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公开(公告)号：US20230128094A1
公开(公告)日：2023-04-27
申请号：US17971511
申请日：2022-10-21
发明人： Brian Hayes Burrows , Sekar Krishnasamy , Ayyanagouda Raravi , Monika Mudalkar , Govindraj Desai , Hemantha Kumar Raju , Basavaraj Pattanshetty , David Masayuki Ishikawa , Visweswaren Sivaramakrishnan , Shrikant Swaminathan , Mario Cambron , Robert Navasca , Miaojun Wang , Jonathan Frankel
摘要： A reactor for coating particles includes a rotatable reactor assembly includes a reactor drum configured to hold a plurality of particles to be coated, an inlet tube, and an outlet tube. The drum includes a cylindrical tube, and an inlet-side endplate secured to cover an inlet-side opening of the cylindrical tube and/or an outlet-side endplate secured to cover an outlet-side opening of the cylindrical tube. A stationary gas inlet line is coupled to the inlet tube by a rotary inlet seal, a stationary gas outlet line is coupled to the outlet tube by a rotary outlet seal, and a motor rotates the rotatable reactor assembly. The inlet tube is releasably mechanically secured to the inlet-side endplate and the outlet tube is releasably mechanically secured to the outlet-side endplate.
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公开(公告)号：US11623196B1
公开(公告)日：2023-04-11
申请号：US17681283
申请日：2022-02-25
发明人： Curtis Birnbach , William Joyce
摘要： A universal chemical processor (UCP) including a reactor vessel having a central longitudinal axis and main chamber comprises a first inlet port for a main feedstock, a second inlet port for a fluidizing medium and a third inlet port for one or more reactants. The UCP also includes a reactive radioactive chemical processor (R2CP) that contains a radioactive element positioned extending along the longitudinal axis in the main chamber. In operation, a fluidized bed can be supported in the main chamber when a fluidizing medium and feedstock are supplied to the main chamber through the first and second inlet ports and the radioactive element of the R2CP emits ionizing radiation that is capable of ionizing feedstock and reactants, inducing chemical reactions, and sterilizing and decomposing any organic materials within a radiation zone.
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3.发明授权公开(公告)号：US11613714B2
公开(公告)日：2023-03-28
申请号：US17147784
申请日：2021-01-13
摘要： Systems and integrated methods are disclosed for processing aromatic complex bottoms into high value products. The system includes an adsorption column, the adsorption column in fluid communication with an aromatics complex and operable to receive and remove polyaromatics from an aromatic bottoms stream. The adsorption column producing a cleaned aromatic bottoms stream with reduced polyaromatic content and a reject stream including the removed polyaromatics. In some embodiments, the reject stream is recycled for further processing, passed to a coke production unit to produce high quality coke, or both.
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公开(公告)号：US20230062956A1
公开(公告)日：2023-03-02
申请号：US16976442
申请日：2019-09-24
申请人： QINGDAO INSTITUTE OF BIOENERGY AND BIOPROCESS TECHNOLOGY, CHINESE ACADEMY OF SCIENCES , INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
发明人： QINGSHAN HUANG , AQIANG CHEN , SHUJUN GENG , HANG XIAO , CHAO YANG
摘要： The present invention discloses an external loop slurry reactor, comprising a gas-liquid integrated distributor, a riser, a degassing zone, a solid-liquid separation circulation unit, and a storage tank. When the reactor works, reactants are injected into the riser through the gas-liquid integrated distributor; the slurry mixes and flows upwards to the degassing zone at the top for gas removal, and a large number of bubbles are removed. The slurry with catalyst particles then enters a downcomer and flows downwards. The slurry flows into a first-stage hydrocyclone and a multi-stage hydrocyclone in sequence for solid-liquid separation. The diameter of the first-stage hydrocyclone is larger than that of the multi-stage hydrocyclone. The separated solid particles flow back into the riser to continue to participate in the reaction.
