Alkaline digestion of glass
    1.
    发明授权

    公开(公告)号:US12084352B2

    公开(公告)日:2024-09-10

    申请号:US17293769

    申请日:2019-11-15

    摘要: A method for the alkaline digestion of soda-lime glass comprising forming a mixture of soda lime glass and a hydroxide solution, the mixture having at least 100 grams of glass per litre of H2O, the hydroxide solution having a concentration of 1M or greater to thereby form an aqueous sodium silicate fraction having a silicate concentration of 50 g/L or greater (calculated as SiO2 equivalent) and a ratio of SiO2:M2O of at least 1, wherein M2O is an alkaline metal oxide, by digesting the glass in the mixture; and separating the aqueous sodium silicate fraction from solids. The solids contain calcium silicate hydrate and undissolved glass. The calcium silicate hydrate can be CSH treated with an acid to thereby dissolve soluble metals from the CSH and separating a liquid phase from a solid phase, the solid phase comprising SiO2 or silica gel.

    FOOD WASTE DISPOSER
    2.
    发明公开
    FOOD WASTE DISPOSER 审中-公开

    公开(公告)号:US20240009717A1

    公开(公告)日:2024-01-11

    申请号:US18342411

    申请日:2023-06-27

    摘要: Disclosed herein is a food waste disposer. The food waste disposer includes a cover housing, a disposal arranged inside the cover housing to receive food waste, an exhaust pipe connected to the disposal and configured to guide air containing moisture, a water storage container including a water storage opening configured to collect condensed water from the exhaust pipe, and configured to separate from the cover housing, a water storage cover connected to the exhaust pipe, and configured to cover the water storage opening of the water storage container, and a locking seat configured to limit movement of the water storage container. A space between the water storage container and the water storage cover is sealed in response to the movement of the water storage container being limited by the locking seat.

    WASTE DISPOSAL METHOD
    4.
    发明申请

    公开(公告)号:US20220395878A1

    公开(公告)日:2022-12-15

    申请号:US17774549

    申请日:2020-10-30

    摘要: The invention relates to a method for the disposal of a composite material, in particular a composite material contaminated, for example, by radioactivity and containing fluorine impurities. The inventive method for the disposal of a component containing a composite material with a composite matrix and a technical fiber, is characterized in that the component is chemically gasified, wherein the composite material is technically completely decomposed into its basic components, wherein in a first step the composite matrix is dissolved and in a subsequent step the remaining starting materials and intermediate products are thermally decomposed and reacted with added process gases, wherein at least in the subsequent step a reactive gas is supplied and the subsequent step is conducted endothermically.

    CLEANING ROLLER DEVICE
    5.
    发明申请

    公开(公告)号:US20220395868A1

    公开(公告)日:2022-12-15

    申请号:US17662416

    申请日:2022-05-06

    IPC分类号: B08B3/04 B09B3/38 B09B3/80

    摘要: A cleaning roller device is provided. The cleaning roller device comprises a transversely-arranged cleaning roller, a roller bearing device, and a roller driving device capable of driving the cleaning roller to rotate around the central axis of the cleaning roller on the roller bearing device, wherein a front-end central pipe and a rear-end central pipe are respectively arranged along the front-end central axis and the rear-end central axis of the cleaning roller and are respectively connected to rotary joints. The rotary joints are used for respectively connecting external pipelines communicated with a water source and a steam source; the front end of the cleaning roller is provided with a solid barrel fragment outlet and a barrel fragment outlet sealing cover, and the rear end of the cleaning roller is provided with a liquid outlet; a feed port is formed in the wall of the cleaning roller.

    SYSTEM, METHOD, AND APPARATUS FOR RECYCLING ASPHALT SHINGLES

    公开(公告)号:US20240132693A1

    公开(公告)日:2024-04-25

    申请号:US18486844

    申请日:2023-10-12

    IPC分类号: C08J11/12 B09B3/38

    摘要: A method for recycling asphalt shingles is provided, where the method includes heating an asphalt shingle input from a first source in a mixing unit to melt the asphalt shingle input and produce a molten asphalt, directing the molten asphalt into a separation unit, separating the molten asphalt, at the separation unit, into solid materials and a fluid asphalt, and receiving and storing the fluid asphalt in a storage tank. A separation unit and a system for recycling asphalt shingles is also disclosed.

    DISSOLVER REACTOR WITH REMOVABLE BASKET

    公开(公告)号:US20230100621A1

    公开(公告)日:2023-03-30

    申请号:US17909882

    申请日:2021-03-10

    申请人: POLYLOOP

    IPC分类号: B09B3/38 B01J19/00 B01J19/18

    摘要: A horizontal reactor equipped with a front cover and including a circular cylindrical rotating cage having multiple openings and rotated about a horizontal axis by a motor, a single horizontal rotary shaft mechanically connecting the rotating cage to the motor and extending towards the outside from the distal face of the housing, at least one bearing provided around the rotary shaft to hold it and guide it, and to support the weight of the rotating cage in cantilever, at least one removable basket having multiple openings and intended to be able to be introduced inside the rotating cage and to be removed through an open circular face of the rotating cage provided opposite the cover.

    LIQUID-ABSORBING RAW MATERIALS PROCESSING SYSTEM AND OPERATING METHOD THEREOF

    公开(公告)号:US20230090670A1

    公开(公告)日:2023-03-23

    申请号:US17947094

    申请日:2022-09-17

    发明人: PEI-JEN WU

    摘要: The present invention provides a liquid-absorbing raw material processing system and its operation method. The liquid-absorbing raw material processing system is composed of a cutting module, a bulk pulping module, a salt slurry processing module, and a liquid-absorbing raw material manufacturing module, which are connected in series. The operating method of the liquid-absorbing raw material processing system is to process absorptive articles such as diapers or sanitary napkins, etc., which are retained and made into fluff liquid-absorbing raw materials through the purification and separation steps performed by the modules of the liquid-absorbing raw material processing system.