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:
Oct. 03, 2023
Filed:
Jul. 15, 2022
Applicant:
Stamicarbon B.v., Sittard, NL;
Inventors:
Carmen Pérez Salmerón, Eindhoven, NL;
Aldo Maria Iaquaniello, Frankfurt am Main, DE;
Joey Dobree, Maastricht, NL;
Maria Paz Muñoz López, Maastricht, NL;
Assignee:
STAMICARBON B.V., Sittard, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 21/40 (2006.01); C01C 1/04 (2006.01); B01D 53/18 (2006.01); B01J 8/02 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C01B 21/40 (2013.01); B01D 53/18 (2013.01); B01J 8/0278 (2013.01); B01J 8/0285 (2013.01); B01J 19/245 (2013.01); C01C 1/0405 (2013.01); B01J 2208/00504 (2013.01);
Abstract
The disclosure pertains to a nitric acid production process and plant. The process involves supplying an oxygen gas stream and ammonia feedstock to the burner section. In embodiments, a part of the tail gas stream () is heated in a tail gas heating section () and supplied to the burner section ().