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:
Feb. 19, 2019
Filed:
Sep. 13, 2007
Applicant:
Mikhail Maryamchik, Fairlawn, OH (US);
Inventor:
Mikhail Maryamchik, Fairlawn, OH (US);
Assignee:
THE BABCOCK & WILCOX COMPANY, Barberton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23J 15/00 (2006.01);
U.S. Cl.
CPC ...
F23J 15/003 (2013.01); F23J 2215/20 (2013.01); F23J 2219/50 (2013.01);
Abstract
A spray dryer absorber (SDA) system used to reduce the concentration of at least one acid compound in a gas utilizes low or no alkali-containing particulate compounds to prevent cementing during operation. The low or no-alkali-containing compounds may be supplied from external sources and/or from a particulate collection device located downstream of the SDA.