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:
Dec. 24, 2019
Filed:
Oct. 04, 2017
Applicant:
Kennecott Utah Copper Llc, South Jordan, UT (US);
Inventors:
Shijie Wang, Riverton, UT (US);
Daniel Kim, Cottonwood Heights, UT (US);
Assignee:
Kennecott Utah Copper LLC, South Jordan, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 7/00 (2006.01); C22B 3/00 (2006.01); B01D 11/04 (2006.01); C22B 3/26 (2006.01); C22B 11/06 (2006.01); B01F 7/16 (2006.01); B01F 15/00 (2006.01); B01F 3/08 (2006.01);
U.S. Cl.
CPC ...
B01F 7/00191 (2013.01); B01D 11/0446 (2013.01); B01D 11/0457 (2013.01); B01D 11/0461 (2013.01); B01F 3/0853 (2013.01); B01F 7/00641 (2013.01); B01F 7/163 (2013.01); B01F 15/00487 (2013.01); B01F 15/00896 (2013.01); C22B 3/0005 (2013.01); C22B 11/042 (2013.01); C22B 11/06 (2013.01); Y02P 10/214 (2015.11); Y02P 10/234 (2015.11);
Abstract
An apparatus for the recovery of gold from a gold-bearing aqueous filtrate, the process comprising the steps of: Each stage of the solvent extraction circuit and the aqueous acid scrub circuit is equipped with a mixing assembly and a phase separation tank in a head-tail arrangement such that the mixing assembly of one stage is adjacent to the phase separation tank of the adjacent stage.