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. 16, 2024
Filed:
Jan. 25, 2021
Applicant:
Noble Drilling A/s, Kongens Lyngby, DK;
Inventors:
Jan Høffner, Jyderup, DK;
John Røn Pedersen, Frederikssund, DK;
Assignee:
NOBLE DRILLING A/S, Kgs. Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/02 (2006.01); F02M 21/02 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/20 (2013.01); F02M 21/0206 (2013.01);
Abstract
An apparatus for use with a combustion apparatus and an associated Selective Catalytic Reduction ('SCR') device, comprises a temperature sensing device configured to measure the temperature of an exhaust from the combustion apparatus; and an injection unit configured to inject hydrogen into a feed of oxidizer to the combustion apparatus. An amount of hydrogen is added to an oxidiser feed of the combustion apparatus sufficient to reach a temperature in the exhaust of at least about 270° C.