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:
May. 28, 1991
Filed:
May. 17, 1988
L John Sealock, Jr, Richland, WA (US);
Douglas C Elliott, Richland, WA (US);
Battelle Memorial Institute, Richland, WA (US);
Abstract
A method is disclosed for converting lignocellulosic materials contained in biomass and other feedstocks into a fuel gas. The method comprises maintaining, in a pressure vessel, at a temperature of 300.degree. C. to 450.degree. C. and a pressure of at least 100 atmospheres, lignocellulosic material and water, and amounts of alkali and reduced nickel catalysts sufficient to catalyze a reaction of the lignocellulosic material to produce a product gas composed primarily of methane, hydrogen and carbon dioxide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile