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. 30, 2018
Filed:
Jul. 31, 2015
Applicant:
Alstom Technology Ltd, Baden, CH;
Inventors:
Assignee:
General Electric Technology GmbH, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01); F23J 15/02 (2006.01); B01D 53/75 (2006.01); B01D 53/83 (2006.01); B01D 53/86 (2006.01); F23J 15/00 (2006.01); B01D 53/50 (2006.01); F22D 1/02 (2006.01); F23J 15/04 (2006.01);
U.S. Cl.
CPC ...
F23J 15/022 (2013.01); B01D 53/50 (2013.01); B01D 53/508 (2013.01); B01D 53/75 (2013.01); B01D 53/83 (2013.01); B01D 53/869 (2013.01); B01D 53/8625 (2013.01); F22D 1/02 (2013.01); F23J 15/006 (2013.01); F23J 15/04 (2013.01); B01D 2251/404 (2013.01); B01D 2257/302 (2013.01); B01D 2257/402 (2013.01); B01D 2257/404 (2013.01); B01D 2258/0283 (2013.01); B01D 2259/128 (2013.01); F23J 2215/10 (2013.01); F23J 2215/20 (2013.01); F23J 2219/40 (2013.01); F23J 2219/60 (2013.01); Y02C 20/10 (2013.01);
Abstract
The combustion and flue gas treatment system includes a furnace for combusting a fuel with an oxidizer generating a flue gas, ducting for the flue gas connected to a NOremoval unit and a SOremoval unit, and a recirculation line for recirculating a part of the flue gas back to the furnace. The SOremoval unit is located upstream of the NOremoval unit with reference to the flue gas flow. The recirculation line is connected to the ducting downstream the SOremoval unit.