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    PROCESS OF TRANSFORMING WASTE MATERIAL INTO USEFUL MATERIAL
    3.
    发明申请
    PROCESS OF TRANSFORMING WASTE MATERIAL INTO USEFUL MATERIAL 有权

    公开(公告)号：US20220112659A1

    公开(公告)日：2022-04-14

    申请号：US17066681

    申请日：2020-10-09

    申请人： Bouldin Corporation

    发明人： David C. Palmer

    IPC分类号： D21C5/02 ,  B09B3/00 ,  D21B1/08 ,  D21B1/02 ,  B02C21/00 ,  B03D1/14

    摘要： In a process for transforming waste material into useful material, a quantity of waste material such as household garbage or municipal solid waste is provided. The waste material is pre-shredded into pre-shredded waste material. The pre-shredded waste material is processed to at least partially remove one or more selected material components, thereby providing a processed pre-shredded waste material. The processed pre-shredded waste material is then secondarily shredded into secondarily shredded waste material which is then hydrolyzed under pressure greater than ambient pressure to create an aggregate cellulose pulp.

    INFEED SYSTEM FOR HYDROLYZER
    4.
    发明公开
    INFEED SYSTEM FOR HYDROLYZER 审中-公开

    公开(公告)号：US20240316607A1

    公开(公告)日：2024-09-26

    申请号：US18186989

    申请日：2023-03-21

    申请人： Bouldin Corporation

    发明人： Rodrigo B. Vera ,  David C. Palmer ,  Terry L. Moore

    IPC分类号： B09B3/32 ,  B09B3/40

    CPC分类号： B09B3/32 ,  B09B3/40

    摘要： A hydrolyzer infeed system for supplying waste material to a hydrolyzer in a continuous manner, the infeed system comprises an infeed chamber, an inlet gate separate a chamber inlet from a chamber outlet, a ram disposed to reciprocate within the infeed chamber and compress waste material against the inlet gate when the gate is in the closed position and configured to push the compressed waste material past the inlet gate into a hydrolyzer when the gate is in an open position, an actuator operably coupled to the ram and configured to move the ram between retracted and extended positions. In one aspect, the ram extends past the inlet gate when in an extended position. In another aspect, an actuator position sensor operably coupled to the actuator generates a position signal representative of a position of the actuator and a corresponding position of the ram at all positions between the retracted ram position and the extended ram position.

    DUAL GATE OUTFEED FOR HYDROLYZER
    5.
    发明公开
    DUAL GATE OUTFEED FOR HYDROLYZER 审中-公开

    公开(公告)号：US20240246127A1

    公开(公告)日：2024-07-25

    申请号：US18157858

    申请日：2023-01-23

    申请人： Bouldin Corporation

    发明人： Rodrigo B. Vera ,  David C. Palmer ,  Terry L. Moore

    IPC分类号： B09B3/30

    CPC分类号： B09B3/30 ,  B09B2101/70

    摘要： A hydrolyzer outfeed system includes a hydrolyzer having a hydrolyzer outlet, an intermediate pressure chamber having a pressure chamber inlet and a pressure chamber outlet, and an expansion chamber. A pressure chamber inlet valve selectively communicates the hydrolyzer outlet with the pressure chamber inlet, the inlet valve having an inlet valve cross-sectional area in a fully open position. A pressure chamber outlet valve selectively communicates the pressure chamber outlet with the expansion chamber. The pressure chamber outlet valve has an outlet valve cross-sectional area in a fully open position. The outlet valve cross-sectional area is smaller than the inlet valve cross-sectional area.