C21C 5/36

Technology



back to "C21C 5/36" profile

More Results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9920390 Method for preliminary treatment of molten ironJan 17, 13Mar 20, 18JFE STEEL CORPORATION
9708676 Method for preparing low-cost clean steelMar 13, 12Jul 18, 17Not available
9695485 Method for the treatment of steelwork slag and hydraulic mineral binderSep 06, 12Jul 04, 17LOESCHE GMBH
9650688 Method of recovering Fe from steel-making slagMar 28, 14May 16, 17INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
9512497 Method for reducing slagJul 29, 14Dec 06, 16HYUNDAI STEEL COMPANY, INHA-INDUSTRY PARTNERSHIP INSTITUTE,
9499755 Composite briquette for steelmaking or ironmaking furnace chargeAug 29, 14Nov 22, 16Not available
9315875 Method of refining molten ironJul 19, 12Apr 19, 16JFE STEEL CORPORATION
8523977 Method of desulfurizing steelMay 12, 11Sep 03, 13NUCOR CORPORATION
6676747 Method for producing puzzolanic binders for the cement industry from steel slags using a reduction metal bathOct 28, 02Jan 13, 04HOLCIM TECHNOLOGY LTD
6383250 Steel making revert and process for preparingApr 28, 00May 07, 02ISG TECHNOLOGIES, INC.
5106412 Method for providing steel with lowered hydrogen level after ladle treatmentMay 02, 91Apr 21, 92USX CORPORATION, A CORP. OF DE
4422873 Blowing method in a top and bottom blowing converterApr 30, 82Dec 27, 83KAWASAKI STEEL CORPORATION
4392886 Method of recovering CO-rich exhaust gas in refining of metalOct 22, 81Jul 12, 83KAWASAKI STEEL CORPORATION