Method for the dissolving and rapid hydrolyzing of lignocellulose biomass, device thereof and use of the same
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United States of America Patent
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Jan 26, 2016
Grant Date -
Oct 17, 2013
app pub date -
Jul 4, 2011
filing date -
Sep 30, 2010
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Abstract
A method for the dissolving and rapid hydrolyzing of the lignocellulose biomass and the device thereof are disclosed. The lignocellulose biomass is put in the pure water and rapidly heated to 330˜403° C., and then 89˜99% of the lignocellulose biomass is dissolved and rapidly hydrolyzed to saccharide in 3.38˜21.79 s. The following hydrolysis reaction can be carried out under the homogeneous phase condition for the dissolving of the lignocellulose biomass. At the same time, the solvated biomass could be easily used in the high pressure flow reactor to continuously pretreat the biomass and hydrolyze for producing saccharide, other biofuel and product. The present invention doesn't need any catalyst and doesn't pollute the environment, furthermore the process is simple and the cost is low, and it belongs to green, continuable industry encouraged by the state, and a good prospect of market application could be taken on.
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