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:
Aug. 23, 2022
Filed:
Dec. 11, 2020
Lystek International Corp., Cambridge, CA;
Michael Beswick, Guelph, CA;
Ajay Singh, Morriston, CA;
Lystek International Corp., Cambridge, CA;
Abstract
A method of processing enhanced biosolids from a wastewater treatment plant to produce an output mixture. The method includes providing one or more volumes of an input mixture that has an input mixture viscosity. The input mixture includes the enhanced biosolids, which have been subjected to shear forces and mixed in a mixing vessel. The enhanced biosolids are partially hydrolyzed biosolids with an input solids content between 4% and 16% by weight of the input mixture. The input mixture also includes sufficient process liquid to result in the output mixture having an output solids content between 3% and 13% by weight of the output mixture. The input mixture is stored in a storage vessel in which the input mixture is subjected to anaerobic conditions and hydrolysis over a predetermined tie period, to form the output mixture having an output mixture viscosity that is less than the input mixture viscosity.