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. 10, 2013
Filed:
Mar. 01, 2011
Michael Siskin, Westfield, NJ (US);
Glen E. Phillips, Goldvein, VA (US);
Simon R. Kelemen, Annandale, NJ (US);
Walter Weissman, Basking Ridge, NJ (US);
Michael Siskin, Westfield, NJ (US);
Glen E. Phillips, Goldvein, VA (US);
Simon R. Kelemen, Annandale, NJ (US);
Walter Weissman, Basking Ridge, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
A biomass pyrolysis oil is used as a co-feed for a heavy petroleum oil coking process to improve the operation of the coking process and to utilize biomaterial for the production of transportation fuels. The coking process may be a delayed coking process or a fluidized bed coking process and in each case, the presence of the biomass pyrolysis oil will decrease the coke drying time while reducing coke handling problems in the unit besides forming a superior coke product. In the case of a fluidized bed coking process using a gasifier for the coke, the addition of an alkali metal salt improves the operation of the gasifier.