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:
Apr. 02, 1996
Filed:
Dec. 23, 1994
Thomas H Vanderspurt, Hunterdon County, NJ (US);
John J Knarr, Flemington, NJ (US);
Anthony W Ho, Annandale, NJ (US);
Exxon Research & Engineering Co., Florham Park, NJ (US);
Abstract
The present invention relates to a method for making mixtures of ethanol and methanol by reacting methane, water and an acidic aqueous solution of a electron acceptor, preferably Fe.sub.2 (SO.sub.4).sub.3 or Fe(ClO.sub.4).sub.3, having a pH of less than 3, preferably 1 to 3, more preferably 1 to 2 in the presence of a noble metal catalyst, typically platinum or palladium, having a diameter of at least about 100 .ANG. at a temperature of at least 60.degree. C. to about 100.degree. C. The process is advantageous as it provides a method of making ethanol directly from methanol at low cost and high thermodynamic efficiency.