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:
Jul. 09, 2019
Filed:
Dec. 04, 2014
Applicant:
Johnson Matthey Public Limited, London, GB;
Inventors:
Matthew James Evans, Durham, GB;
Paul Thomas Foran, North Yorkshire, GB;
Matthew David Gwydion Lunn, Durham, GB;
Assignee:
Johnson Matthey Public Limited Company, London, England, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/30 (2006.01); B01J 20/12 (2006.01); B01J 20/08 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01); B01D 53/64 (2006.01); B01J 20/02 (2006.01); B01D 53/02 (2006.01); B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
B01J 20/12 (2013.01); B01D 53/02 (2013.01); B01D 53/14 (2013.01); B01D 53/64 (2013.01); B01J 20/0237 (2013.01); B01J 20/0277 (2013.01); B01J 20/0285 (2013.01); B01J 20/08 (2013.01); B01J 20/2803 (2013.01); B01J 20/3028 (2013.01); B01J 20/3042 (2013.01); B01J 20/3085 (2013.01); B01J 20/3204 (2013.01); B01J 20/3236 (2013.01); B01J 20/3293 (2013.01); B01J 20/3295 (2013.01); B01D 2252/10 (2013.01); B01D 2253/104 (2013.01); B01D 2253/1128 (2013.01); B01D 2253/25 (2013.01); B01D 2256/16 (2013.01); B01D 2256/20 (2013.01); B01D 2256/24 (2013.01); B01D 2257/602 (2013.01); B01D 2258/025 (2013.01);
Abstract
A method for preparing a sorbent precursor, which may be sulphided and used to remove heavy metals such as mercury from fluid streams, includes the steps of: