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. 20, 2018
Filed:
Jan. 14, 2016
Applicant:
Fluor Technologies Corporation, Sugar Land, TX (US);
Inventors:
Dennis W. Johnson, Simpsonville, SC (US);
James H. Brown, Simpsonville, SC (US);
Assignee:
Fluor Technologies Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01); B01D 53/79 (2006.01);
U.S. Cl.
CPC ...
B01D 53/508 (2013.01); B01D 53/79 (2013.01); B01D 2251/606 (2013.01); B01D 2251/608 (2013.01);
Abstract
A method for treating a flue gas that includes determining a sulfur trioxide concentration within the flue gas and determining an injection rate for a sulfur trioxide sorbent based upon the sulfur trioxide concentration. Also, a method for treating a flue gas that includes determining a sulfuric acid dew point for the flue gas and determining a coolant injection rate for a coolant to be injected into the flue gas to cause the flue gas to have a temperature of from about 20 to about 30° F. above the sulfuric acid dew point.