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:
Sep. 14, 2021
Filed:
Jan. 04, 2021
Applicant:
Marsulex Environmental Technologies Corporation, Lebanon, PA (US);
Inventors:
Barry Wayne Stolzman, Nazareth, PA (US);
Michael Lyn Mengel, Fredericksburg, PA (US);
Michael Tom Hammer, Birdsboro, PA (US);
Assignee:
Marsulex Environmental Technologies Corporation, Lebanon, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01); C01C 1/24 (2006.01);
U.S. Cl.
CPC ...
B01D 53/502 (2013.01); B01D 53/504 (2013.01); C01C 1/24 (2013.01); B01D 2251/2062 (2013.01); B01D 2258/0283 (2013.01);
Abstract
Conversion methods and equipment for converting a calcium-based flue gas desulfurization (FGD) system to an ammonia-based FGD systems, including modifying a reagent system and absorber system of the calcium-based FGD system to be capable of, respectively, delivering an ammonia-based reagent to the absorber system rather than the calcium-based reagent, and modifying the absorber system to increase capacity of a reaction tank thereof.