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:
Apr. 19, 2022
Filed:
Jun. 11, 2019
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Søren Grønborg Eskesen, Espergærde, DK;
Per Juul Dahl, Vedbæk, DK;
Emil Andreas Tjärnehov, Limhamn, SE;
Max Thorhauge, Herlev, DK;
Assignee:
HALDOR TOPSØE A/S, Kgs. Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/154 (2006.01); B01J 19/00 (2006.01); B01J 23/80 (2006.01); C07C 29/152 (2006.01);
U.S. Cl.
CPC ...
C07C 29/154 (2013.01); B01J 19/002 (2013.01); B01J 23/80 (2013.01); C07C 29/152 (2013.01); B01J 2219/00054 (2013.01); B01J 2219/00162 (2013.01);
Abstract
A process for the production of methanol from synthesis gas via an equilibrium reaction is conducted in a methanol pre-converter within a certain operational window, said operational window being defined by the area below an approximately linear curve of the partial pressure of carbon monoxide vs. the boiling water temperature for water temperatures between 210 and 270° C. Methanol of different product grades may be obtained by operating in specific areas of the operational window.