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:
Jun. 28, 2022
Applicant:
Shell Usa, Inc., Houston, TX (US);
Inventors:
Jesse Raymond Black, Houston, TX (US);
Julie Michelle Freelin, Houston, TX (US);
Richard Kenneth Oldfield, Amsterdam, NL;
Gregory John Ward, Houston, TX (US);
Assignee:
SHELL USA, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); B01J 4/00 (2006.01); B01J 8/04 (2006.01); G01N 30/06 (2006.01); G01N 30/24 (2006.01); G01N 30/68 (2006.01); G01N 30/70 (2006.01); G01N 30/88 (2006.01); C07C 31/20 (2006.01); C07D 317/38 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0006 (2013.01); B01J 4/008 (2013.01); B01J 8/0457 (2013.01); G01N 30/06 (2013.01); G01N 30/24 (2013.01); G01N 30/68 (2013.01); G01N 30/70 (2013.01); G01N 30/88 (2013.01); B01J 2208/00964 (2013.01); B01J 2219/00247 (2013.01); C07C 31/202 (2013.01); C07D 317/38 (2013.01); G01N 2030/025 (2013.01); G01N 2030/8845 (2013.01); G01N 2030/8886 (2013.01);
Abstract
The present invention relates to method and an apparatus for quantitatively analyzing a gaseous process stream, in particular a stream from a process for producing ethylene carbonate and/or ethylene glycol, in particular where such stream comprises gaseous organic iodides.