Apparatus and method for treating waste gas for rotary hearth furnacetype reducing furnace

Details for Australian Patent Application No. 2008273500 (hide)

Owner Kabushiki Kaisha Kobe Seiko Sho

Inventors Sugitatsu, Hiroshi; Harada, Takao; Fujimoto, Hideaki

Agent FB Rice

Pub. Number AU-B-2008273500

PCT Pub. Number WO2009/008256

Priority 2007-181217 10.07.07 JP

Filing date 20 June 2008

Wipo publication date 15 January 2009

Acceptance publication date 29 September 2011

International Classifications

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

C21B 13/10 (2006.01) Making spongy iron or liquid steel, by direct processes

F27B 9/18 (2006.01) Furnaces through which the charge is moved mechanically, e.g. of tunnel type

F27B 9/30 (2006.01) Furnaces through which the charge is moved mechanically, e.g. of tunnel type - Details, accessories, or equipment peculiar to furnaces of these types

C22B 7/02 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up flue dust

Event Publications

7 January 2010 PCT application entered the National Phase

  PCT publication WO2009/008256 Priority application(s): WO2009/008256

29 September 2011 Application Accepted

  Published as AU-B-2008273500

2 February 2012 Standard Patent Sealed

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