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:
Mar. 01, 2005
Filed:
Nov. 12, 2002
Michael Siskin, Randolph, NJ (US);
Ramesh R. Hemrajani, Vienna, VA (US);
Glen E. Phillips, Goldvein, VA (US);
Simon R. Kelemen, Annandale, NJ (US);
Kuangnan Qian, Belle Mead, NJ (US);
Michael Siskin, Randolph, NJ (US);
Ramesh R. Hemrajani, Vienna, VA (US);
Glen E. Phillips, Goldvein, VA (US);
Simon R. Kelemen, Annandale, NJ (US);
Kuangnan Qian, Belle Mead, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
The invention relates to a method for improving yield in petroleum streams derived from coking processes. In a preferred embodiment, the invention relates to a method for regenerating filters employed to remove particulate matter from coker gas oil to improve coker gas oil yield and yield of upgraded coker gas oil products.