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:
Jan. 31, 2017
Filed:
Mar. 27, 2015
Shaw Environmental & Infrastructure, Inc., Baton Rouge, LA (US);
Randall P. Moore, Powell, TN (US);
Kevin Jackson, Knoxville, TN (US);
Stephen Baloga, Knoxville, TN (US);
Berani A. C. Halley, Knoxville, TN (US);
Bobby I. T. Chen, Bowling Green, TN (US);
John Edel, Baton Rouge, LA (US);
SHAW ENVIRONMENTAL & INFRASTRUCTURE, INC., Baton Rouge, LA (US);
Abstract
Methods of treating mercury contaminated gas comprising: introducing a hydrogen halide selected from HBr and HI into a mercury contaminated gas stream containing a quantity of particulate matter at an introduction rate sufficient to create a concentration of at least 0.1 ppmvd; wherein greater than 50% of all particulate matter in the mercury contaminated gas stream is a native particulate matter; contacting a quantity of active bromine with the native particulate matter; creating a doped particulate matter; coating a filtration media with the doped particulate matter; and passing a portion of the mercury contaminated gas stream through the doped particulate matter on the filtration media and other related methods are disclosed herein.