C21B 3/06

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9707569 Method and system for processing slag materialApr 03, 15Jul 18, 17MID-AMERICAN GUNITE, INC.
9663837 Device for recovering heat and fumes from slag resulting from the steel production cycleJun 03, 13May 30, 17G.A.P. S.P.A.
9581387 Method for iron-making with full oxygen and hydrogen-rich gas and equipment thereofFeb 13, 15Feb 28, 17CENTRAL IRON AND STEEL RESEARCH INSTITUTE, SHANDONG COKING GROUP CO., LTD., SHANDONG TIEXIONG METALLURGICAL TECHNOLOGY CO., LTD.,
9499872 Iron reduction process and equipmentFeb 07, 13Nov 22, 16VALEAS RECYCLING AB, VAL'EAS RECYCLING SOLUTIONS AB,
9371571 Granulation of metallurgical slagDec 14, 11Jun 21, 16PAUL WURTH S.A.
9085809 Steam condensation tower for a granulation installationSep 30, 11Jul 21, 15PAUL WURTH S.A.
9016477 Method and system for processing slag materialFeb 01, 13Apr 28, 15MID-AMERICAN GUNITE, INC.
8986601 Method for iron-making with full oxygen and hydrogen-rich gas and equipment thereofAug 30, 10Mar 24, 15CENTRAL IRON AND STEEL RESEARCH INSTITUTE, SHANDONG COKING GROUP CO., LTD., SHANDONG TIEXIONG METALLURGICAL TECHNOLOGY CO., LTD.,
8845989 Method of fixing carbon dioxideApr 06, 11Sep 30, 14HYUNDAI MOTOR COMPANY, HYUNDAI STEEL COMPANY, KIA MOTORS CORPORATION,
8324443 Secure containers having unidirectional apparatuses for used or unused materials and methods for making and using sameJun 11, 10Dec 04, 12SHARPS COMPLIANCE, INC.
8278495 System for decontamination of chemical weapons agents using solid sorbent with liquid decontamination solutionFeb 01, 08Oct 02, 12The United States of America as represented by the Secretary of the Army, THE UNITED STATES OF AMERICA,
7943083 Drum apparatus for treating slagAug 31, 05May 17, 11BAOSHAN IRON & STEEL CO., LTD.
7918776 Composition for disposing of unused medicinesNov 19, 07Apr 05, 11EARTH ECOCENTRIC, LLC
7812210 Refuse treatment plantMay 25, 05Oct 12, 10W. L. Gore & Associates GmbH
7306763 Metallurgical vessel for melting device for liquid metalsAug 26, 04Dec 11, 07SMS SIEMAG AKTIENGESELLSCHAFT
6685761 Method for producing beneficiated titanium oxidesMar 19, 03Feb 03, 04MIDREX TECHNOLOGIES, INC.
6676747 Method for producing puzzolanic binders for the cement industry from steel slags using a reduction metal bathOct 28, 02Jan 13, 04HOLCIM TECHNOLOGY LTD
6436336 Replaceable drain electroslag guideJun 27, 01Aug 20, 02GENERAL ELECTRIC COMPANY
6306195 Process for the preparation of high grade synthetic rutile and pig ironMar 24, 00Oct 23, 01COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
6251160 Method of de-chroming and/or depleting the MgO content of steel slagApr 23, 99Jun 26, 01“Holderbank” Financiere Glarus AG

Showing 1 to 20 of 25 results