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公开(公告)号：US20160341499A1
公开(公告)日：2016-11-24
申请号：US14715898
申请日：2015-05-19
Applicant: UOP LLC
Inventor： Daniel A. Kauff
Abstract: A process is presented for the online cleaning of the tubes in a heat exchanger. The process includes adding an abrasive material to the gas stream to be cooled, and abrading any particles or catalyst fines that have adhered to the tube walls. The abrasive material is to be a water soluble solid to allow for the removal of the abrasive material in a quench tower.
Abstract translation: 提出了一种在热交换器中在线清洁管子的过程。 该方法包括向待冷却的气流中加入研磨材料，以及研磨附着在管壁上的任何颗粒或催化剂细粒。 研磨材料应为水溶性固体，以允许在骤冷塔中除去研磨材料。
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公开(公告)号：US09452957B2
公开(公告)日：2016-09-27
申请号：US14313539
申请日：2014-06-24
Applicant: UOP LLC
Inventor： John J. Senetar , Joseph A. Montalbano , Daniel A. Kauff
IPC: C07C1/20 , C07C4/02 , C07C7/00 , C10G31/06 , C10G55/04 , C10G75/00 , C10G3/00 , C10G9/00 , C10G21/00
CPC classification number: C07C7/005 , C07C1/20 , C10G3/00 , C10G9/00 , C10G21/00 , C10G31/06 , C10G55/04 , C10G75/00 , C07C11/02
Abstract: A process is presented for removing the fouling problems associated with the product recovery in a methanol to olefins conversion process. The process includes passing the quenched MTO process stream to a product separator, wherein an intermediate stream is generated and includes water and heavier hydrocarbons. The intermediate stream is processed to remove the buildup of heavier hydrocarbons.
Abstract translation: 提出了一种用于消除与甲醇转化为烯烃转化方法中的产物回收相关的结垢问题的方法。 该方法包括将淬灭的MTO工艺流送入产物分离器，其中产生中间流并且包括水和较重的烃。 处理中间物流以除去较重烃的累积。
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公开(公告)号：US09205393B2
公开(公告)日：2015-12-08
申请号：US14225464
申请日：2014-03-26
Applicant: UOP LLC
Inventor： Richard A. Johnson, II , Paolo Palmas , John J. Senetar , Daniel A. Kauff , Michael Stine
CPC classification number: B01J8/082 , B01J8/12 , B01J2208/00663 , B01J2208/00681 , B01J2208/0084 , B01J2208/00884 , B01J2208/00938
Abstract: A process and device for the flow of catalyst in a reactor is presented. The device includes a series of grids within a reactor vessel, where each grid includes small openings for the passage of gas and some catalyst particles, and larger openings for the more continuous passage of catalyst. The grids span horizontally across the vessel, and are spaced vertically apart to provide for the flow of catalyst down through the reactor.
Abstract translation: 提出了一种用于催化剂在反应器中流动的方法和装置。 该装置包括在反应器容器内的一系列格栅，其中每个格栅包括用于气体和一些催化剂颗粒通过的小开口，以及用于催化剂更连续通过的较大开口。 网格跨越容器横向横跨，并且垂直间隔开，以使催化剂向下流过反应器。
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公开(公告)号：US09873641B2
公开(公告)日：2018-01-23
申请号：US14225465
申请日：2014-03-26
Applicant: UOP LLC
Inventor： Richard A. Johnson, II , Paolo Palmas , John J. Senetar , Daniel A. Kauff , Michael Stine
CPC classification number: C07C1/20 , B01J8/008 , B01J8/12 , B01J2208/00663 , B01J2208/0084 , B01J2208/00938 , C07C2529/85 , C07C11/02
Abstract: A process and device for the flow of catalyst in a reactor is presented. The device includes a series of grids within a reactor vessel, where each grid includes small openings for the passage of gas and some catalyst particles, and larger openings for the more continuous passage of catalyst. The grids span horizontally across the vessel, and are spaced vertically apart to provide for the flow of catalyst down through the reactor.
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公开(公告)号：US09399603B2
公开(公告)日：2016-07-26
申请号：US14089104
申请日：2013-11-25
Applicant: UOP LLC
Inventor： John J. Senetar , Daniel A. Kauff , Andrea G. Bozzano
Abstract: A process is presented for increasing the conversion efficiency of oxygenates to olefins. The conversion of oxygenates recycles unconverted oxygenates and oxygenate by-products to a second reactor unit. The present of oxygenate by-products decreases the efficiency of the methanol to olefins reaction, and passing recycled oxygenates to a second reactor unit maintains the methanol to olefins conversion efficiency while converting the by-products in a secondary zone.
