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:
May. 24, 2016
Filed:
Nov. 07, 2012
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventor:
Christian Wix, Nærum, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 29/34 (2006.01); C07C 29/32 (2006.01); C07C 29/151 (2006.01); C07C 29/132 (2006.01); C07C 29/76 (2006.01);
U.S. Cl.
CPC ...
C07C 29/34 (2013.01); C07C 29/132 (2013.01); C07C 29/1518 (2013.01); C07C 29/32 (2013.01); C07C 29/76 (2013.01);
Abstract
Process for production of a higher alcohol product from an alcohol synthesis gas comprising hydrogen, carbon monoxide, carbon dioxide, and lower alcohols, comprising a carbon dioxide and optional alkane removal step. Use a stripper using synthesis gas as stripping gas to purify the liquid phase containing the lower and highers alcohols, in order to strip the lower alcohol from the alcohol stream. Synthesis gas used for stripping is used as recycle stream in the reactor.