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:
Jun. 10, 2003
Filed:
Sep. 10, 2001
Applicant:
Inventors:
Per Zeuthen, Allerød, DK;
Lars Pleth Nielsen, Allerød, DK;
Steffen Vissing Christensen, Hørsholm, DK;
Joachim Jacobsen, Copenhagen, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 4/504 ;
U.S. Cl.
CPC ...
C10G 4/504 ;
Abstract
Process for the catalytic hydrotreating of a hydrocarbon feed stock containing silicon compounds by contacting the feed stock in presence of hydrogen with a hydrotreating catalyst at conditions to be effective in the hydrotreating of the feed stock, the improvement of which comprises the step of moisturising the hydrotreating catalyst with an amount of water added to the feed stock between 0.01 and 10 vol %.