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:
May. 26, 2020
Filed:
Sep. 26, 2017
Applicant:
Heritage Research Group, Indianapolis, IN (US);
Inventors:
Perry Eyster, Brownsburg, IN (US);
Christopher D. Weber, Greenwood, IN (US);
Assignee:
Heritage Research Group, Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
C02F 11/14 (2019.01); C02F 11/143 (2019.01); C02F 11/145 (2019.01); C02F 11/127 (2019.01); C02F 1/52 (2006.01); B01D 21/26 (2006.01); C02F 1/38 (2006.01); C02F 1/24 (2006.01); B01D 21/01 (2006.01); C02F 11/148 (2019.01); C02F 11/121 (2019.01);
U.S. Cl.
CPC ...
C02F 11/14 (2013.01); B01D 21/262 (2013.01); C02F 1/38 (2013.01); C02F 1/5236 (2013.01); C02F 11/127 (2013.01); C02F 11/143 (2019.01); C02F 11/145 (2019.01); B01D 21/01 (2013.01); C02F 1/24 (2013.01); C02F 11/121 (2013.01); C02F 11/148 (2019.01);
Abstract
A method of separating sludges which involves adding an insoluble mineral colloidal suspension into an industrial sludge to destabilize the industrial sludge and separating destabilized components of the industrial sludge. The insoluble mineral colloidal suspension can be adding into the industrial sludge or formed in situ therein by components into the industrial sludge that react together therein to form the insoluble mineral colloidal suspension.