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:
Jul. 15, 2025
Filed:
Mar. 17, 2020
Applicant:
Noram Engineering and Constructors Ltd., Vancouver, CA;
Inventors:
Rohan Bandekar, Vancouver, CA;
James Theodore Wearing, Vancouver, CA;
Jonathan Edward Foan, Vancouver, CA;
Assignee:
NORAM ENGINEERING AND CONSTRUCTORS LTD., Vancouver, CA;
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/34 (2006.01); C02F 1/20 (2023.01); C02F 1/66 (2023.01); C02F 101/16 (2006.01); C02F 101/34 (2006.01); C07C 29/74 (2006.01); D21C 11/00 (2006.01); D21C 11/08 (2006.01); C02F 101/32 (2006.01); C02F 103/28 (2006.01);
U.S. Cl.
CPC ...
C02F 1/20 (2013.01); B01D 3/346 (2013.01); C02F 1/66 (2013.01); C07C 29/74 (2013.01); D21C 11/0007 (2013.01); D21C 11/08 (2013.01); C02F 2101/16 (2013.01); C02F 2101/322 (2013.01); C02F 2101/34 (2013.01); C02F 2103/28 (2013.01);
Abstract
Processes and systems for treating Kraft pulping foul condensate are provided. The processes comprise removing volatile compounds from the foul condensate to produce a resulting condensate and removing methanol from the resulting condensate. The systems comprise a volatile compound removal stage and a methanol removal stage downstream of and in fluid communication with the volatile removal stage.