C21B 7/06

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9835331 Ceramic bottom lining of a blast furnace hearthDec 16, 11Dec 05, 17PAUL WURTH S.A.
9719148 Furnace, refractory installing method, and refractory blockMay 19, 10Aug 01, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9587882 Hearth for a metallurgical furnace having an improved wall liningJul 26, 11Mar 07, 17PAUL WURTH S.A.
9568246 Ramming mass for the refractory lining of a metallurgical vessel, method for the placement thereof and metallurgical vessel, in particular blast furnace, comprising a lining using said ramming massSep 05, 12Feb 14, 17PAUL WURTH S.A.
9534845 Method for manufacturing a refractory for an inner lining of a blast furnace and blast furnace having the inner liningNov 27, 13Jan 03, 17SGL CFL CE GMBH
9422199 Composite refractory for an inner lining of a blast furnaceOct 03, 12Aug 23, 16SGL CFL CE GMBH
9375784 Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed jointsDec 08, 10Jun 28, 16NOVELIS INC.
9121076 Stave and brick constructions having refractory wear monitors and in process thermocouplesJul 11, 12Sep 01, 15Berry Metal Company
9102990 Apparatus and method for frame and brick constructionsJul 08, 10Aug 11, 15Berry Metal Company
9086240 Articulating hold down mechanism for a furnaceMay 29, 12Jul 21, 15ATI PROPERTIES LLC
9023126 Additive for treating resulphurized steelMar 03, 09May 05, 15Affival
8969236 Process and catalyst for production of mixed alcohols from synthesis gasNov 01, 11Mar 03, 15THE UNIVERSITY OF WYOMING RESEARCH CORPORATION D/B/A WESTERN RESEARCH INSTITUTE
8894923 Insulation brickSep 04, 12Nov 25, 14Arcelormittal Investigacion Y Desarrollo SL
8889062 Carbonaceous refractory and method of production of same and also blast furnace bottom or side wallsFeb 17, 10Nov 18, 14NIPPON STEEL & SUMITOMO METAL CORPORATION, Nippon Electrode Company, Ltd.,
8871004 Methods for agglomerating oresAug 02, 10Oct 28, 14UNIVERSITY OF UTAH
8857190 Heat shield element, in particular for lining a combustion chamber wallMar 31, 10Oct 14, 14SIEMENS AKTIENGESELLSCHAFT
8834747 Compositions containing tin nanoparticles and methods for use thereofMar 03, 11Sep 16, 14LOCKHEED MARTIN CORPORATION
8780952 Roof system for electric arc furnace and method for manufacturing the sameApr 05, 10Jul 15, 14Not available
8663379 Coating for machine parts used in the production of pig iron or steelMay 10, 11Mar 04, 14SIEMENS VAI METALS TECHNOLOGIES GMBH
8603215 Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizerApr 29, 10Dec 10, 13Beijing Sanju Environmental Protection and New Material Co., Ltd.

Showing 1 to 20 of 58 results