Process for producing hot briquette iron using high-temperature reduced iron, and method and apparatus for temperature control of reduced iron for hot forming for the process

Details for Australian Patent Application No. 2008301774 (hide)

Owner Kabushiki Kaisha Kobe Seiko Sho

Inventors Tsutsumi, Hirofumi; Miyakawa, Yutaka

Agent FB Rice

Pub. Number AU-B-2008301774

PCT Pub. Number WO2009/037982

Priority 2007-242649 19.09.07 JP

Filing date 5 September 2008

Wipo publication date 26 March 2009

Acceptance publication date 13 October 2011

International Classifications

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

F27B 7/06 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

F27B 7/36 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

F27B 7/38 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

F27B 7/42 (2006.01) Rotary-drum furnaces, i.e. horizontal or slightly inclined

F27D 7/06 (2006.01) Forming, maintaining, or circulating atmospheres in heating chambers

F27D 9/00 (2006.01) Cooling of furnaces or of charges therein

F27D 19/00 (2006.01) Arrangement of controlling devices

Event Publications

8 April 2010 PCT application entered the National Phase

  PCT publication WO2009/037982 Priority application(s): WO2009/037982

13 October 2011 Application Accepted

  Published as AU-B-2008301774

9 February 2012 Standard Patent Sealed

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