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公开(公告)号：US20240198308A1
公开(公告)日：2024-06-20
申请号：US17917229
申请日：2021-04-01
Applicant: Yoshiki SHIGAKI
Inventor： Yoshiki SHIGAKI
Abstract: Embodiments of the present disclosure relate to a powder bed including at least one pair of plates including a horizontally swinging perforated plate and a static perforated plate inside a packed bed or a moving bed that is aerated from below. In some embodiments, the swinging perforated plate may be configured to move horizontally relative to a horizontal plane so as to transmit a horizontal swinging motion to the powder. In some embodiments, the powder bed including the at least one pair of plates may improve uniform gas-solid contact in packed beds, moving beds, or multi-stage fluidized beds using highly cohesive, easily consolidated, or compacted powder. Further, in some embodiments, the powder bed may decrease consolidation and compaction of the powder in the powder bed.
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公开(公告)号：US20170283258A1
公开(公告)日：2017-10-05
申请号：US15621734
申请日：2017-06-13
Inventor： Andreas Hornung , Samir Binder
IPC: C01B3/28 , B01J35/08 , B01J37/00 , B01J8/12 , C01B3/22 , B01J35/00 , B01J35/02 , B01J23/42 , B01J37/02
CPC classification number: C01B3/28 , B01J8/12 , B01J8/20 , B01J8/382 , B01J8/386 , B01J23/42 , B01J23/44 , B01J35/002 , B01J35/0033 , B01J35/008 , B01J35/023 , B01J35/026 , B01J35/08 , B01J35/12 , B01J37/0081 , B01J37/0225 , B01J37/023 , B01J37/0242 , B01J37/34 , B01J2208/00132 , B01J2208/0015 , B01J2208/00389 , B01J2208/00415 , C01B3/22 , C01B3/26 , C01B2203/0277 , C01B2203/085 , C01B2203/107 , C01B2203/1082 , C01B2203/1211 , C01B2203/1252 , C09K5/063 , F28D20/023 , Y02E60/145 , Y02E70/30 , Y02P20/584
Abstract: A catalyst support may be provided that comprises: an inner core, which includes at least one phase change material; a coating layer around the inner core, which includes at least one metal oxide; a catalytically active layer, which is positioned in interstices of the coating layer and/or lying on the coating layer, wherein at least one catalytically active substance is included in the catalytically active layer; and a supporting layer which is positioned under the coating layer. A recycle reactor may be provided comprising a reservoir for accommodating a chemical hydrogen storage substance; the catalyst support; a screw conveyor for input and transport of the catalyst support; and a heating device with which the catalyst support can be heated. A method for releasing hydrogen from a chemical hydrogen storage substance may be provided.
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公开(公告)号：US09266974B2
公开(公告)日：2016-02-23
申请号：US13712752
申请日：2012-12-12
Inventor： John D. Hottovy , Dale A. Zellers , Robert K. Franklin, III , Donald Paul Russell
IPC: C08F2/00 , B01J19/00 , B01J19/18 , C08F2/01 , B01J8/00 , B01J8/20 , B01J8/22 , B01J8/38 , C08F6/00 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/16
CPC classification number: C08F2/01 , B01J8/0015 , B01J8/005 , B01J8/20 , B01J8/226 , B01J8/382 , B01J19/006 , B01J19/0066 , B01J19/1837 , B01J19/1875 , B01J2219/00094 , B01J2219/00114 , B01J2219/00189 , B01J2219/00777 , C08F6/003 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/16 , C08L23/10 , C08F2/14 , C08F210/14 , C08F210/08
Abstract: An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and apparatus allow operating the reaction at significantly higher solids content in the circulating fluid slurry. In a preferred embodiment, the fluid slurry is circulated by two impellers arranged so that the downstream impeller benefits from the rotational energy imparted by the upstream impeller. An olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation has improved efficiencies, particularly in larger-volume reactors.
