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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9739535 B1

PDFFull Text
Date of Patent:
Aug. 22, 2017

Filed:

Nov. 12, 2013

Method for smelting non-ferrous metal sulfides in a suspension smelting furnace and suspension smelting furnace

Applicant:

Outotec (Finland) Oy, Espoo, FI;

Inventors:

Lauri Pesonen, Oakville, CA;

Peter Björklund, Espoo, FI;

Assignee:

Outotec (Finland) Oy, Espoo, FI;

Attorney:

Chernoff Vilhauer LLP

Primary Examiner:

George Wyszomierski

Assistant Examiner:

Tima M McGurthy Banks

Int. Cl.
CPC ...
C22B 4/02 (2006.01); C22B 4/08 (2006.01); C22B 5/02 (2006.01); C22B 5/12 (2006.01); F27B 15/00 (2006.01); F27D 3/18 (2006.01); C22B 15/00 (2006.01); F27B 1/20 (2006.01); F27D 17/00 (2006.01);
U.S. Cl.
CPC ...
F27D 3/18 (2013.01); C22B 4/02 (2013.01); C22B 4/08 (2013.01); C22B 5/02 (2013.01); C22B 5/12 (2013.01); C22B 15/0052 (2013.01); F27B 1/20 (2013.01); F27D 17/008 (2013.01); F27D 2003/185 (2013.01);
Abstract

The invention relates to a method for smelting non-ferrous metal sulfides () in a suspension smelting furnace and to a suspension smelting furnace. The suspension smelting furnace comprises at least one injection means () for injecting at least one of fluid () and pulverous matter () into a settler () of the suspension smelting furnace from at least one of a first side wall structure () and a second side wall structure () of the settler () so that fluid () and/or pulverous matter () is injected into the settler () above a top surface () of a layer of melt () in the settler ().

Find Patent Forward Citations

Pesonen, Lauri. (2017). Method for smelting non-ferrous metal sulfides in a suspension smelting furnace and suspension smelting furnace (U.S. Patent No. 9739535). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9739535

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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