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:
Sep. 24, 2019
Filed:
Dec. 13, 2017
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Jihad M. Dakka, Whitehouse Station, NJ (US);
David B. Spry, Lebanon, NJ (US);
Cynthia F. Omilian, Whitehouse Station, NJ (US);
Matthew S. Ide, Doylestown, PA (US);
Jenna L. Walp, Bethlehem, PA (US);
Ralph C. Dehaas, Easton, PA (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
Systems and methods are provided for forming alkylate from a tertiary alcohol feed. Olefins for the alkylation reaction can be generated from a portion of the tertiary alcohol feed. The tertiary alcohol feed can be obtained, for example, by selective oxidation to convert a portion of an isoparaffin-containing feed into alcohol, such as conversion of isobutane to t-butyl alcohol. The alcohol can then be converted to an alkene, such as conversion of t-butyl alcohol to isobutene, in the alkylation reaction environment in the presence of a solid acid catalyst. The solid acid catalyst can then facilitate dimerization of the alkenes (e.g. isobutene) to form Colefins (e.g. isooctene). A catalyst having an MWW framework is an example of a suitable solid acid catalyst.