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公开(公告)号：US11753482B2
公开(公告)日：2023-09-12
申请号：US17346293
申请日：2021-06-13
申请人： TREETOTEXTILE AB
发明人： Carina Olsson , Bengt Hagström , Tobias Köhnke
IPC分类号： B01F33/82 , C08B1/08 , C08B1/10 , C08B1/12 , C08B1/14 , D01D1/10 , D21H13/08 , C08B1/00 , D01D1/02 , D01F2/02 , C08J3/05 , C08K3/22
CPC分类号： C08B1/003 , B01F33/821 , C08J3/05 , D01D1/02 , D01F2/02 , C08K2003/2296
摘要： The present invention describes a method for the production of a spinning dope composition, said method comprising a homogenization involving vigorous mixing of a cellulosic pulp material in alkali solution, vigorous mixing implying supplying a power density to agitators used in the homogenization step of at least 150 kW/m3 (kW supplied to agitators per mixed unit of liquid volume), and thereafter a dissolution involving mixing of the cellulosic pulp material in the alkali solution to obtain a spinning dope composition, wherein the power density supplied to agitators used in the dissolution step is maximum 75 kW/m3 (kW supplied to agitators per mixed unit of liquid volume); and wherein the cellulosic pulp material in alkali solution is kept at a temperature of less than 0° C. during the homogenization and during at least part of the dissolution. The present invention is also directed to a system intended for the production of a spinning dope composition.
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公开(公告)号：US20230405540A1
公开(公告)日：2023-12-21
申请号：US18030707
申请日：2021-10-05
申请人： AVL LIST GMBH
发明人： Wolfgang Rath , Vedran Burazer
IPC分类号： B01F35/221 , B01F23/45 , B01F25/23 , B01F25/432 , B01F25/452 , B01F33/81 , B01F33/82 , G01M15/02 , G01M17/00 , G01M99/00 , G05D23/13
CPC分类号： B01F35/2215 , B01F23/453 , B01F25/23 , B01F25/432 , B01F25/4523 , B01F33/811 , B01F33/821 , G01M15/02 , G01M17/00 , G01M99/002 , G05D23/1393
摘要： To condition an operating medium in a test object circuit (PK) of a test object (P) on a test bench to a desired temperature as quickly as possible, the invention proposes providing a mixing unit (3), there being provided, in the mixing unit (3), a mixing region (28) in which operating medium of the test object circuit (PK) can be mixed with preconditioned operating medium from a conditioning circuit (KK) in order to condition the operating medium in the test object circuit (PK) to the predefined setpoint temperature (T_SOLL), there being provided, on the mixing unit (3), for the fluidic integration of the mixing unit (3) in the test object circuit (PK), at least one test object circuit supply connection (26a) and at least one test object circuit outlet connection (26b) which are fluidically connected to one another via the mixing region (28) in order to form a part of the test object circuit (PK), there being provided, on the mixing unit (3), for connection of the mixing unit (3) to a conditioning unit (2) of the conditioning system (1), at least one conditioning unit supply connection (27a) and at least one conditioning unit return connection (27b) which are fluidically connected to one another via the mixing region (28) in order to form a part of the conditioning circuit (KK) for the operating medium.
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公开(公告)号：US20240294833A1
公开(公告)日：2024-09-05
申请号：US18581265
申请日：2024-02-19
申请人： Braskem S.A.
发明人： Robson Pablo Sobradiel Peguin , Steven Michael Krupinski , Kevin Richard Soucy , Jiahan Xie , Cid Miró Neto , Roberto Osorio Jiménez
IPC分类号： C10G1/10 , B01F21/00 , B01F33/82 , B01F35/00 , B01F101/00
CPC分类号： C10G1/10 , B01F21/02 , B01F21/30 , B01F21/401 , B01F33/821 , B01F35/189 , B01F2101/2805 , C10G2300/1003 , C10G2300/1044 , C10G2300/302 , C10G2300/4081
摘要： The present application provides a method and a system for recycling a polymer. The method includes introducing polymer into a primary melting extruder, producing a polymer melt that is combined with a fluid oil to at least partially dissolve the polymer melt. A secondary mixing extruder mixes these to form a polymer solution that is introduced into a refinery oil stream, producing a polymer-comprising oil stream, which is fed into a refinery process unit. The system includes a primary melting extruder for forming a polymer melt from polymer. A secondary mixing extruder receives the polymer melt. One or more hydrocarbon inflow conduits for providing a fluid oil to the primary melting extruder and/or the secondary mixing extruder are configured to form a polymer solution from the fluid oil and the polymer melt. There is a feed system outlet for feeding the polymer solution to a refinery oil stream.
