressure dry coal slurry extrusion pump
#155Method and plant for the heat treatment of solids containing iron oxide
#156Thermal synthesis production of steel
#157Thermal synthesis production of steel
#158Process for producing particulate iron metal
#159Fluidized bed method and plant for the heat treatment of solids containing titanium
#160Direct production of refined metals and alloys
#161Single vessel blast furnace and steel making/gasifying apparatus and process
#162Apparatus for manufacturing molten irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same
#163Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same
#164Apparatus for injecting gas into a vessel
#165Apparatus for injecting gas into a vessel
#166Method for producing metallic iron
#167Method for reducing chromium containing raw material
#168Method for reduction treatment of metal oxide or ironmaking waste and method for concentration and recovery zinc and/or lead
#169Granular metallic iron
#170Smelting process for the production of iron
#171Method and apparatus for producing clean reducing gases from coke oven gas
#172Process for producing molten iron
#173Process and device for direct production of steel from iron-containing materials
#174Apparatus and method for the reduction of metals
#175Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting
#176Oxygen absorber
#177Valve for aerosol container
#178Combustion looping using composite oxygen carriers
#179Method and apparatus for producing molten iron
#180Apparatus for the production or refining of metals, and related processes
#181Supplying solid feed materials for a direct smelting process
#182Apparatus and method for the reduction of metals
#183Method for discharging reduced product from a movable-hearth furnace and a discharging device
#184Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resultant product
#185Method for producing titanium oxide containing slag
#186Combined pre-treatment process for enabling feed material to be charged in direct reduction processes
#187Method and apparatus for gasifying waste automotive tires to produce high quality solid carbon and non-condensable synthesis gas