TH3108B - Breeding method for preparing biomass before enzymatic degradation - Google Patents

Abstract

This invention represents a method to improve the preparation of biomass before enzymatic reactions. This consists of passing biomass and alkaline solution into a 2-axis screw press machine to produce knead and this reaction has the advantage of being able to prepare continuously. It takes a very short time and can greatly reduce the energy consumption of heat in preparation.

Claims (2)

1. Biomass preparation process prior to action with cellulose-related enzymes consisting of biomass in the form obtained. This improvement consists of a reduction in preparation times, and a smaller, finely divided solution with a solution of different compounds. One minute or less is left by biomass and alkaline solution. This enters the two-axis screw press and produces a 2. Process according to claim 1 where different compounds are NaOH and Na2S or mixtures of NaOH and Na2S 3. Process according to claim 2 that biomass and its solution Substance The alkali in the water has been mixed together before being put into it. In the spiral grouting machine 4. Process according to claim 3 where biomass is the substance obtained. From the cutting and grinding of biomass to the average diameter of the particles equal to 15 mm or less. 5. Process according to claim 3, where the amount of solution of the substance. The alkalinity in water ranges from 0.6 to 2 times the weight of biomass and the alkaline compounds are 10 to 24% by water. Weight of biomass 6. Process according to claim 3 that that biomass is at least One of the group consists of bagasse, sebold beach, silver magnolia, picea jezoensis CARR, white birch, corn core and paper. 8. Process according to claim 2, where biomass is as follows. Say and message The alkali is assembled separately into a double-axis screw press so that its mixing takes place only in the compactor. Two-axis injection. 9. Process according to claim 8 that such biomass is a substance. Obtained from cutting and on the biomass to the mean diameter of Particles equal to 30 mm or smaller than 1 0. Treatment according to claim 8 at the alkaline compound solution. In water 3 to 15 times the weight of the biomass was injected. Into a two-axis screw press separated from biomass Into the two-axis screw press and the different compounds are 3-30% by weight of biomass 1 1. Process according to claim 8 at temperature in the compressor. The double-axis screw injection is in the range of 30 c to h 1. 2. Process according to claim 8 that such biomass is Noi is one of the substances selected from bagasse-bound, Ciboldus, beech, silver, Magnovia, jezo, truz (Picea jezoensis CARR), white birch, corn cores and paper. 12 questions, 2 pages, 0 pictures)