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.:
Date of Patent:
Jun. 18, 2019
Filed:
Dec. 20, 2013
Applicant:
Outotec (Finland) Oy, Espoo, FI;
Inventors:
Assignee:
Outotec (Finland) Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/00 (2006.01); B01D 5/00 (2006.01); B01J 3/04 (2006.01); C02F 1/06 (2006.01); C22B 3/04 (2006.01); C02F 103/16 (2006.01); B01D 3/10 (2006.01); C22B 3/02 (2006.01); F27D 17/00 (2006.01);
U.S. Cl.
CPC ...
C22B 3/04 (2013.01); B01D 3/007 (2013.01); B01D 3/10 (2013.01); B01D 5/0027 (2013.01); B01J 3/04 (2013.01); C02F 1/06 (2013.01); C22B 3/02 (2013.01); F27D 17/001 (2013.01); F27D 17/004 (2013.01); C02F 2103/16 (2013.01); C02F 2301/046 (2013.01); C02F 2301/066 (2013.01); C02F 2301/08 (2013.01); C02F 2303/10 (2013.01); Y02P 70/34 (2015.11); Y02W 10/30 (2015.05);
Abstract
The invention relates to a method for recovering energy and water from pressure oxidation flash steam where first flash steam directly obtained from a flash vessel is contacted with a first recirculating condensate having a first low condensate temperature to condense at least part of the water vapor in the first dirty flash steam and simultaneously to heat the first recirculating condensate to obtain a first recirculating condensate having a first high condensate temperature and a first vent steam. The invention further relates to a pressure oxidation arrangement adapted for use in the method.