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:
Aug. 11, 2015
Filed:
Jul. 12, 2012
Applicants:
Christopher J. Nalepa, Zachary, LA (US);
Qunhui Zhou, Baton Rouge, LA (US);
Inventors:
Christopher J. Nalepa, Zachary, LA (US);
Qunhui Zhou, Baton Rouge, LA (US);
Assignee:
Albemarle Corporation, Baton Rouge, LA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/20 (2006.01); B01D 53/10 (2006.01); B01D 53/64 (2006.01);
U.S. Cl.
CPC ...
B01J 20/20 (2013.01); B01D 53/10 (2013.01); B01D 53/64 (2013.01); B01D 2251/108 (2013.01); B01D 2253/102 (2013.01); B01D 2253/25 (2013.01); B01D 2257/602 (2013.01); B01D 2258/0283 (2013.01); B01D 2259/128 (2013.01);
Abstract
Compositions, and processes utilizing such compositions, are provided for reducing mercury emissions from combustion gases. Such compositions comprise a wood-derived or coconut shell-derived activated carbon and/or a bromide-containing inorganic salt such as an ammonium bromide or calcium bromide salt.