发明名称 |
METHOD OF PRODUCING SUGAR SOLUTION |
摘要 |
A method of producing a sugar liquid from a cellulose-containing biomass includes (1) hydrolyzing a cellulose-containing biomass using a filamentous fungus-derived cellulose and carrying out solid-liquid separation into a sugar liquid and a hydrolysis residue; (2) washing the hydrolysis residue in (1) using an aqueous alkaline solution and an aqueous inorganic salt solution independently and recovering, as a washing liquid, the filamentous fungus-derived cellulase adsorbed to the hydrolysis residue; and (3) filtering the washing liquid in (2) through an ultrafiltration membrane to recover a sugar liquid as a permeate and the filamentous fungus-derived cellulase as a non-permeate. |
申请公布号 |
US2015167037(A1) |
申请公布日期 |
2015.06.18 |
申请号 |
US201314412217 |
申请日期 |
2013.07.01 |
申请人 |
Toray Industries, Inc. |
发明人 |
Yamada Chiaki;Kurihara Hiroyuki;Yamada Katsushige |
分类号 |
C12P19/14;C13K1/04;C12P19/02 |
主分类号 |
C12P19/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tokyo JP |