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1.发明授权Method for recovering entrained ionic liquid from an ionic liquid immiscible phase 有权从离子液体不混溶相中回收夹带的离子液体的方法公开(公告)号：US09328296B2
公开(公告)日：2016-05-03
申请号：US14229462
申请日：2014-03-28
Applicant: UOP LLC
Inventor： Avram M. Buchbinder , Susie C. Martins , Sean Glennon Thomas Mueller , Kurt Detrick , Zhanping Xu
CPC classification number: C10G29/205 , B01D17/047 , C10G2300/70
Abstract: A method for recovering entrained ionic liquid from an immiscible phase containing droplets of ionic liquid is described. The method includes contacting the immiscible phase containing the droplets of ionic liquid with a scrubbing ionic liquid phase in a scrubbing zone. The immiscible phase containing the droplets of ionic liquid has a first level of droplets of ionic liquid. At least a portion of the droplets of ionic liquid are transferred to the scrubbing ionic liquid phase to form a recovered ionic liquid phase comprising the scrubbing ionic liquid and the transferred portion of the droplets of ionic liquid and a second immiscible phase having a second level of droplets of ionic liquid lower than the first level. The second immiscible phase is separated from the recovered ionic liquid phase.
Abstract translation: 描述了从含有离子液体的液滴的不混溶相中回收夹带的离子液体的方法。 该方法包括使含有离子液体的液滴的不混溶相与洗涤区中的洗涤离子液相接触。 含有离子液体液滴的不混溶相具有离子液体的第一级液滴。 离子液体的至少一部分液滴被转移到洗涤离子液相以形成回收的离子液相，其包含洗涤离子液体和离子液体的液滴的转移部分和具有第二水平的第二不混溶相 离子液滴小于第一级。 第二不混溶相与回收的离子液相分离。
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公开(公告)号：US10722861B2
公开(公告)日：2020-07-28
申请号：US15987859
申请日：2018-05-23
Applicant: UOP LLC
Inventor： Eric Leeton , Kurt Detrick , Christian D. Freet , David S. Lafyatis , Robert Mehlberg , Sean G. Mueller , Gregory J. Schrad , Zhanping Xu
Abstract: Reactor systems for use with ionic liquid catalyst. The reactor systems include one or more stages, which include a reactor and a heat exchanger, and a separation zone. The reactor and the heat exchanger may have a vertical orientation. Additionally, a separation vessel may also include a vertical orientation. The heat exchanger may allow for linear flow of process fluid to control residence time.
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公开(公告)号：US20180264431A1
公开(公告)日：2018-09-20
申请号：US15987859
申请日：2018-05-23
Applicant: UOP LLC
Inventor： Eric Leeton , Kurt Detrick , Christian D. Freet , David S. Lafyatis , Robert Mehlberg , Sean G. Mueller , Gregory J. Schrad , Zhanping Xu
CPC classification number: B01J19/2415 , B01J19/242 , B01J2219/00078 , B01J2219/00081 , B01J2219/00083 , B01J2219/24 , C07C2/58
Abstract: Reactor systems for use with ionic liquid catalyst. The reactor systems include one or more stages, which include a reactor and a heat exchanger, and a separation zone. The reactor and the heat exchanger may have a vertical orientation. Additionally, a separation vessel may also include a vertical orientation. The heat exchanger may allow for linear flow of process fluid to control residence time.
