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. 29, 2008
Filed:
Feb. 15, 2003
Applicants:
Jens-henrik B. Hansen, Kgs. Lyngby, DK;
Birgitte Hammershoi, Vedbæk, DK;
Inga D. Sigurdardottir, Reykjaviik, IS;
Inventors:
Jens-Henrik B. Hansen, Kgs. Lyngby, DK;
Birgitte Hammershoi, Vedbæk, DK;
Inga D. Sigurdardottir, Reykjaviik, IS;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/50 (2006.01); C01B 3/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the selective removal of sulphur compounds from synthesis gas being rich in carbon monoxide and containing hydrogen, carbon monoxide and containing hydrogen, carbon dioxide and steam comprising contacting the synthesis gas at a maximum contact temperature of 100° C. with an absorbent comprising Cu/ZnO compounds and being prepared by thermal decomposition of a corresponding carbonate and activation of the thermal decomposed carbonate with a reducing gas.