DETOXIFYING AND RECYCLING OF WASHING SOLUTION USED IN PRETREATMENT OF LIGNOCELLULOSE-CONTAINING MATERIALS

USPTO Patent Application US 2017/0226694 A1
Application Date: Aug. 10th, 2017

ABSTRACT

The invention relates to a process of detoxifying pretreated lignocellulose-containing material comprising washing the pretreated lignocellulose-containing material in a washing solution and treating the used washing solution to remove an...
Assignee(s):
Application Number:
15/496,928
International Classification:
D21C 11/00 (20060101); D21C 5/00 (20060101); D21C 9/02 (20060101)
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CLAIMS

What is claimed is:

1.-36. (canceled)

DESCRIPTION

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a Continuation of U.S. application Ser. No. 12/203,511 filed on Sep. 3, 2008, and published as US Patent Application Publication 2009/0056889, which application claims priority or the benefit under 35 U.S.C. 119 of EP application no. 07115539.4 filed Sep. 3, 2007 and EP application no. 07118426.1 filed...
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