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.:

US 6555003 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 29, 2003

Filed:

Jan. 19, 2001
Applicant:
Inventors:

Larry S. Ferro, Pocatello, ID (US);

Stephen C. O'Brien, Blackfoot, ID (US);

Henry J. Camin, Pocatello, ID (US);

Bruce M. Wright, Blackfoot, ID (US);

Assignee:

Basic American, Inc., San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 ; C02F 1/44 ;
U.S. Cl.
CPC ...
C02F 1/00 ; C02F 1/44 ;
Abstract

A method for treating potato wastewater comprising the steps of pretreating a potato wastewater stream including suspended and dissolved solids with an alpha amylase enzyme to hydrolyze starch in the wastewater, ultra-filtering the enzyme-treated wastewater from step (a) to filter and remove a portion of the suspended solids in a first concentrate stream separated from the wastewater, and reverse osmosis-filtering the ultra-filtered wastewater from step (b) to remove at least about 70% of the wastewater dissolved and suspended solids in a second concentrate stream.


Find Patent Forward Citations

Ferro, Larry. (2003). Potato wastewater treatment method (U.S. Patent No. 6555003). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6555003

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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