公开(公告)号：US10023508B2

公开(公告)日：2018-07-17

申请号：US14568698

申请日：2014-12-12

Applicant: UOP LLC

Inventor： Avram M. Buchbinder ,  Erin M. Broderick ,  Susie C. Martins ,  Alakananda Bhattacharyya ,  Stuart Smith

IPC: C07C2/58 ,  C07C2/62 ,  C07C2/60 ,  B01J31/02

Abstract: A process utilizing an ionic liquid is described. The process includes contacting a hydrocarbon feed with an ionic liquid component, the ionic liquid component comprising a mixture of a first ionic liquid and a viscosity modifier, wherein a viscosity of the ionic liquid component is at least about 10% less than a viscosity of the first ionic liquid.

公开(公告)号：US20180179453A1

公开(公告)日：2018-06-28

申请号：US15783777

申请日：2017-10-13

Applicant: UOP LLC

Inventor： Avram M. Buchbinder ,  Stanley J. Frey ,  Hayim Abrevaya ,  Falaah Falih

IPC: C10G47/04 ,  C07C4/18 ,  B01J29/40 ,  C07C15/40

CPC classification number: C10G47/04 ,  B01D3/14 ,  B01J29/40 ,  C07C4/06 ,  C07C4/18 ,  C07C15/40 ,  C07C2529/06 ,  C07C2529/40 ,  C10G47/24 ,  C10G2400/30 ,  Y02P20/52 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  C07C15/04

Abstract: A naphtha cracking feed stream is taken, heated and passed to a cracking reactor. Hydrogen is added to the cracking reactor to mitigate catalyst deactivation. The aliphatic compounds are selectively cracked and at least a portion of the alkyl groups on the aromatic compounds are selectively dealkylated in the presence of a cracking catalyst to produce a cracked effluent stream comprising aromatic compounds and cracked olefins.

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

IPC: C07C2/72 ,  B01J31/02 ,  C07C6/04 ,  C07C5/27 ,  C07C2/58 ,  C07C2/26

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.

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

IPC: C07C7/00 ,  C07C7/04 ,  B01D3/14 ,  B01D17/02

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。

公开(公告)号：US20160167034A1

公开(公告)日：2016-06-16

申请号：US14567844

申请日：2014-12-11

Applicant: UOP LLC

Inventor： Michael Brendel ,  Avram M. Buchbinder ,  Paul Olson ,  Susie C. Martins ,  Kaitlin M. DeSalvo ,  Douglas A. Nafis

IPC: B01J31/40 ,  B01J38/68 ,  C07F9/02 ,  B01J31/02

CPC classification number: B01J31/4069 ,  B01J31/0298 ,  B01J38/68 ,  B01J2231/44 ,  B01J2531/002 ,  B01J2531/008 ,  C07F9/025 ,  C07F9/5407 ,  Y02P20/584

Abstract: A method for regenerating deactivated acidic ionic liquid is described. The method involves reducing a level of free hydrochloric acid in the deactivated acidic ionic liquid in a removal zone using at least one of heat, a stripping fluid, reduced pressure, and liquid-liquid extraction to form a deactivated acidic ionic liquid having a reduced level of free hydrochloric acid; and regenerating the deactivated acidic ionic liquid having the reduced level of free hydrochloric acid.

Abstract translation: 描述了一种用于再生失活的酸性离子液体的方法。 该方法包括使用热，汽提液，减压和液 - 液萃取中的至少一种来降低去除区中失活的酸性离子液体中的游离盐酸水平，以形成具有降低水平的失活酸性离子液体 的游离盐酸; 并再生具有降低的游离盐酸水平的失活的酸性离子液体。

公开(公告)号：US09321714B1

公开(公告)日：2016-04-26

申请号：US14562358

申请日：2014-12-05

Applicant: UOP LLC

Inventor： Timothy A. Brandvold ,  Avram M. Buchbinder ,  Nancy Iwamoto ,  Hayim Abrevaya ,  Phuong T. M. Do

IPC: C07C51/09 ,  C07C67/04 ,  C07D307/68

CPC classification number: C07D307/68 ,  C07C67/347 ,  C07C69/82

Abstract: A process of making terephthalic acid or a derivative of terephthalic acid is described. The process includes reacting a derivative of 2,5-dimethylfuran, with a dienophile containing an unsaturated 2-carbon unit, in the presence of a catalyst having Brönsted acidity to form a para-xylene derivative; and optionally reacting the para-xylene derivative to terephthalic acid.

Abstract translation: 描述了制造对苯二甲酸或对苯二甲酸衍生物的方法。 该方法包括在具有布朗斯台德酸性的催化剂存在下使2,5-二甲基呋喃的衍生物与含有不饱和2-碳单元的亲二烯体反应，形成对二甲苯衍生物; 并且任选地使对二甲苯衍生物与对苯二甲酸反应。

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。

公开(公告)号：US20230133426A1

公开(公告)日：2023-05-04

申请号：US17884424

申请日：2022-08-09

Applicant: UOP LLC

Inventor： John J. Senetar ,  Avram M. Buchbinder ,  Wei Pan ,  Wolfgang A. Spieker ,  Richard A. Johnson, II

IPC: B01J38/02 ,  B01J23/08 ,  B01J19/00

Abstract: A fluidized catalytic reactor decouples the catalyst regenerator temperature from the catalyst reactor residence time. Regenerated catalyst is cooled before it contacts reactant feed. The regenerated catalyst may be cooled by heat exchange with oxygen supply gas, spent catalyst or other materials. The process and apparatus are especially useful for fluidized endothermic catalytic reactions.

公开(公告)号：US20220203340A1

公开(公告)日：2022-06-30

申请号：US17137576

申请日：2020-12-30

Applicant: UOP LLC

Inventor： Avram M. Buchbinder ,  Wei Pan ,  J. W. Adriaan Sachtler ,  Jeffrey M. Noga ,  Xi Zhao ,  Ling Zhou ,  John A. Karch

IPC: B01J23/62 ,  B01J23/58 ,  B01J21/04 ,  B01J21/12 ,  B01J21/06 ,  B01J35/02 ,  B01J35/10 ,  B01J35/00 ,  B01J23/96 ,  B01J38/30 ,  B01J8/18 ,  B01J8/26 ,  C07C5/48

Abstract: A process is provided for dehydrogenating a paraffinic hydrocarbon comprising sending the paraffinic hydrocarbon to a fluidized bed reactor to be contacted at dehydrogenation reaction conditions with a catalyst composition comprising less than about 0.0999 wt % platinum and about 0.05-2.5 wt % Group I or Group II elements or a mixture thereof. The catalytic composition is prepared without addition of tin, gallium, indium, germanium or lead.

公开(公告)号：US10920156B2

公开(公告)日：2021-02-16

申请号：US15783843

申请日：2017-10-13

Applicant: UOP LLC

Inventor： Avram M. Buchbinder ,  Stanley J. Frey ,  Karl Z. Steigleder

IPC: C10G47/04 ,  C10G11/05

Abstract: The process for producing light olefins comprises the steps of contacting a feed stream comprising C4 to C11 hydrocarbons having at least 10 wt % paraffins and at least 15 wt % alkylaromatics with an acidic catalyst to form a cracked product comprising light olefins and aromatics. The catalyst comprises about 30 to about 80 wt-% of a crystalline zeolite and a low-acidic binder and may be regenerated.