Method for preparing fermentable sugars from lignocellulosic biomass
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United States of America
Stats
-
Jan 7, 2025
Grant Date -
Sep 5, 2019
app pub date -
Nov 6, 2017
filing date -
Nov 6, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for providing a C5/C6 product from a lignocellulosic material is disclosed, said method comprising the steps: (i) pretreatment of the lignocellulosic material; (ii) solid/liquid separation of the pretreated lignocellulosic material from step (a) into a first solid fraction and a first liquid fraction; (iii) enzymatic fiber hydrolysis of said first solid fraction from step (b) by use of an enzyme composition capable of degrading lignocellulosic material, thereby providing a C5/C6 fiber slurry comprising C5 and/or C6 sugars; (iv) solid/liquid separation of the C5/C6 fiber slurry from step (c) into a second solid fraction and a second liquid fraction; and optionally (v) combining said first liquid fraction and said second liquid fraction for enzymatic mixed sugar hydrolysis (MSH), whereby a MSH C5/C6 product is provided.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- C07G Class
- 31 Applications Filed
- 23 Patents Issued To-Date
- 74.20 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C07G Class
- 0 % this patent is cited more than
- < 1 Age
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