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:
Mar. 27, 2018
Filed:
Jun. 01, 2016
Applicant:
The United States of America, As Represented BY the Secretary of Agriculture, Washington, DC (US);
Inventors:
Matias B. Vanotti, Florence, SC (US);
Ariel A. Szogi, Florence, SC (US);
Patrick J. Dube, Florence, SC (US);
Assignee:
The United States of America, as represented by The Secretary of Agriculture, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 19/00 (2006.01); C02F 1/52 (2006.01); B01D 21/01 (2006.01); C02F 1/20 (2006.01); C02F 9/00 (2006.01); C02F 101/10 (2006.01); C02F 101/16 (2006.01); C02F 103/20 (2006.01); C02F 1/44 (2006.01); C02F 1/66 (2006.01); C02F 11/04 (2006.01);
U.S. Cl.
CPC ...
C02F 1/5236 (2013.01); B01D 19/0031 (2013.01); B01D 21/01 (2013.01); B01D 53/22 (2013.01); C02F 9/00 (2013.01); C02F 1/20 (2013.01); C02F 1/44 (2013.01); C02F 1/5254 (2013.01); C02F 1/66 (2013.01); C02F 11/04 (2013.01); C02F 2101/105 (2013.01); C02F 2101/16 (2013.01); C02F 2103/20 (2013.01); C02F 2209/06 (2013.01);
Abstract
A system and method for capture of ammonia and phosphorus from an ammonia and phosphorus containing liquid effluent. The invention allows for the precipitation of phosphorus from said liquid effluent that has been under low aeration and has a pH of greater than about pH 9.