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:
Mar. 24, 2020
Filed:
Sep. 21, 2016
Applicant:
Veolia Water Technologies, Inc., Moon Township, PA (US);
Inventor:
Iván Ramos Ruiz, Llodio, ES;
Assignee:
Veolia Water Technologies, Inc., Moon Township, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21C 11/06 (2006.01); D21C 11/00 (2006.01); B01D 3/14 (2006.01); B01D 5/00 (2006.01); B01D 1/28 (2006.01);
U.S. Cl.
CPC ...
D21C 11/06 (2013.01); B01D 1/284 (2013.01); B01D 3/14 (2013.01); B01D 3/148 (2013.01); B01D 5/006 (2013.01); B01D 5/0063 (2013.01); D21C 11/0064 (2013.01);
Abstract
A system and process is disclosed for treating foul condensate such as foul condensate produced in a Kraft pulp mill. Foul condensate is directed through a steam stripper to produce a clean condensate that is partially evaporated by a volatile rich vapor stream produced by the steam stripper in the course of treating the foul condensate. Vapor produced by the evaporation of the clean condensate is directed to one or more electrically driven mechanical vapor re-compressors that produce the steam that is used in the steam stripper.