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4.发明授权Fluidized bed reactor having screw conveyor and fluidized bed solid circulation system using the same 有权具有螺旋输送机和流化床固体循环系统的流化床反应器公开(公告)号：US09192904B1
公开(公告)日：2015-11-24
申请号：US14540809
申请日：2014-11-13
Applicant: Korea Institute of Energy Research
Inventor： Ho-jung Ryu , Dong-ho Lee , Gyoung-tae Jin , Do-won Shun , Chang-keun Yi , Jae-hyeon Park , Dal-hee Bae , Sung-ho Jo , Seung-yong Lee , YoungCheol Park , Jong-ho Moon , Ji-bong Joo
CPC classification number: B01J8/1827 , B01J8/002 , B01J8/0045 , B01J8/0055 , B01J8/1818 , B01J8/1872 , B01J8/26 , B01J8/382 , B01J8/388 , B01J2208/00761
Abstract: A fluidized bed reactor is provided. The fluidized bed reactor includes a screw conveyor configured to penetrate through an upper portion of the fluidized bed reactor and to discharge solid particles to an outside from the fluidized bed reactor. The screw conveyor is configured to have an upper end protrude from the upper portion of the fluidized bed reactor and a lower end located at a height equal to or higher than a height of a distributor of the fluidized bed reactor.
Abstract translation: 提供流化床反应器。 流化床反应器包括构造成穿过流化床反应器的上部并将固体颗粒从流化床反应器排出到外部的螺旋输送机。 螺旋输送机被构造成具有从流化床反应器的上部突出的上端和位于等于或高于流化床反应器的分配器的高度的高度的下端。
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5.发明申请ROTARY DISC DEVICE IN A ROTARY FLUIDISED BED AND METHOD USING SAID DEVICE 审中-公开旋转式流动床中的旋转盘装置和使用上述装置的方法公开(公告)号：US20150123039A1
公开(公告)日：2015-05-07
申请号：US14397509
申请日：2013-04-04
Applicant: Axel De Broqueville
Inventor： Axel De Broqueville
CPC classification number: B01J8/0045 , B01F5/0065 , B01F5/0068 , B01F7/10 , B01J8/38 , B01J8/382 , B01J2208/00309 , B01J2208/00752 , B01J2208/00761 , C08F10/02 , C10G9/32 , C10G11/182 , C10J3/46 , C10J2300/0916 , C10J2300/0986 , C10J2300/0993
Abstract: The invention relates to a rotary disc device (1) in a rotary fluidised bed, the outer edge of said disc rotating inside, and faster than, the fluidised bed, thereby allowing: the rotation speed of the fluidised bed to be accelerated, solid particles and/or micro-droplets to be supplied to the fluidised bed or to the free central area, and different annular areas of the fluidised bed to be separated. The invention also relates to methods for transforming solid particles or micro-droplets on contact with the fluids flowing through the rotary fluidised bed or for transforming fluids on contact with solids in suspension in the rotary fluidised bed, using said device.
Abstract translation: 本发明涉及旋转流化床中的旋转盘装置（1），所述盘的外边缘在内部旋转并且比流化床快，从而允许流化床的转速加速，固体颗粒 和/或微液滴供应到流化床或自由中心区域，以及待分离的流化床的不同环形区域。 本发明还涉及用于在与旋转流化床流动的流体接触的同时转化固体颗粒或微滴的方法，或者使用所述装置在与旋转流化床中的悬浮液中的固体接触时转化流体的方法。
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Patent Agency Ranking
公开(公告)号：US08748522B2
公开(公告)日：2014-06-10
申请号：US13129876
申请日：2009-11-11
Applicant: Stefano Spataro , Pier Luigi Di Federico , Giampaolo Pellegatti
Inventor： Stefano Spataro , Pier Luigi Di Federico , Giampaolo Pellegatti
CPC classification number: B01J8/382 , B01J8/20 , B01J2208/00256 , B01J2208/00283 , B01J2208/003 , B01J2219/00006 , C08F6/003 , C08F6/02 , C08K5/005 , C08L23/00
Abstract: A process for the polymerization of one or more olefins under solution polymerization conditions to produce a polymeric solution, said process comprising contacting the produced polymeric solution with one or more antioxidant compounds before or concurrently with subjecting the polymeric solution to a devolatilization step to separate the polymer from the unreacted monomers.
