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:
Oct. 19, 2021
Filed:
Sep. 04, 2018
Applicant:
Ceda Services and Projects Lp, Calgary, CA;
Inventors:
Ian D. Gates, Calgary, CA;
Jingyi Wang, Calgary, CA;
Spencer Fried, Calgary, CA;
Yi Su, Calgary, CA;
Assignee:
CEDA Services and Projects LP, Calgary, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/12 (2006.01); B01D 1/16 (2006.01); C02F 1/52 (2006.01); C02F 11/16 (2006.01); C02F 103/10 (2006.01); C02F 11/14 (2019.01);
U.S. Cl.
CPC ...
C02F 1/12 (2013.01); B01D 1/16 (2013.01); C02F 1/5236 (2013.01); C02F 11/14 (2013.01); C02F 11/16 (2013.01); C02F 2103/10 (2013.01);
Abstract
A process to treat fines tailings generated from mining operations, wherein tailings material is sprayed onto a solid substrate as a thin layer and allowed to dry. The spray may be re-applied on top of the dried tailings film leading to multiple layers of dried tailings solids. The method may yield a solid, dry, and consolidated tailings material.