发明名称 |
Methods for production and processing of a glycol reaction product obtained from hydrothermal digestion of cellulosic biomass solids |
摘要 |
Hydrothermal digestion of cellulosic biomass solids may be conducted such that a glycol reaction product is formed for subsequent processing. Processing of a glycol reaction product may include a drying operation conducted prior to condensation of the glycol reaction product into higher molecular weight compounds. Methods for digesting cellulosic biomass solids to form a glycol reaction product can comprise: providing cellulosic biomass solids and a slurry catalyst in a hydrothermal digestion unit, the slurry catalyst being capable of activating molecular hydrogen; heating the cellulosic biomass solids in the hydrothermal digestion unit in the presence of the slurry catalyst, a digestion solvent, and molecular hydrogen, thereby forming a liquor phase comprising soluble carbohydrates; and performing a first catalytic reduction reaction on the soluble carbohydrates within the hydrothermal digestion unit, thereby at least partially converting the soluble carbohydrates into a reaction product comprising a glycol. |
申请公布号 |
AU2013338288(B2) |
申请公布日期 |
2016.04.14 |
申请号 |
AU20130338288 |
申请日期 |
2013.10.24 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
POWELL, JOSEPH BROUN;JOHNSON, KIMBERLY ANN |
分类号 |
C10G3/00;C07C1/20;C07C1/207;C07C1/24;C07C1/32;C12P7/00 |
主分类号 |
C10G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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