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公开(公告)号：US12076699B2
公开(公告)日：2024-09-03
申请号：US17039219
申请日：2020-09-30
申请人： SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO., LTD. , HEBEI HUATONG WIRES AND CABLES GROUP CO., LTD.
发明人： Haixuan Cheng , Mei Han , Guangrui Dou , Huaibing Ma , Minghong Gai , Zheyue Liu , Zilong Hu , Jianliang Duan
CPC分类号： B01F33/8212 , B01F21/02 , B01F21/10 , B01F21/503 , B01F27/19 , B01F33/821
摘要： The present invention discloses an integrated composite overload injection system and a working method thereof. The feeding mechanism preliminarily mixes water with a main agent and an auxiliary agent of an intelligent energy-gathered oil-displacing agent according to the ratio, the outlet of the feeding mechanism is communicated with the input port of the composite overload mechanism through a pipeline, the composite overload mechanism stirs, mixes, dissolves and overload ripens the preliminarily mixed solution to form mother solution, the mother solution is input from the output port of the composite overload mechanism to the inlet of the booster pump through a pipeline, the booster pump injects the boosted mother solution into the mixer, the mixer mixes the mother solution and the diluted high-pressure water and injects it into an oil-water well, and the power shafts of the composite overload mechanism and the booster pump are both driven by the driving mechanism.
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公开(公告)号：US11931705B2
公开(公告)日：2024-03-19
申请号：US16944814
申请日：2020-07-31
发明人： Hannah Song , Daehyeon Joung , Sung Hoon Jeong
IPC分类号： B32B9/00 , B01F23/50 , B01F23/53 , B01F27/27 , B01F27/80 , B01F33/82 , B01F35/71 , C01B32/174 , B82Y30/00 , B82Y40/00
CPC分类号： B01F23/53 , B01F23/51 , B01F27/27 , B01F27/80 , B01F33/821 , B01F35/714 , C01B32/174 , B01F23/56 , B82Y30/00 , B82Y40/00 , Y10T428/30
摘要： Provided are a system for manufacturing dispersion liquid of carbon nanotubes and a method of manufacturing a dispersion liquid of carbon nanotubes using the same. The system includes; a mixing device supplied with solvent and carbon nanotubes, and storing a admixture of the solvent and the carbon nanotubes; a first dispersion device connected to the mixing device, performing a primary dispersion of the carbon nanotubes by an operation of a rotor and a stator, and then performing a secondary dispersion to form bent portions in the carbon nanotubes while discharging the carbon nanotubes through penetration holes of the stator; and a second dispersion device performing a tertiary dispersion of the carbon nanotubes to selectively cut the bent portions of the carbon nanotubes by irradiating a laser when the secondarily dispersed admixture recirculates to the mixing device.
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公开(公告)号：US20230235233A1
公开(公告)日：2023-07-27
申请号：US18101528
申请日：2023-01-25
申请人： Braskem S.A.
发明人： Robson Pablo Sobradiel Peguin , Steven Michael Krupinski , Kevin Richard Soucy , Jiahan Xie , Cid Miró Neto , Roberto Osorio Jiménez
CPC分类号： C10G1/10 , B01F21/401 , B01F21/30 , B01F35/189 , B01F21/02 , B01F33/821 , C10G2300/1003 , C10G2300/4081 , C10G2300/1044 , C10G2300/302 , B01F2101/2805
摘要： The present application provides a method and a system for recycling a polymer. The method includes introducing polymer into a primary melting extruder, producing a polymer melt that is combined with a fluid oil to at least partially dissolve the polymer melt. A secondary mixing extruder mixes these to form a polymer solution that is introduced into a refinery oil stream, producing a polymer-comprising oil stream, which is fed into a refinery process unit. The system includes a primary melting extruder for forming a polymer melt from polymer. A secondary mixing extruder receives the polymer melt. One or more hydrocarbon inflow conduits for providing a fluid oil to the primary melting extruder and/or the secondary mixing extruder are configured to form a polymer solution from the fluid oil and the polymer melt. There is a feed system outlet for feeding the polymer solution to a refinery oil stream.
