New catalystic reactor method for producing commercial grade pulp, native lignin and single cell protein
A catalytic reaction, lignin technology, applied in pulp dehydration, pulp by-product recovery, pulping with inorganic alkali, etc., to achieve high yield, high efficiency, and high pulp yield.
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[0041] figure 1 A schematic diagram of a preferred embodiment of the method of the invention is shown. The wood chips from the feed port 2 are placed in the impregnation chamber 4 together with the impregnation liquid. After allowing the chips to soak for an appropriate time, excess impregnating liquid is removed and washed, such as by filter mechanism 6; and collected in recovery tank 10. Afterwards, it is enriched and returned to the impregnation chamber 4 , for example by means of a pump 12 . At the same time, the impregnated wood chips are transported to the catalytic reactor 20 by appropriate means, such as the screw conveying mechanism 8 . To control the delivery of wood chips from the impregnation chamber 4 to the catalytic reactor 20, various mechanisms can be used. In a preferred embodiment, storage tank 14 holds the impregnated wood chips until they can be conveyed via funnel 16 into measurement device 18 . Measuring device 18 controls the feed rate of wood chips...
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