Process for reforming exhaust gas from metallurgical furnace, process for cooling the exhaust gas, and apparatuses for both processes

Details for Australian Patent Application No. 2009247197 (hide)

Owner JFE STEEL CORPORATION

Inventors Takagi, Katsuhiko; Saima, Hitoshi; Miyoshi, Yasuo; Mogi, Yasuhiro

Agent Griffith Hack

Pub. Number AU-B-2009247197

PCT Pub. Number WO2009/139488

Priority 2008-129040 16.05.08 JP; 2009-045413 27.02.09 JP; 2009-084494 31.03.09 JP; 2008-227845 05.09.08 JP; 2009-052394 05.03.09 JP

Filing date 12 May 2009

Wipo publication date 19 November 2009

Acceptance publication date 1 March 2012

International Classifications

C21C 5/38 (2006.01) Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel

C21C 5/40 (2006.01) Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel

F27B 3/22 (2006.01) Hearth-type furnaces, e.g. of reverberatory type

F27D 17/00 (2006.01) Arrangement for using waste heat

F27D 21/00 (2006.01) Arrangement of monitoring devices

Event Publications

11 November 2010 PCT application entered the National Phase

  PCT publication WO2009/139488 Priority application(s): WO2009/139488

1 March 2012 Application Accepted

  Published as AU-B-2009247197

15 March 2012 Corrigenda

  Applications Accepted - Name Index Under the name JFE STEEL CORPORATION, Application No. 2009247197. under INID (54) correct the title to read Method for reforming exhaust gas generated from metallurgical furnace and apparatus therefor

28 June 2012 Standard Patent Sealed

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