118783 ⎘
Making spongy iron or liquid steel, by direct processes; Multi-stage processes processes carried out in different vessels or furnaces Multi-step reduction without melting
EXTRACTION OF ELEMENTS AND/OR COMPOUNDS FROM IRON-CONTAINING MATERIALS SUCH AS IRON-CONTAINING TAILINGS, RECOVERY OF MAGNETICALLY SUSCEPTIBLE MATERIALS, AND RELATED SYSTEMS AND PRODUCTS
#2INDUCTION HEATING OF DRI
#3BIOMASS DIRECT REDUCED IRON
#4Process for the Production of Carburized Sponge Iron
#5Device for manufacturing molten iron
#6Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore
#7Methods and systems for increasing the carbon content of sponge iron in a reduction furnace
#8System and method for fluidized direct reduction of iron ore concentrate powder
#9System and method for fluidized bed reduction of powdered iron ore
#10METHOD FOR MANUFACTURING AGGLOMERATE AND REDUCED IRON
#11Use of top gas in direct reduction processes
#12Methods and systems for producing direct reduced iron utilizing a petroleum refinery bottoms or petroleum coke gasifier and a hot gas cleaner
#13Molten iron manufacturing apparatus and molten iron manufacturing method
#14Method of manufacturing direct reduction iron and reduction firing apparatus
#15Method for preparing a metallic article having an other additive constituent, without any melting
#16Method of manufacturing direct reduction iron and reduction firing apparatus
#17Direct reduction apparatus and process
#18METHOD AND APPARATUS FOR REDUCING METALLIFEROUS MATERIAL TO A REDUCTION PRODUCT
#19PROCESSING OF METAL CHLORIDE SOLUTIONS AND METHOD AND APPARATUS FOR PRODUCING DIRECT REDUCED IRON
#20Method for preparing a metallic article having an other additive constituent, without any melting
#21Direct reduction apparatus and process
#22Method and apparatus for reducing metal-oxygen compounds