Abstract translation: 一种在溶液聚合条件下聚合一种或多种烯烃以制备聚合物溶液的方法，所述方法包括在将聚合物溶液经脱挥发分析步骤之前或同时使生成的聚合物溶液与一种或多种抗氧化剂化合物接触，以分离聚合物 从未反应的单体。
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公开(公告)号：US20130144024A1
公开(公告)日：2013-06-06
申请号：US13577449
申请日：2010-03-09
Applicant: James R. Lattner , Michael W. Weber , Jimmy L. Tardy , Howard G. Large , Peter N. Loezos , Randy L. Foster , Jason D. Davis
Inventor： James R. Lattner , Michael W. Weber , Jimmy L. Tardy , Howard G. Large , Peter N. Loezos , Randy L. Foster , Jason D. Davis
CPC classification number: C07C7/10 , B01J8/005 , B01J8/382 , B01J19/0066 , B01J19/18 , B01J2219/00006 , B01J2219/00094 , B01J2231/20 , B01J2531/62 , C07C2/30 , C07C7/05 , C07C2531/14 , C07C2531/34 , C07C11/107
Abstract: Disclosed herein is a method for separating from the reactor effluent of an olefin oligomerization procedure those catalyst materials and polymeric by-products which can cause difficulties in the downstream processing of such effluent. Polymer by-products and catalyst in the effluent are separated from reaction products by flash vaporization utilizing an in-situ hot solvent which is contacted with the effluent and serves as the heating medium to promote this flash vaporization step. Subsequent processing of a liquid portion of the effluent which is left after flash vaporization involves recovery of catalyst and polymeric by-products therefrom in a steam stripping vessel. Also disclosed is a multiple reactor system which can be used for continuous trimerization of ethylene to 1-hexene while at the same time washing polymeric by-products from one of the reactors in the series using a wash oil solvent.
Abstract translation: 本文公开了一种从烯烃低聚方法的反应器流出物中分离出可能在下游处理这些流出物中引起困难的那些催化剂材料和聚合副产物的方法。 流出物中的聚合物副产物和催化剂通过使用与流出物接触的原位热溶剂通过闪蒸蒸发与反应产物分离，并用作加热介质以促进该闪蒸步骤。 在闪蒸后残留的流出物的液体部分的后续处理涉及在蒸汽汽提容器中从其中回收催化剂和聚合副产物。 还公开了一种多反应器系统，其可用于将乙烯连续三聚至1-己烯，同时使用洗涤油溶剂从串联的反应器之一洗涤聚合物副产物。
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8.发明授权Method to enhance clarification in a mixing reactor and said mixing reactor 有权在混合反应器和所述混合反应器中增强澄清的方法公开(公告)号：US08133442B2
公开(公告)日：2012-03-13
申请号：US12529155
申请日：2008-02-28
Applicant: Launo Lilja , Bror Nyman
Inventor： Launo Lilja , Bror Nyman
CPC classification number: C22B3/02 , B01F3/12 , B01F3/1221 , B01F7/00583 , B01F7/00908 , B01J8/1872 , B01J8/20 , B01J8/222 , B01J8/34 , B01J8/382 , B01J2219/185 , B01J2219/1946 , C22B3/46 , C22B15/0091 , Y02P10/234 , Y02P10/236
Abstract: The invention relates to a mixing reactor for mixing a liquid and pulverous solid, clarification the solution that is formed and discharging the clarified solution from the mixing reactor, in the lower section of which a fluidized bed is formed. The invention also relates to a method for mixing a liquid and pulverous solid into each other in a fluidized bed, for clarification the solution that is formed and for discharging the clarified solution from the mixing reactor.