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公开(公告)号：US20230053095A1
公开(公告)日：2023-02-16
申请号：US17794111
申请日：2021-01-21
发明人： Forrest A. King
摘要： A series of three chemical reactions, including a combination of endothermic and exothermic reactions, is used to generate, store, and supply on-demand heat from renewable energy sources for use in a variety of processes. Products from one reaction are used in the next reaction, and the series of three reactions is carried out once or more than once, optionally as a closed loop process.
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公开(公告)号：US11542441B2
公开(公告)日：2023-01-03
申请号：US17384139
申请日：2021-07-23
发明人： Nikolas Larsen , Jeff Sexton
摘要： The invention provides an improved system for separation technology intended to reduce unwanted catalyst/thermal reactions by minimizing contact of the hydrocarbons and the catalyst within the reactor.
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公开(公告)号：US20220410106A1
公开(公告)日：2022-12-29
申请号：US17901796
申请日：2022-09-01
申请人： Liang-Yuh Chen
发明人： Liang-Yuh Chen
IPC分类号： B01J8/18 , C01B13/14 , C01B13/34 , B22F9/22 , C01G1/02 , B22F9/08 , B01J8/24 , B01J12/02 , C01B25/45 , H01M4/04 , H01M4/36
摘要： A continuous process for producing a material of a battery cell using a system having a mist generator, a drying chamber, one or more gas-solid separators and a reactor is provided. A mist generated from a liquid mixture of two or more metal precursor compounds in desired ratio is dried inside the drying chamber. Heated air or gas is served as the gas source for forming various gas-solid mixtures and as the energy source for reactions inside the drying chamber and the reactor. One or more gas-solid separators are used in the system to separate gas-solid mixtures from the drying chamber into solid particles mixed with the metal precursor compounds and continuously deliver the solid particles into the reactor for further reaction to obtain final solid material particles with desired crystal structure, particle size, and morphology.
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公开(公告)号：US20220355260A1
公开(公告)日：2022-11-10
申请号：US17740458
申请日：2022-05-10
发明人： Kimberly A. MAGRINI , Michael William SPRAGUE , Zia ABDULLAH , Jessica L. OLSTAD-THOMPSON , Reinhard SEISER
摘要： The present disclosure relates to a device for directing a coking-prone liquid to a high temperature environment, where the device includes an inner tube positioned concentrically within an outer tube, creating a first annular space between an outer wall of the inner tube and an inner wall of the outer tube and a first intermediate tube positioned concentrically around the outer tube, creating a second annular space.
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9.发明授权公开(公告)号：US11491453B2
公开(公告)日：2022-11-08
申请号：US16942240
申请日：2020-07-29
申请人： UOP LLC
摘要： A fluidized catalytic reactor utilizes an ascending temperature profile. The apparatus and process deliver cooler spent catalyst to a first catalyst distributor and a hotter regenerated catalyst to a second catalyst distributor that are spaced apart from each other. The reactant stream first encounters the first stream of catalyst and then encounters the second stream of catalyst. The process and apparatus stage the addition of hot catalyst to the reactant stream. The process and apparatus may be particularly advantageous in an endothermic reaction because the hotter catalyst will encounter reactants that have cooled due to the progression of endothermic reactions.
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公开(公告)号：US11485918B2
公开(公告)日：2022-11-01
申请号：US16819964
申请日：2020-03-16
摘要： Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, crude is progressively separated into light and heavy fractions utilizing convection heat from heaters used in steam cracking. Depending on the quality of the light and heavy fractions, these are routed to one of three upgrading operations, including a fixed bed hydroconversion unit, a fluidized catalytic conversion unit, or a residue hydrocracking unit that may utilize either an ebullated bed reactor with extrudate catalysts or a slurry hydrocracking reactor using a homogeneous catalyst system, such as a molybdenum based catalysts which may optionally be promoted with nickel. Products from the upgrading operations can be finished olefins and/or aromatics, or, for heavier products from the upgrading operations, may be used as feed to the steam cracker.
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