C21B 3/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9695485 Method for the treatment of steelwork slag and hydraulic mineral binderSep 06, 12Jul 04, 17LOESCHE GMBH
9663837 Device for recovering heat and fumes from slag resulting from the steel production cycleJun 03, 13May 30, 17G.A.P. S.P.A.
9650688 Method of recovering Fe from steel-making slagMar 28, 14May 16, 17INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
9624558 Blast-furnace blowing coal and method for producing sameApr 25, 13Apr 18, 17MITSUBISHI HEAVY INDUSTRIES, LTD.
9567215 Method for producing hydrogen and/or other gases from steel plant wastes and waste heatSep 25, 15Feb 14, 17TATA STEEL LIMITED
9200346 Dry granulation of metallurgical slagSep 06, 11Dec 01, 15PAUL WURTH S.A.
9139889 Apparatus for atomizing molten slag and recovering valuable metalAug 30, 11Sep 22, 15HYUNDAI STEEL COMPANY, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION,
9085809 Steam condensation tower for a granulation installationSep 30, 11Jul 21, 15PAUL WURTH S.A.
9084999 Processing method and system for high-temperature solid steel slagAug 26, 10Jul 21, 15BAOSHAN IRON & STEEL CO., LTD.
8998043 Fluid-cooled vibratory apparatus, system and method for coolingNov 12, 10Apr 07, 15General Kinematics Corporation
8991212 Method for manufacturing plate inorganic nonmetal material using molten slagSep 20, 11Mar 31, 15SHANDONG COKING GROUP CO., LTD.
6946014 Method for oxidizing treatment of steel plant slag to obtain cement-based materialsFeb 01, 02Sep 20, 05LAFARGE
6610243 Installation for aqueous granulationOct 09, 01Aug 26, 03PAUL WURTH S.A.
6250109 Method of continuously producing vitreous blast furnace slagSep 02, 99Jun 26, 01Voest-Alpine Industrial Services GmbH
6082640 Method for granulating and grinding molten material and device for carrying out said methodJun 29, 99Jul 04, 00“Holderbank” Financiere Glarus AG
6059854 Process for processing waste incineration residuesSep 17, 97May 09, 00“Holderbank” Financiere Glarus AG
5882375 Process for the production of hydraulic binders and/or alloys, such as for examples, ferrochromium or ferrovanadiumDec 31, 96Mar 16, 99HOLCIM TECHNOLOGY LTD
5735931 Slag granulation method and apparatusMar 25, 96Apr 07, 98SIEMENS PLC
5667147 Process and device for granulating and crushing molten materials and grinding stocksAug 31, 95Sep 16, 97HOLCIM TECHNOLOGY LTD
5516357 Process for producing cement from metallurgical slagSep 19, 94May 14, 96“Holderbank” Financiere Glarus AG

Showing 1 to 20 of 21 results