发明名称 |
METHODS FOR CONVERSION OF A GLYCOL REACTION PRODUCT OBTAINED FROM HYDROTHERMAL DIGESTION OF CELLULOSIC BIOMASS SOLIDS INTO A DRIED MONOHYDRIC ALCOHOL FEED |
摘要 |
Hydrothermal digestion of cellulosic biomass solids may produce a glycol reaction product for subsequent processing. Methods for digesting cellulosic biomass solids to form and process a glycol reaction product may 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; 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; at least partially drying the reaction product, thereby forming a dried reaction product comprising a dried glycol; and at least partially converting the dried glycol into a monohydric alcohol external to the hydrothermal digestion unit. |
申请公布号 |
WO2014070581(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
WO2013US66631 |
申请日期 |
2013.10.24 |
申请人 |
SHELL OIL COMPANY;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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