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:
Oct. 09, 2012
Filed:
Jun. 29, 2010
Applicants:
Jacqueline Hitchingham, Anoka, MN (US);
Lloyd R White, Minneapolis, MN (US);
Inventors:
Jacqueline Hitchingham, Anoka, MN (US);
Lloyd R White, Minneapolis, MN (US);
Assignee:
Syngas Technology Inc., Elk River, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10J 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pretreatment process of a biomass feedstock for gasification for the production of syngas. The biomass feed, which is preferably a cellulosic feed, is subjected to a two stage torrefaction that comminutes the biomass and increases its energy density.