C22B 1/16

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Showing 1 to 20 of 73 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9994928 Method for recycling iron-containing by-products discharged from coal-based molten ironmaking process, system therefor, and reduced iron agglomeration systemMar 26, 14Jun 12, 18POSCO
9988695 Method for producing an agglomerate made of fine material containing metal oxide for use as a blast furnace feed materialSep 25, 15Jun 05, 18Rheinkalk GmbH
9938604 Method for producing pellets and method for producing iron-nickel alloyJun 30, 15Apr 10, 18Sumitomo Metal Mining Co. Ltd.
9822426 Method for recovery of metals from sulfide oresJul 30, 15Nov 21, 17Not available
9816155 Heap leaching methodAug 21, 13Nov 14, 17BHP CHILE INC.
9683276 Mill scale briquettingJul 02, 11Jun 20, 17RHM Rohstoff-Handelsgesellschaft mbH
9657993 Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making sameFeb 20, 15May 23, 17GESTION MCMARLAND INC.
9631253 Aging (weathering) inhibition method of iron ore pellets during stockpilingDec 16, 14Apr 25, 17VALE S.A.
9540707 Iron and molybdenum containing agglomeratesMay 27, 14Jan 10, 17AB FERROLEGERINGAR
9534272 Method for producing sintered oreMay 14, 13Jan 03, 17JFE STEEL CORPORATION
9464338 Reclaiming and inhibiting activation of DRI dust and finesMar 10, 14Oct 11, 16NU-IRON TECHNOLOGY, LLC
9359655 Metallurgical composition for the manufacture of ferrochromeNov 15, 11Jun 07, 16OUTOTEC OYJ
9315879 System and method for recovering precious metals from precursor-type ore materialsJan 30, 15Apr 19, 16WATSON, RICHARD
9284619 System and method for recovering precious metals from precursor-type ore materialsApr 24, 14Mar 15, 16WATSON, RICHARD
9175364 Ore fine agglomerate to be used in sintering process and production process of ore fines agglomerateNov 17, 10Nov 03, 15VALE S.A.
9169531 Recycling method for aluminum dust collection and aluminum metallic smelting slagJan 06, 14Oct 27, 15Jia xie metal Co., Ltd.
9045809 Reclaiming and inhibiting activation of DRI finesMay 08, 13Jun 02, 15NU-IRON TECHNOLOGY, LLC
8999033 Method and system for producing direct reduced iron and/or hot metal using brown coalDec 14, 11Apr 07, 15MIDREX TECHNOLOGIES, INC.
8557019 Process for production of nickel and cobalt using metal hydroxide, metal oxide and/or metal carbonateApr 15, 09Oct 15, 13VALE CANADA LIMITED
8486326 Method and device for induction stirring of molten metalApr 05, 07Jul 16, 13SIA "GORS,RIGA, SIA ‘GORS’,

Showing 1 to 20 of 73 results