Abstract translation: 提出了一种提高含氧化合物对烯烃的转化效率的方法。 含氧化合物的转化将未转化的含氧化合物和含氧化合物副产物再循环到第二反应器单元。 含氧化合物副产物的存在降低了甲醇对烯烃反应的效率，并且将再循环的含氧化合物转移到第二反应器单元中，在将次级区域中的副产物转化时，保持了甲醇至烯烃的转化效率。
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Patent Agency Ranking
公开(公告)号：US10441932B2
公开(公告)日：2019-10-15
申请号：US16015146
申请日：2018-06-21
Applicant: UOP LLC
Inventor： Zhanping Xu , Daniel A. Kauff , Robert J. Sanger , Sathit Kulprathipanja , Emadoddin Abbasi
Abstract: The present invention relates to an apparatus for gas-liquid distribution. More specifically, the present invention relates to a gas-liquid distribution device that may be used in an ionic liquid co-current gas and liquid up-flow reactor designed to distribute gas uniformly across the reactor cross section through restriction orifices on distributors located across the distribution tray.
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公开(公告)号：US20140296603A1
公开(公告)日：2014-10-02
申请号：US14225465
申请日：2014-03-26
Applicant: UOP LLC
Inventor： Richard A. Johnson, II , Paolo Palmas , John J. Senetar , Daniel A. Kauff , Michael Stine
IPC: C07C1/22
CPC classification number: C07C1/20 , B01J8/008 , B01J8/12 , B01J2208/00663 , B01J2208/0084 , B01J2208/00938 , C07C2529/85 , C07C11/02
Abstract: A process and device for the flow of catalyst in a reactor is presented. The device includes a series of grids within a reactor vessel, where each grid includes small openings for the passage of gas and some catalyst particles, and larger openings for the more continuous passage of catalyst. The grids span horizontally across the vessel, and are spaced vertically apart to provide for the flow of catalyst down through the reactor
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公开(公告)号：US20190001292A1
公开(公告)日：2019-01-03
申请号：US16015146
申请日：2018-06-21
Applicant: UOP LLC
Inventor： Zhanping Xu , Daniel A. Kauff , Robert J. Sanger , Sathit Kulprathipanja , Emadoddin Abbasi
CPC classification number: B01J8/0492 , B01J4/001 , B01J4/004 , B01J8/025 , B01J8/0453 , B01J8/22
Abstract: The present invention relates to an apparatus for gas-liquid distribution. More specifically, the present invention relates to a gas-liquid distribution device that may be used in an ionic liquid co-current gas and liquid up-flow reactor designed to distribute gas uniformly across the reactor cross section through restriction orifices on distributors located across the distribution tray.
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公开(公告)号：US20150368168A1
公开(公告)日：2015-12-24
申请号：US14313539
申请日：2014-06-24
Applicant: UOP LLC
Inventor： John J. Senetar , Joseph A. Montalbano , Daniel A. Kauff
IPC: C07C7/00
CPC classification number: C07C7/005 , C07C1/20 , C10G3/00 , C10G9/00 , C10G21/00 , C10G31/06 , C10G55/04 , C10G75/00 , C07C11/02
Abstract: A process is presented for removing the fouling problems associated with the product recovery in a methanol to olefins conversion process. The process includes passing the quenched MTO process stream to a product separator, wherein an intermediate stream is generated and includes water and heavier hydrocarbons. The intermediate stream is processed to remove the buildup of heavier hydrocarbons.
Abstract translation: 提出了一种用于消除与甲醇转化为烯烃转化方法中的产物回收相关的结垢问题的方法。 该方法包括将淬灭的MTO工艺流送入产物分离器，其中产生中间流并且包括水和较重的烃。 处理中间物流以除去较重烃的累积。
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公开(公告)号：US20150148575A1
公开(公告)日：2015-05-28
申请号：US14089104
申请日：2013-11-25
Applicant: UOP LLC
Inventor： John J. Senetar , Daniel A. Kauff , Andrea G. Bozzano
IPC: C07C1/22
Abstract: A process is presented for increasing the conversion efficiency of oxygenates to olefins. The conversion of oxygenates recycles unconverted oxygenates and oxygenate by-products to a second reactor unit. The present of oxygenate by-products decreases the efficiency of the methanol to olefins reaction, and passing recycled oxygenates to a second reactor unit maintains the methanol to olefins conversion efficiency while converting the by-products in a secondary zone.
Abstract translation: 提出了一种提高含氧化合物对烯烃的转化效率的方法。 含氧化合物的转化将未转化的含氧化合物和含氧化合物副产物再循环到第二反应器单元。 含氧化合物副产物的存在降低了甲醇对烯烃反应的效率，并且将再循环的含氧化合物转移到第二反应器单元中，在将次级区域中的副产物转化时，保持了甲醇至烯烃的转化效率。
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