Method and apparatus for feeding solid material and oxidizing gas into suspension smelting furnace

Details for Australian Patent Application No. 2002217183 (hide)

Owner Outokumpu Oyj

Inventors Saarinen, Risto

Agent Griffith Hack

Pub. Number AU-B-2002217183

PCT Pub. Number WO2002/055746

Priority 20002799 20.12.00 FI

Filing date 11 December 2001

Wipo publication date 24 July 2002

Acceptance publication date 22 February 2007

International Classifications

C22B 5/08 (2006.01) General processes of reducing to metals

C22B 5/14 (2006.01) General processes of reducing to metals

C22B 13/02 (2006.01) Obtaining lead

C22B 15/00 (2006.01) Obtaining copper

C22B 23/02 (2006.01) Obtaining nickel or cobalt

F27B 1/06 (2006.01) Shaft or like vertical or substantially vertical furnaces

F27B 1/16 (2006.01) Shaft or like vertical or substantially vertical furnaces

F27B 1/20 (2006.01) Shaft or like vertical or substantially vertical furnaces

F27D 7/02 (2006.01) Forming, maintaining, or circulating atmospheres in heating chambers

F27B 15/00 (2006.01) Fluidised-bed furnaces

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002217183

22 February 2007 Application Accepted

  Published as AU-B-2002217183

5 July 2007 Standard Patent Sealed

10 January 2008 Assignment Registered

  Outokumpu Oyj The patent has been assigned to Outotec Oyj

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002217184-Flotation machine

2002217182