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. 12, 1989
Filed:
Feb. 10, 1987
Francis M Brinkmeyer, Bartlesville, OK (US);
Donald F Rohr, Jr, Bartlesville, OK (US);
Phillips Petroleum Company, Bartlesville, OK (US);
Abstract
Steam active reforming catalyst is described which in addition to converting isoparaffins to isoolefins also isomerizes 1-olefins at least in part to internal olefins. In a combined steam active reforming and ether forming operation a 1-olefin containing stream can be recycled to the steam active reforming zone whereby this 1-olefin is converted to materials which in a separation step downstream from the ether forming reaction can be readily separated from the isoparaffin, the isolefin and the 1-olefin which are recycled to the steam active reforming zone. The steam active reforming catalyst thus has both the function of a reforming (dehydrogenation) catalyst and that of an isomerization catalyst for disposing of the 1-olefin byproduct and preventing its buildup in the operation.