中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

676 records (took 0.049 seconds)

    TUBULAR REACTOR FOR SUPERCRITICAL WATER REACTION
    3.
    发明公开
    TUBULAR REACTOR FOR SUPERCRITICAL WATER REACTION 审中-公开

    公开(公告)号：US20240157316A1

    公开(公告)日：2024-05-16

    申请号：US17985964

    申请日：2022-11-14

    Applicant: Xtrudx Technologies, Inc.

    Inventor： Thomas Erik Loop ,  James D. Flynn ,  G. Graham Allan

    IPC: B01J3/00 ,  B01J3/02 ,  B09B3/38 ,  B09B3/45 ,  B09B3/70 ,  C08J11/14

    CPC classification number: B01J3/008 ,  B01J3/02 ,  B09B3/38 ,  B09B3/45 ,  B09B3/70 ,  C08J11/14 ,  B09B2101/75

    Abstract: The machinery and methods disclosed herein are based on the use of a specialized extruder configured to continuously convey and plasticize/moltenize selected lignocellulosic biomass and/or waste plastic materials into a novel variable volume tubular reactor, wherein the plasticized/moltenized material undergoes reaction with circumferentially injected supercritical water—thereby yielding valuable simple sugar solutions and/or liquid hydrocarbon mixtures (e.g., “neodiesel”), both of which are key chemical commodity products. The reaction time may be adjusted by changing the reactor volume. The machinery includes four zones: (1) a feedstock conveyance and plasticization/moltenization zone; (2) a steam generation and manifold distribution zone; (3) a central supercritical water reaction zone; and (4) a pressure let-down and reaction product separation zone. The machinery and methods minimize water usage—thereby enabling the economic utilization of abundant biomass and waste plastics as viable renewable feedstocks for subsequent conversion into alternative liquid transportation fuels and valuable green-chemical products.

    SYSTEM FOR CONTINUOUS FEEDING AND DISCHARGING OF SOLID MATERIAL TO AND FROM A VESSEL OPERATING UNDER HIGH PRESSURE
    9.
    发明申请
    SYSTEM FOR CONTINUOUS FEEDING AND DISCHARGING OF SOLID MATERIAL TO AND FROM A VESSEL OPERATING UNDER HIGH PRESSURE 审中-公开

    公开(公告)号：US20180272301A1

    公开(公告)日：2018-09-27

    申请号：US15542083

    申请日：2015-02-23

    Applicant: Swapneshu BASER

    Inventor： Swapneshu BASER

    IPC: B01J3/02 ,  B01D11/02 ,  B01J3/00 ,  B01J8/00

    CPC classification number: B01J3/02 ,  B01D11/0203 ,  B01D11/0223 ,  B01J3/008 ,  B01J8/002 ,  B01J2208/00752 ,  B01J2208/00761 ,  Y02P20/544

    Abstract: A continuous feeding and discharging system for solid material under high pressure is provided. The system includes a feeding assembly, a high pressure vessel, and a discharging assembly. The feeding assembly includes a raw material hopper that feeds solid raw material, a CO2 feeder that feeds dry ice, and a mixer that mixes the solid raw material with the dry ice to form an impermeable mixture. The high pressure vessel performs an extraction process under a supercritical condition to extract soluble components from the solid raw material. The discharging assembly includes a discharging extruder that receives the solid residue discharged from the high pressure vessel, a binder liquid feeder that feeds binder liquid to mix with the solid residue to form a uniform mixture and compacts the mixture to form impermeable pellets of residue, and a discharging valve that discharges the impermeable pellets of residue from the discharging extruder.

Patent Agency Ranking