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公开(公告)号：US12076765B2
公开(公告)日：2024-09-03
申请号：US17447014
申请日：2021-09-07
发明人： Brett Campbell , Craig Shearer , Kevin Finucane , Steve Woosley , Eric Dysland
IPC分类号： B09B3/00 , B09B3/20 , B09B3/40 , C03B5/00 , C03B5/027 , F27B3/08 , F27D11/10 , F27D21/00 , F27D99/00 , H05B7/12 , F27D21/02
CPC分类号： B09B3/20 , B09B3/00 , B09B3/40 , C03B5/005 , C03B5/027 , F27B3/085 , F27D11/10 , F27D21/0014 , F27D99/0073 , H05B7/12 , F27D2021/026
摘要： A sealing system for isolating the environment inside a vitrification container from the outside environment comprises a vitrification container with a lid. The lid comprises two or more electrode seal assemblies through which two or more electrodes may be operatively positioned and extend down through the lid into the vitrification container. The electrodes may move axially up and down through the electrode seal assemblies or lock into place. The electrode seal assemblies each comprise a housing having two halves with recessed ring grooves. Sealing rings with a split may be placed into the grooves. Gas galleries may be machined or cast into the housing such that they are adjacent to the ring grooves. The gas galleries distribute gas onto the external faces of the sealing rings causing a change in pressure resulting in the sealing rings compressing onto the electrodes and forming a seal.
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公开(公告)号：US20230340649A1
公开(公告)日：2023-10-26
申请号：US17767587
申请日：2020-10-09
发明人： Samane MAROUFI , Veena SAHAJWALLA , Rifat FARZANA
CPC分类号： C22C33/0235 , B09B3/40 , B09B3/20 , H01M10/54 , B09B2101/16
摘要： The present invention relates generally to methods for the preparation of nickel-based alloys using waste materials, and more particularly to the preparation of nickel-based alloys using spent batteries.
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公开(公告)号：US11865595B2
公开(公告)日：2024-01-09
申请号：US17410494
申请日：2021-08-24
申请人： Nankai University , Chifeng Environmental Science Research Institute , Tianjin Shangyusheng Technology Development Co., Ltd.
发明人： Weizun Li , Peng Ji , Tianliang Xia , Yuandong Xia , Ruifeng Zhang , Xunwei Wang , Mingyan Yu
摘要： A device for wholly treating urban and rural mixed household refuse at low temperature on site is provided. The device includes a vibration sieving and crushing system, a magnetic separator, conveyor belts, a magnetic pulse mineralization reactor and a tail gas purifying device. By using the device, urban and rural mixed household refuse is continuously fed; the mixed household refuse is sieved by the vibrating sieve according to viscosity, weight and size; nonferrous metal is sieved through a magnetic field; and organic substances are conveyed to the magnetic pulse mineralization mixed household refuse treatment device for terminal treatment. So, efficient reduction and harmlessness of the organic substances in the mixed household refuse are realized, and the pollution of organic wastes on the environment is effectively eliminated.
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公开(公告)号：US11673145B2
公开(公告)日：2023-06-13
申请号：US17159068
申请日：2021-01-26
申请人： Ibircom S.A.
IPC分类号： B02C18/00 , B02C18/14 , B02C18/22 , B02C23/18 , B09B3/20 , B09B3/25 , C04B18/02 , C04B18/30 , C04B40/00 , B09B3/00
CPC分类号： B02C18/0084 , B02C18/14 , B02C18/2216 , B02C18/2233 , B02C23/18 , B09B3/20 , B09B3/25 , C04B18/021 , C04B18/305 , C04B40/0071 , C04B40/0082 , Y02W30/91 , C04B18/021 , C04B18/305
摘要： Method and apparatus for transforming organic and inorganic solid urban waste into aggregates, comprising an extruding machine connected to a reactor. The extruding machine is formed by an extrusion cylinder through which a piston circulates inside an extrusion cavity, which comprises three sections and is fed with a parget obtained after pre-processing the waste. The end of the third section is connected to the reactor through an opening. The reactors longitudinal shaft is formed by a rotatory steel shaft in which some steel blades are arranged, whose ends play the roles of cutting, hammering, punching and hydraulic helix as they rotate. Between the end of the blades and the wall of the reactor, there is a clearance of more than 0.1 mm of thickness. The reactor has a discharge valve to discharge the parget present in the boundary area through some openings, once it has been processed by a series of pressure, vibration energy and decompression cycles.
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公开(公告)号：US20240226975A1
公开(公告)日：2024-07-11
申请号：US18558781
申请日：2022-05-05
摘要： A device for processing organic material which may also contain elements with high density, the device being provided with a tank with a digestion space and an inlet for supplying the organic material to be processed The device is provided with at least two sealable outlets. One or more outlets are recycling outlets which are intended to discharge the at least partly digested organic material and at least one outlet is a residue outlet, which is intended for discharging at least a part of the indigestible elements with high density. The residue outlet being located at a lower level than the one or more recycling outlets.
