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:
Nov. 20, 2012
Filed:
Aug. 18, 2009
Applicants:
Mark P. Kaminsky, Friendswood, TX (US);
Bala S. Devakottai, Sugar Land, TX (US);
Sellamuthu G. Chellappan, Houston, TX (US);
Inventors:
Mark P. Kaminsky, Friendswood, TX (US);
Bala S. Devakottai, Sugar Land, TX (US);
Sellamuthu G. Chellappan, Houston, TX (US);
Assignees:
Lyondell Chemical Technology, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23G 7/07 (2006.01); C10G 9/16 (2006.01); C10G 75/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for reducing coke fouling in a burner tip when a waste gas stream containing unsaturated hydrocarbons is combusted by coating the interior of the burner tip and/or impregnating the body of the burner tip with a hydrocarbon hydrogenation promoting catalyst and/or a combustion catalyst.