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.:

US 9335043 B1

PDF
Full Text
Expired
Date of Patent:
May. 10, 2016

Filed:

Aug. 24, 2010
Applicant:

Quang A. Nguyen, Chesterfield, MO (US);

Inventor:

Quang A. Nguyen, Chesterfield, MO (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21C 1/10 (2006.01); F23C 13/02 (2006.01); F23D 14/64 (2006.01); F23D 14/66 (2006.01); F23N 1/02 (2006.01);
U.S. Cl.
CPC ...
F23C 13/02 (2013.01); F23D 14/64 (2013.01); F23D 14/66 (2013.01); F23N 1/027 (2013.01); F23N 2021/06 (2013.01); F23N 2021/08 (2013.01); F23N 2025/20 (2013.01); F23N 2037/20 (2013.01); Y02E 50/16 (2013.01);
Abstract

The present invention generally relates to processes for production of ethanol from cellulosic biomass. The present invention also relates to production of various co-products of preparation of ethanol from cellulosic biomass. The present invention further relates to improvements in one or more aspects of preparation of ethanol from cellulosic biomass including, for example, improved methods for cleaning biomass feedstocks, improved acid impregnation, and improved steam treatment, or 'steam explosion.'


Find Patent Forward Citations

Nguyen, Quang. (2016). Method for producing ethanol and co-products from cellulosic biomass (U.S. Patent No. 9335043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9335043

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