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. 25, 2018
Filed:
Aug. 05, 2014
Applicant:
Linde Aktiengesellschaft, Munich, DE;
Inventors:
Gerhard Alzner, München, DE;
Christian Matten, Pullach, DE;
Assignee:
LINDE AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/11 (2006.01); B01D 3/14 (2006.01); B01D 3/16 (2006.01); B01D 3/22 (2006.01); B01D 3/28 (2006.01); B01D 3/32 (2006.01); C10K 1/18 (2006.01); B01D 3/26 (2006.01); B01F 3/04 (2006.01); B01D 53/14 (2006.01); B01D 53/18 (2006.01);
U.S. Cl.
CPC ...
C07C 7/11 (2013.01); B01D 3/143 (2013.01); B01D 3/163 (2013.01); B01D 3/22 (2013.01); B01D 3/26 (2013.01); B01D 3/28 (2013.01); B01D 3/32 (2013.01); B01D 3/324 (2013.01); B01F 3/04241 (2013.01); B01F 3/04255 (2013.01); B01F 3/04468 (2013.01); C10K 1/18 (2013.01); B01D 53/1406 (2013.01); B01D 53/1487 (2013.01); B01D 53/18 (2013.01); B01D 2252/20 (2013.01); B01D 2256/24 (2013.01); B01D 2257/702 (2013.01);
Abstract
A process for removing a petroleum spirit fraction and also an oil fraction from a cracking gas stream in an oil scrub column, wherein, the ratio of the amount of substance of the petroleum spirit fraction recycled into the benzene section at the top per unit time to the amount of substance of the cracking gas introduced into the oil section per unit time is in a range from 1:16 to 1:10, preferably 1:12 to 1:10.