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.

Date of Patent:
Mar. 08, 2022

Filed:

Sep. 20, 2018
Applicant:

Veolia Water Solutions & Technologies Support, Saint Maurice, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/28 (2006.01); B01D 21/00 (2006.01); C02F 3/00 (2006.01); C02F 11/04 (2006.01); C02F 103/32 (2006.01);
U.S. Cl.
CPC ...
C02F 3/282 (2013.01); B01D 21/0048 (2013.01); C02F 3/006 (2013.01); C02F 3/286 (2013.01); C02F 3/2866 (2013.01); C02F 11/04 (2013.01); C02F 2103/327 (2013.01); C02F 2203/002 (2013.01); C02F 2209/38 (2013.01);
Abstract

Process for treating an aqueous fluid whereby a biogas is produced in an installation comprising a bioreactor and a separate container, the process comprising (i) a bioreactor feeding stage; (ii) a batch reaction stage, wherein biogas is formed and formed biogas is temporarily stored in the separate container, and at least one further stage (iii) comprising a settling stage and/or an aqueous fluid effluent discharge stage, wherein the biogas stored in the separate container is used to reduce fluctuations in a biogas exit flow from the installation. An installation for carrying out the process and the use thereof.


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