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公开(公告)号：US20160167012A1
公开(公告)日：2016-06-16
申请号：US14755446
申请日：2015-06-30
Applicant: UOP LLC
Inventor： Zhanping Xu , James Hagen , Sanford A. Victor , Phillip F. Daly , Kurt Detrick
CPC classification number: B01J19/006 , B01J19/1862 , B01J19/2415 , B01J2219/00085 , B01J2219/0009 , B01J2219/00094 , B01J2219/00103 , B01J2219/00763 , C07C2/62 , F28D7/04 , F28D7/06 , F28D7/14 , F28D7/1646 , F28F9/0136 , F28F2009/226
Abstract: An ionic liquid reactor unit and a process for controlling heat generation from an ionic liquid reactor unit. The ionic liquid reactor unit may include an external heat exchanger. The effluent from the reactor is separated in a separation zone allowing the hydrocarbon phase to transfer heat to a cooling fluid. The heat exchanger may be a tube-in-shell, a spiral plate heat exchanger, a hair pin heat exchanger. The heat exchanger accommodates the separation of the ionic liquid from the hydrocarbon phase, and may allow for the ion liquid to be drained.
Abstract translation: 离子液体反应器单元和用于控制离子液体反应器单元的发热的方法。 离子液体反应器单元可以包括外部热交换器。 来自反应器的流出物在分离区中分离，允许烃相将热量转移到冷却流体。 热交换器可以是管壳，螺旋板式换热器，发针式热交换器。 热交换器容纳离子液体与烃相的分离，并且可以允许排出离子液体。
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公开(公告)号：US20180272327A1
公开(公告)日：2018-09-27
申请号：US15994962
申请日：2018-05-31
Applicant: UOP LLC
Inventor： Matthew Lippmann , David S. Lafyatis , Douglas A. Nafis , Kurt Detrick
IPC: B01J31/40 , B01J31/02 , B01J38/64 , C07C7/12 , C07C7/13 , C07C7/00 , C07C7/10 , C10G25/02 , C10G25/05 , C10G53/08 , C10G31/00 , B01D17/04 , B01D17/02 , B01D17/06
Abstract: A process removing ionic liquid from a process stream is described. The process stream is introduced into a coalescer to form an ionic liquid stream and a first treated process stream which has less ionic liquid than the process stream. The first treated process stream is introduced into a separator to form a second treated process stream. The second treated process stream has less ionic liquid than the first treated process stream. The separator is selected from a filtration zone comprising sand or carbon, an adsorption zone, a scrubbing zone, an electrostatic separation zone, or combinations thereof.
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Patent Agency Ranking
公开(公告)号：US09815049B2
公开(公告)日：2017-11-14
申请号：US15331702
申请日：2016-10-21
Applicant: UOP LLC
Inventor： David S. Lafyatis , Sean G. Mueller , Zhanping Xu , Douglas A. Nafis , Robert Mehlberg , Kurt Detrick , Avram M. Buchbinder
CPC classification number: B01J31/0282 , B01J31/0278 , B01J31/0279 , B01J31/0284 , B01J31/0288 , B01J2231/20 , B01J2231/323 , B01J2231/44 , B01J2231/52 , B01J2231/543 , C07C2/26 , C07C2/58 , C07C5/2727 , C07C6/04 , C07C2531/02 , C10G29/205 , C10G50/00 , C07C9/16
Abstract: A method of controlling a hydrocarbon conversion process is described. The method involves introducing a reactant into a reaction zone containing an ionic liquid catalyst. The reaction zone has at least two zones. The mass transfer resistance in the second zone is greater than the mass transfer resistance in the first zone.
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公开(公告)号：US09522859B2
公开(公告)日：2016-12-20
申请号：US14567877
申请日：2014-12-11
Applicant: UOP LLC
Inventor： Avram M. Buchbinder , Kurt Detrick , Trung Pham
CPC classification number: C07C7/005 , B01D3/143 , B01D17/0208 , C07C7/04 , C10G29/205 , C10G31/00 , C07C9/10
Abstract: Methods of recovering droplets of ionic liquid catalyst from a process stream are described. The volume fraction of ionic liquid in the hydrocarbon is increased to cause the ionic liquid droplets to coalesce. One method incorporates various combinations of gravity separation zone(s) and fractionation zones. Another method involves using a combination of a flash vessel and a fractionation zone, as well as an optional gravity separation zone.
