C22B 1/08

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Showing 1 to 20 of 39 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9803261 Method for improving quality of titanium-containing feedstockMar 06, 14Oct 31, 17TOHO TITANIUM CO., LTD.
9786940 Chlorination of processing residues as a variable load for grid scale electrical load following and storageJan 18, 16Oct 10, 17Not available
9194022 Upgrading of precious metals concentrates and residuesJun 17, 11Nov 24, 15Rustenburg Platinum Mines Limited
9169534 Recovery of base metals from sulphide ores and concentratesJul 23, 13Oct 27, 15VALE S.A.
9163297 Method for the integration of carbochlorination into a staged reforming operation as an alternative to direct residue oxidation for the recovery of valuable metalsAug 07, 13Oct 20, 15BLUE SKIES RESEARCH, INC.
8961649 System and method for extracting base metal values from oxide oresAug 26, 08Feb 24, 15VALE CANADA LIMITED
8945489 Metal recovery processJan 15, 10Feb 03, 15Minex Technologies Limited
7972412 Process for recovering platinum group metals from ores and concentratesApr 19, 10Jul 05, 11Ressources Minieres Pro-OR Inc.
5332559 Biooxidation process for recovery of metal values from sulphur-containing ore materialsJun 03, 92Jul 26, 94NEWMONT MININGCORPORATION
5306327 Modified native starch base binder for pelletizing mineral materialMay 19, 92Apr 26, 94RANTEC CORPORATION
5171361 Modified native starch base binder for pelletizing mineral materialOct 04, 90Dec 15, 92RANTEC CORPORATION
5116417 Composition and method for agglomerating oreMay 21, 90May 26, 92LHOIST NORTH AMERICA, INC.
5000783 Modified native starch base binder for pelletizing mineral materialJul 28, 88Mar 19, 91RANTEC CORPORATION
4917723 Method for agglomeration of iron bearing materialsJan 26, 89Apr 17, 90T C INC.
4917725 Process for treating electric furnace dustSep 19, 88Apr 17, 90NIPPON STEEL CORPORATION, Nippon Magnetic Dressing Co., Ltd.,
4836847 Method for reclaiming metal values from electric arc furnace flue dust and sludge and rendering residual solids recyclable or non-hazardousApr 27, 88Jun 06, 89ZIA PATENT COMPANY
4802914 Process for agglomerating mineral ore concentrate utilizing dispersions of polymer binders or dry polymer bindersSep 05, 86Feb 07, 89Union Carbide Corporation
4767449 Process for agglomerating ore concentrate utilizing clay and dispersions of polymer binders or dry polymer bindersJun 19, 87Aug 30, 88Union Carbide Corporation
4758268 Method and apparatus for reclaiming metal values from electric arc furnace flue dust and sludge and rendering residual solids recyclable or non-hazardousDec 23, 86Jul 19, 88ZIA PATENT COMPANY
4670240 Energy conservation during the smelting of oresApr 29, 85Jun 02, 87James C. Barber and Associates Inc., ASSOCIATES, INC., BARBER, JAMES C., SUITE 115, COURTVIEW TOWERS, 35630 FLORENCE, ALABAMA,

Showing 1 to 20 of 39 results