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:
Jul. 11, 2017
Filed:
Jul. 13, 2012
Applicants:
Manuela Arratia, Paris, FR;
Catherine Boutrot, Chatou, FR;
Inventors:
Assignee:
Total Research & Technology Feluy, Seneffe, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 7/00 (2006.01); C07C 7/12 (2006.01);
U.S. Cl.
CPC ...
C07C 7/005 (2013.01); C07C 7/00 (2013.01); C07C 7/12 (2013.01);
Abstract
The present invention is, in a first embodiment, a process for removing oxygenated contaminants from an ethylene stream comprising: In another embodiment the CO2 adsorption zone can be located at the inlet of the deethanizer. In another embodiment the demethanizer is replaced by two demethanizers. In another embodiment the deethanizer is replaced by two C2 splitters.