Abstract translation: 描述了从工艺流中回收离子液体催化剂的液滴的方法。 烃中离子液体的体积分数增加，导致离子液滴聚结。 一种方法包括重力分离区和分馏区的各种组合。 另一种方法包括使用闪蒸容器和分馏区的组合以及可选的重力分离区。
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8.发明申请METHOD FOR RECOVERING ENTRAINED IONIC LIQUID FROM AN IONIC LIQUID IMMISCIBLE PHASE 有权从离子液体不稳定相中回收被引入的离子液体的方法公开(公告)号：US20150274614A1
公开(公告)日：2015-10-01
申请号：US14229462
申请日：2014-03-28
Applicant: UOP LLC
Inventor： Avram M. Buchbinder , Susie C. Martins , Sean Glennon Thomas Mueller , Kurt Detrick , Zhanping Xu
IPC: C07C7/10
CPC classification number: C10G29/205 , B01D17/047 , C10G2300/70
Abstract: A method for recovering entrained ionic liquid from an immiscible phase containing droplets of ionic liquid is described. The method includes contacting the immiscible phase containing the droplets of ionic liquid with a scrubbing ionic liquid phase in a scrubbing zone. The immiscible phase containing the droplets of ionic liquid has a first level of droplets of ionic liquid. At least a portion of the droplets of ionic liquid are transferred to the scrubbing ionic liquid phase to form a recovered ionic liquid phase comprising the scrubbing ionic liquid and the transferred portion of the droplets of ionic liquid and a second immiscible phase having a second level of droplets of ionic liquid lower than the first level. The second immiscible phase is separated from the recovered ionic liquid phase.
Abstract translation: 描述了从含有离子液体的液滴的不混溶相中回收夹带的离子液体的方法。 该方法包括使含有离子液体的液滴的不混溶相与洗涤区中的洗涤离子液相接触。 含有离子液体液滴的不混溶相具有离子液体的第一级液滴。 离子液体的至少一部分液滴被转移到洗涤离子液相以形成回收的离子液相，其包含洗涤离子液体和离子液体的液滴的转移部分和具有第二水平的第二不混溶相 离子液滴小于第一级。 第二不混溶相与回收的离子液相分离。
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公开(公告)号：US10384988B2
公开(公告)日：2019-08-20
申请号：US15346561
申请日：2016-11-08
Applicant: UOP LLC
Inventor： Kurt Detrick , Douglas A. Nafis , David A. Wegerer , Eric Leeton , Trung Pham
Abstract: The present invention involves processes and equipment for handling chloride in an ionic liquid alkylation system. The processes involve not only breaking down the organic chloride to active HCl for ionic liquid activation, but also recovering HCl in the effluent downstream to maintain the HCl requirements while also reducing HCl emissions. This equipment may be used in conjunction with an isomerization reaction zone which is integrated into the ionic liquid alkylation process to further isomerize n-paraffins to isoparaffins for recycle to the alkylation reaction zone.
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公开(公告)号：US09914679B2
公开(公告)日：2018-03-13
申请号：US14568970
申请日：2014-12-12
Applicant: UOP LLC
Inventor： Kurt Detrick , David A. Wegerer , Robert J. Schmidt , Trung Pham , Avram M. Buchbinder , Praneeth D. Edirisinghe , Susie C. Martins
CPC classification number: C07C7/12 , B01J31/0277 , B01J31/4069 , B01J38/48 , B01J2231/44 , B01J2531/002 , B01J2531/008 , C07C2/74 , C07C7/13
Abstract: One or more processes for recovering entrained ionic liquid from a hydrocarbon phase containing droplets of ionic liquid are described. The processes includes contacting the hydrocarbon phase containing the droplets of ionic liquid with a retaining material in a separation zone. The droplets of ionic liquid are retained by the retaining material. The ionic liquid may be recovered from the retaining material with a solvent or desorbent. The retaining material may be regenerated and the ionic liquid may be reactivated. The retaining material may be used in a wash vessel to retain or remove contaminant solids within the reactor or other vessels.
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