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:
Jul. 19, 2022
Filed:
Oct. 01, 2020
Applicant:
Exxonmobil Technology and Engineering Company, Annandale, NJ (US);
Inventors:
Matthew T. Kapelewski, Flemington, NJ (US);
Lei Zhang, Basking Ridge, NJ (US);
Brandon J. O'Neill, Lebanon, NJ (US);
Assignee:
ExxonMobil Technology and Engineering Company, Annandale, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 3/00 (2006.01); B01J 38/04 (2006.01); B01J 29/70 (2006.01);
U.S. Cl.
CPC ...
C10G 3/49 (2013.01); B01J 29/708 (2013.01); B01J 38/04 (2013.01); C10G 2300/4018 (2013.01); C10G 2400/20 (2013.01); C10G 2400/22 (2013.01);
Abstract
Processes for the catalytic conversion of alcohols and/or ethers to olefins over zeolite catalysts are described. ZSM-48 and metal containing variants, such as Zn ZSM-48, produce high yields of olefins, particularly ethylene or C3+ olefins, between 200 and 500° C.