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:
Apr. 30, 2019
Filed:
Sep. 19, 2018
Nova Chemicals (International) S.a., Fribourg, CH;
Leslie Wilfred Benum, Red Deer, CA;
Michael Edward Koselek, Red Deer, CA;
Vasily Simanzhenkov, Calgary, CA;
Hany Iskandar Farag, Calgary, CA;
Evan Geevouy Mah, Calgary, CA;
Jeffrey Thomas Kluthe, Lacombe, CA;
NOVA Chemicals (International) S.A., Fribourg, CH;
Abstract
A transfer line between the outlet of a steam cracker and the inlet for the quench system has metallic or ceramic inserts having a pore size from about 0.001 to about 0.5 microns inside the line forming a gas tight barrier with the inner surface of the line and having a vent for the resulting gas tight pocket are used to separate H, CH, CO and COfrom cracked gases reducing the load on the down-stream separation train of the steam cracker.