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公开(公告)号：US12091469B2
公开(公告)日：2024-09-17
申请号：US18226465
申请日：2023-07-26
申请人： TREETOTEXTILE AB
发明人： Carina Olsson , Bengt Hagström , Tobias Köhnke
IPC分类号： B01F33/82 , B01F21/00 , C08B1/00 , C08B1/08 , C08J3/05 , C08K5/21 , C08L1/02 , D01D1/02 , D01D5/06 , D01F1/10 , D01F2/02 , D21H13/08 , C08K3/22
CPC分类号： C08B1/003 , B01F21/02 , B01F33/821 , C08J3/05 , D01D1/02 , D01F2/02 , C08K2003/2296 , D10B2201/22
摘要： The present disclosure describes a method for the production of a spinning dope composition, said method comprising a homogenization involving mixing a cellulosic pulp material in alkali solution, mixing implying supplying a power density to agitators used in the homogenization of at least 150 kW/m3 (KW supplied to agitators per mixed unit of liquid volume), and thereafter a dissolution involving mixing of the cellulosic pulp material in the alkali solution to obtain a spinning dope composition, wherein the power density supplied to agitators used in the dissolution step is maximum 75 kW/m3 (KW supplied to agitators per mixed unit of liquid volume); and wherein the cellulosic pulp material in alkali solution is kept at a temperature of less than 0° C. during the homogenization and during at least part of the dissolution. The present disclosure is also directed to a system intended for the production of a spinning dope composition.
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公开(公告)号：US12053750B2
公开(公告)日：2024-08-06
申请号：US17439833
申请日：2021-03-03
申请人： HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD , HEFEI GENERAL ENVIRONMENT CONTROL TECHNOLOGY CO., LTD
发明人： Deyou Zhang , Cuilong Chen , Peizhong Zhuo , Chuanxiang Li , Daolin Chen
CPC分类号： B01F27/92 , B01F33/821 , B01F33/836 , F26B25/04 , F26B25/063 , F26B2200/08
摘要： An integrated production system for a ternary material includes an agitating device, a water washing tank, an agitated nutsche filter and a dryer arranged in sequence along a travel path of a ternary material, where the agitating device is used to agitate a material; the water washing tank is used to carry out even pulping and provide a reaction space; the agitated nutsche filter is used to realize an agitating and filtering operation on the material; the dryer is used to dry the material. The integrated production system can meet the high requirements of the large-scale ternary material production for the water content, washing effect, particle crystal form, purity and closed operation. The integrated production system can also effectively ensure the production capacity and production efficiency of the system while satisfying the requirements of green manufacturing for efficiency enhancement, energy saving, consumption reduction and emission reduction.
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公开(公告)号：US11951448B2
公开(公告)日：2024-04-09
申请号：US17617450
申请日：2021-03-22
发明人： Shin Shimizu
IPC分类号： B01F3/04 , B01F23/232 , B01F23/237 , B01F25/10 , B01F25/421 , B01F29/00 , B01F29/25 , B01F33/82
CPC分类号： B01F33/821 , B01F23/2323 , B01F23/237613 , B01F23/23764 , B01F23/23765 , B01F25/103 , B01F25/4233 , B01F29/25 , B01F29/40222
摘要： An ultrafine bubble generation device including a gas-liquid mixed fluid generator, a rotary mixer, and a bubble shear filter. The rotary mixer is provided with a hollow part including a vertex inside, including an inflow hole, wherein a groove having a spiral shape is provided in an inner wall surface of the hollow part. The bubble shear filter is provided with a hollow part inside, including an inflow hole for introducing the fluid into the hollow part, wherein the hollow part is tubular, and a plurality of circular plates are arranged perpendicularly to a central axis of the hollow part, and an opening of a type 1 of circular plate and a pointed end portion of a type 2 of circular plate adjacent to the type 1 of circular plate are arranged to face each other, and connected with a pipeline.
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公开(公告)号：US11939532B2
公开(公告)日：2024-03-26
申请号：US18101528
申请日：2023-01-25
申请人： Braskem S.A.
发明人： Robson Pablo Sobradiel Peguin , Steven Michael Krupinski , Kevin Richard Soucy , Jiahan Xie , Cid Miró Neto , Roberto Osorio Jiménez
IPC分类号： C10G1/10 , B01F21/00 , B01F33/82 , B01F35/00 , B01F101/00
CPC分类号： C10G1/10 , B01F21/02 , B01F21/30 , B01F21/401 , B01F33/821 , B01F35/189 , B01F2101/2805 , C10G2300/1003 , C10G2300/1044 , C10G2300/302 , C10G2300/4081
摘要： The present application provides a method and a system for recycling a polymer. The method includes introducing polymer into a primary melting extruder, producing a polymer melt that is combined with a fluid oil to at least partially dissolve the polymer melt. A secondary mixing extruder mixes these to form a polymer solution that is introduced into a refinery oil stream, producing a polymer-comprising oil stream, which is fed into a refinery process unit. The system includes a primary melting extruder for forming a polymer melt from polymer. A secondary mixing extruder receives the polymer melt. One or more hydrocarbon inflow conduits for providing a fluid oil to the primary melting extruder and/or the secondary mixing extruder are configured to form a polymer solution from the fluid oil and the polymer melt. There is a feed system outlet for feeding the polymer solution to a refinery oil stream.
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