Apparatus and process for treatment of biocomponents
First Claim
1. A process for treating biomass materials comprising:
- providing biomass materials in fiber or granular particulate form having a moisture level in the range of between about 2 percent and about 10 percent;
providing a treatment apparatus comprising;
a treatment chamber having a feed zone and an exit zone, said treatment chamber being adapted for pressurization, said treatment chamber containing;
a longitudinal central axis, a cylindrical enclosure, an interior portion having an interior surface and an exterior portion, said feed zone being adapted for communication with a biomass feeding device, said chamber being adapted for utilization under pressure;
a shaft disposed along the longitudinal central axis of said chamber, said shaft being adapted for rotation around said axis;
a plurality of pins affixed to said central axis, said pins protruding from the central axis, said pins being substantially perpendicular in relation to the central axis, said central axis and pins being adapted for rotation inside the chamber;
a plurality of channels disposed in an inner wall surface of the cylindrical enclosure having a predetermined width, a predetermined depth and a predetermined clearance from the pins; and
a plurality of blocks adapted for movement inside the treatment chamber, said movement of said blocks being actuated by collision with the pins, said blocks having a diameter in a range between about 0.3 inches to about 0.5 inches and weighing between about 1 gram and about 2 grams;
feeding the biomass materials into the feed zone of a treatment apparatus and moving said biomass materials from the feed zone toward the exit zone;
macerating the biomass materials; and
collecting the biomass at the exit zone of said treatment apparatus.
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Accused Products
Abstract
A process for treatment of biomass materials is disclosed. The treatment comprises of applying mechanical rubbing and crushing action to the biomass materials that result in significant reduction in the biomass particle size. The treatment is carried out in a chamber where the biomass is subjected to the action of a plurality of rotating pins against channels disposed on the chamber interior wall. The maceration of the biomass is further aided by impact from a plurality of blocks and sand particles placed inside the treatment chamber that are hurled into motion inside the chamber through collision with the rotating pins. Chemical catalysts may be used to speed up the maceration. These include aluminum silicate, either an acid or alkaline pretreatment, gaseous urea or urea granules. The treatment produces materials that are beneficial in a variety of applications such as soil erosion prevention, biofuel manufacturing, plant growth substrates and animal bedding.
17 Citations
11 Claims
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1. A process for treating biomass materials comprising:
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providing biomass materials in fiber or granular particulate form having a moisture level in the range of between about 2 percent and about 10 percent; providing a treatment apparatus comprising; a treatment chamber having a feed zone and an exit zone, said treatment chamber being adapted for pressurization, said treatment chamber containing;
a longitudinal central axis, a cylindrical enclosure, an interior portion having an interior surface and an exterior portion, said feed zone being adapted for communication with a biomass feeding device, said chamber being adapted for utilization under pressure;a shaft disposed along the longitudinal central axis of said chamber, said shaft being adapted for rotation around said axis;
a plurality of pins affixed to said central axis, said pins protruding from the central axis, said pins being substantially perpendicular in relation to the central axis, said central axis and pins being adapted for rotation inside the chamber;a plurality of channels disposed in an inner wall surface of the cylindrical enclosure having a predetermined width, a predetermined depth and a predetermined clearance from the pins; and a plurality of blocks adapted for movement inside the treatment chamber, said movement of said blocks being actuated by collision with the pins, said blocks having a diameter in a range between about 0.3 inches to about 0.5 inches and weighing between about 1 gram and about 2 grams; feeding the biomass materials into the feed zone of a treatment apparatus and moving said biomass materials from the feed zone toward the exit zone; macerating the biomass materials; and collecting the biomass at the exit zone of said treatment apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification