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:
Dec. 06, 2011
Filed:
Jan. 30, 2006
Alexander Weck, Freinsheim, DE;
Markus Rösch, Dienheim, DE;
Gunther Windecker, Ludwigshafen, DE;
Gunnar Heydrich, Kirchenstr, DE;
Rolf Pinkos, Bad Dürkheim, DE;
Olga Schubert, Ludwigshafen, DE;
Klaus Harth, Tai Tam, CN;
Alexander Weck, Freinsheim, DE;
Markus Rösch, Dienheim, DE;
Gunther Windecker, Ludwigshafen, DE;
Gunnar Heydrich, Kirchenstr, DE;
Rolf Pinkos, Bad Dürkheim, DE;
Olga Schubert, Ludwigshafen, DE;
Klaus Harth, Tai Tam, CN;
BASF Aktiengesellschaft, , DE;
Abstract
The invention relates to a method of controlling a hydrogenation of a starting material in a hydrogenation reactor, in which the amount of hydrogen reacted in the hydrogenation is firstly determined, the ratio of the amount of hydrogen reacted to the amount of starting material fed in is then derived, this ratio is compared with a prescribed value and, finally, at least one process parameter is altered if the ratio of the amount of hydrogen reacted to the amount of starting material fed in deviates by a prescribed amount from the prescribed value.