01874nam 2200481 450 991071665850332120210709105951.0(CKB)5470000002523580(OCoLC)1259516959(EXLCZ)99547000000252358020210709d1971 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIron ore, direct reduction processes steel ore, direct reduction processesPortland, Ore. :U.S. Department of the Interior, Bureau of Land Management, Portland Service Center,1971.1 online resource (2 unnumbered pages)Technical note / Bureau of Land Management ;128"Filing code: 3800.""Date issued: August 1971.""Mailing list 2."Includes bibliographical reference (page 1).References three articles on direct reduction processes of iron ore and steel ore from the October 1969 issue of Engineering and Mining Journal. Table of steelmaking economics using HyL direct reduction attached.Iron ore, direct reduction processes Mines and mineral resourcesUnited StatesMetallurgical plantsIronMetallurgySteelMetallurgyDirect reduction (Metallurgy)United StatesMines and mineral resourcesMetallurgical plants.IronMetallurgy.SteelMetallurgy.Direct reduction (Metallurgy)United States.Bureau of Land Management.Portland Service Center,GPOGPOBOOK9910716658503321Iron ore, direct reduction processes3550427UNINA