118771 ⎘
Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
Sub-classes:METHOD FOR MANUFACTURING CARBONACEOUS MATERIAL-CONTAINING AGGLOMERATE ORE, AND METHOD FOR MANUFACTURING MOLTEN PIG IRON
#2METHOD FOR PRODUCING AN IRON MELT
#3INTEGRATED SYSTEMS EMPLOYING CARBON OXIDE ELECTROLYSIS IN STEEL PRODUCTION
#4Integration of DR plant and electric DRI melting furnace for producing high performance iron
#5Classified reduction gasification iron smelting process of iron ore powder and coal powder in a Y-type entrained flow bed
#6Shaft furnace and method of operating same
#7Method and device for introducing fine particle-shaped material into the fluidised bed of a fluidised bed reduction unit
#8Method and device for reducing iron-oxide-containing feedstocks in a high-pressure reducing unit
#9Starting a smelting process
#10Method for producing granular metallic iron
#11Process for producing agglomerates of finely particulate iron carriers
#12Method for operating a furnace and device for carrying out the method
#13Method and device for the continuous production of steel using metal charge material
#14Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons
#15Ore treating method, ore treating apparatus, iron manufacturing method, and iron and steel manufacturing method
#16Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons and calcined additives and method using the same
#17Method and device for the continuous production of steel using metal charge material