Abstract translation: 本发明涉及一种用于混合液体和粉状固体的混合反应器，在形成流化床的下部中澄清形成的溶液并从混合反应器中排出澄清溶液。 本发明还涉及一种在流化床中将液体和粉状固体彼此混合的方法，用于澄清所形成的溶液和用于从混合反应器排出澄清溶液。
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公开(公告)号：US20110263807A1
公开(公告)日：2011-10-27
申请号：US13129876
申请日：2009-11-11
Applicant: Stefano Spataro , Pier Luigi Di Federico , Giampaolo Pellegatti
Inventor： Stefano Spataro , Pier Luigi Di Federico , Giampaolo Pellegatti
CPC classification number: B01J8/382 , B01J8/20 , B01J2208/00256 , B01J2208/00283 , B01J2208/003 , B01J2219/00006 , C08F6/003 , C08F6/02 , C08K5/005 , C08L23/00
Abstract: A process for the polymerization of one or more olefins under solution polymerization conditions to produce a polymeric solution, said process comprising contacting the produced polymeric solution with one or more antioxidant compounds before or concurrently with subjecting the polymeric solution to a devolatilization step to separate the polymer from the unreacted monomers.
Abstract translation: 一种在溶液聚合条件下聚合一种或多种烯烃以制备聚合物溶液的方法，所述方法包括在将聚合物溶液经脱挥发分析步骤之前或同时使生成的聚合物溶液与一种或多种抗氧化剂化合物接触，以分离聚合物 从未反应的单体。
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公开(公告)号：US07575724B2
公开(公告)日：2009-08-18
申请号：US11832156
申请日：2007-08-01
Applicant: James Austin Kendrick , Thomas W. Towles , Scott Thomas Roger
Inventor： James Austin Kendrick , Thomas W. Towles , Scott Thomas Roger
CPC classification number: B01J8/003 , B01D3/06 , B01J8/005 , B01J8/0055 , B01J8/007 , B01J8/382 , B01J19/0053 , B01J19/1837 , B01J2208/0007 , B01J2208/00539 , B01J2208/00548 , B01J2208/00761 , B01J2208/00769 , B01J2208/00867 , B01J2219/00006 , B01J2219/00033 , B01J2219/00103 , B01J2219/00114 , B01J2219/00162 , B01J2219/00164 , B01J2219/00191 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , B01J2219/00236 , B01J2219/0024 , C08F2/00 , C08F6/003 , C08F10/00 , C08F210/16 , Y10S526/943 , Y10T29/49345 , Y10T29/49826 , Y10T29/53 , C08F2/01 , C08F2/14 , C08F210/14
Abstract: A process/apparatus is disclosed for continuously separating a liquid medium comprising diluent and unreacted monomers from a polymerization effluent comprising diluent, unreacted monomers and polymer solids, comprising a continuous discharge of the polymerization effluent from a slurry reactor through a discharge valve and transfer conduit into a first intermediate pressure flash tank with a conical bottom defined by substantially straight sides inclined at an angle to that of horizontal equal to or greater than the angle of slide of the slurry/polymer solids and an exit seal chamber of such diameter (d) and length (l) as to maintain a desired volume of concentrated polymer solids/slurry in the exit seal chamber such as to form a pressure seal while continuously discharging a plug flow of concentrated polymer solids/slurry bottom product of the first flash tank from the exit seal chamber through a seal chamber exit reducer with inclined sides defined by substantially straight sides inclined at an angle to that of horizontal equal to or greater than the angle of slide of the polymer solids which remain after removal of about 50 to 100% of the inert diluent therefrom to a second flash tank at a lower pressure.
Abstract translation: 公开了一种用于从包含稀释剂，未反应单体和聚合物固体的聚合流出物连续分离包含稀释剂和未反应单体的液体介质的方法/装置，其包括通过排放阀将淤浆反应器的聚合流出物连续排出并将传输导管 具有锥形底部的第一中间压力闪蒸罐，该锥形底部由基本上直的侧面倾斜的水平面倾斜，该水平面等于或大于浆料/聚合物固体的滑动角度以及直径（d）的出口密封室， 长度（l）以在出口密封室中保持所需体积的浓缩聚合物固体/浆料，以形成压力密封，同时连续地将第一闪蒸罐的浓缩聚合物固体/浆料底部产物的塞流从出口 密封室通过密封室出口减速器，斜面大致直线形成 以等于或大于在较低压力下将约50至100％的惰性稀释剂从其中除去至第二闪蒸罐后残留的聚合物固体的滑动角度等于或大于水平的角度。
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