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. 03, 2017
Filed:
Nov. 24, 2014
Applicant:
Arisdyne Systems, Inc., Cleveland, OH (US);
Inventors:
Oleg Kozyuk, North Ridgeville, OH (US);
Peter Reimers, Shaker Heights, OH (US);
Assignee:
ARISDYNE SYSTEMS, INC., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F 3/00 (2006.01); C12P 3/00 (2006.01); C12P 5/02 (2006.01); C02F 11/04 (2006.01); C02F 11/18 (2006.01); B01J 3/00 (2006.01); C02F 9/00 (2006.01); C12P 23/00 (2006.01); C02F 1/34 (2006.01); C02F 11/12 (2006.01);
U.S. Cl.
CPC ...
C12P 3/00 (2013.01); C02F 11/04 (2013.01); C02F 11/18 (2013.01); C12P 5/023 (2013.01); C02F 1/34 (2013.01); C02F 11/12 (2013.01); C02F 2303/06 (2013.01); Y02E 50/343 (2013.01);
Abstract
Described herein are processes for increasing biogas yield and reducing volatile solids in biosolids sludge. The biosolids sludge is passed through a controlled flow, hydrodynamic cavitation apparatus and further subjected to anaerobic digestion. The biosolids sludge can be treated with hydrodynamic cavitation prior to or after the sludge is exposed to a thermal hydrolysis step to hydrolyze the sludge.