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公开(公告)号：US20230405650A1
公开(公告)日：2023-12-21
申请号：US18201699
申请日：2023-05-24
CPC分类号： B09B3/10 , B09B3/20 , B09B2101/65
摘要： Systems and methods for disposing of unwanted pharmaceutical formulations are provided. systems and methods that an individual may use for disposing of unwanted pharmaceutical formulations are provided. Even more specifically, systems and methods that that an individual may use for disposing of unwanted pharmaceutical formulations that include combining the unwanted pharmaceutical formulation with a pharmacological agent activity mitigation component in a disposal container, placing the disposal container in a delivery package, and shipping the delivery package for disposal are provided.
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公开(公告)号：US12094619B2
公开(公告)日：2024-09-17
申请号：US17128833
申请日：2020-12-21
IPC分类号： G21F5/002 , B09B3/20 , G21F5/005 , G21F5/12 , G21F9/00 , G21F9/08 , G21F9/22 , G21F9/34 , G21F5/14
CPC分类号： G21F5/002 , B09B3/20 , G21F5/005 , G21F5/12 , G21F9/008 , G21F9/08 , G21F9/22 , G21F9/34 , G21F5/14
摘要： The present invention provides systems, methods and devices for storing and/or disposing of hazardous waste material. In some embodiments, the waste material includes nuclear waste such as calcined material. In certain embodiments, the device includes a container having a container body, a filling port configured to couple with a filling nozzle and a filling plug, and an evacuation port having a filter. The evacuation port is configured to couple with an evacuation nozzle and an evacuation plug. In certain embodiments, the method includes (a) adding hazardous waste material via a filling nozzle coupled to a filling port of a container, the container including an evacuation port, (b) evacuating the container during adding of the hazardous waste material via an evacuation nozzle coupled to an evacuation port of the container, (c) sealing the filling port, (d) heating the container, and (e) sealing the evacuation port.
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公开(公告)号：US20230381839A1
公开(公告)日：2023-11-30
申请号：US18032430
申请日：2021-10-19
摘要： A method for manufacturing a recyclable article from municipal solid waste (MSW) without addition of binders is disclosed. The method includes aspects of processing, a proportionate quantity of biodegradable waste and non-biodegradable waste to form a mixture. The processed mixture is loaded into a mould placed in a melter (9). The processed mixture is subsequently melted in the melter (9) at a pre-determined temperature and pre-determined pressure, where the non-biodegradable waste circumscribes and form a bond with the biodegradable waste during melting. The melted mixture is compressed in a compression moulding device (10) at a pressure ranging from 0.1 Kg/cm2 to 3.0 Kg/cm2. Further, the compression of the melted mixture is carried out under supply of a coolant for solidifying and forming the article.
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公开(公告)号：US11728061B2
公开(公告)日：2023-08-15
申请号：US17866797
申请日：2022-07-18
申请人： Holtec International
发明人： Krishna P. Singh
CPC分类号： G21F9/36 , B65D21/0224 , B09B1/006 , B09B1/008 , B09B3/20 , B65D43/02 , G21F5/14 , G21F7/015 , G21F7/06
摘要： An underground ventilated system for storing nuclear waste materials. The system includes a storage module having an outer shell defining an internal cavity and an inner shell. A majority of the height of the outer shell may be disposed below grade. The outer shell may include a hermetically sealed bottom. First and second canisters are positioned in lower and upper portions within the cavity respectively in vertically stacked relationship. A centering and spacing ring assembly is interspersed between the first and second canisters to transfer the weight of the upper second canister to the lower first canister. The assembly may include centering lugs which laterally restrain the first and second canisters in case of a seismic event. A natural convection driven ventilated air system cools the canisters to remove residual decay heat to the atmosphere. In one non-limiting embodiment, the shells are made of steel.
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公开(公告)号：US20230173562A1
公开(公告)日：2023-06-08
申请号：US17927684
申请日：2021-06-18
发明人： Masahito NAKAISHI , Yoshimi YAKUO
IPC分类号： B09B3/40 , B09B3/20 , B09B3/38 , B29B7/48 , B29B7/72 , B29B7/82 , B29B7/92 , B29B9/12 , B29C45/00 , B29C48/00 , C08L101/00
CPC分类号： B09B3/40 , B09B3/20 , B09B3/38 , B29B7/48 , B29B7/92 , B29B7/726 , B29B7/826 , B29B9/12 , B29C45/0001 , B29C48/022 , C08L101/00 , B09B2101/70
摘要： Provided is a molding material for a material of a molded article including: a biomass material obtained from a water-containing organic matter; and a thermoplastic or a thermosetting resin, the biomass material having a moisture content of 20% or less, a bacterial count of mesophilic aerobic bacteria of 105/g or less, and a maximum exothermic peak by a differential thermal analysis method of 300° C. or higher.
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