Process for pretreating biomasses in advance of their enzymatic

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical

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435105, 127 1, 127 37, C12P 1914, C12P 1902, B01J 300, C13K 102

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046422870

ABSTRACT:
An improved process for pretreating biomasses in advance of their enzymatic treatment is provided which process comprises subjecting a biomass together with an aqueous solution of an alkaline compound to kneading and reaction in a biaxial extruder, and which process has advantages that a continuous treatment in a very short time is possible, and the heat quantity required for the pretreatment is greatly reduced.

REFERENCES:
patent: 2801955 (1957-08-01), Rutenberg et al.
patent: 4281063 (1981-07-01), Tsao et al.
patent: 4395543 (1983-07-01), Wang et al.
Japanese Patent Abstract; J57198095, 4-12-82.
Japanese Patent Abstract; J57198094, 4-12-82.

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