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公开(公告)号：EP2323951B1
公开(公告)日：2018-10-31
申请号：EP09790484.1
申请日：2009-07-15
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： ROTH, Wieslaw, J. , DORSET, Douglas, L. , KENNEDY, Gordon, J. , YORKE, Thomas , HELTON, Terry, E. , GHOSH, Prasenjeet , JOSHI, Yogesh, V.
CPC classification number: B01J29/7676 , B01J29/70 , B01J29/7038 , B01J29/7276 , B01J29/7476 , B01J2229/42 , C01B39/46 , C01B39/48 , C07C2/66 , C07C2/74 , C07C2529/70 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C15/085
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公开(公告)号：EP2928854B1
公开(公告)日：2018-08-22
申请号：EP13802796.6
申请日：2013-11-22
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： KUECHLER, Keith, H. , DAVIS, Jason, D.
CPC classification number: C07C29/48 , C07B41/00 , C07C2/66 , C07C2/74 , C07C37/08 , C07C37/74 , C07C45/28 , C07C45/53 , C07C2523/06 , C07C2523/14 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2529/70 , C07C2601/14 , C07C39/04 , C07C49/403 , C07C13/28
Abstract: In a process for producing phenol and/or cyclohexanone, a cleavage reaction mixture containing cyclohexyl-1-phenyl-hydroperoxide and cyclohexylbenzene is contacted with sulfuric acid and water under cleavage conditions effective to form a cleavage reaction effluent containing phenol, cyclohexanone, cyclohexylbenzene, water, sulfuric acid and 1-phenylcyclohexanol. At least a portion of the cleavage reaction effluent is neutralized with a basic material to produce a neutralized cleavage product and at least a portion of the neutralized cleavage product is supplied in the absence of an added dehydration catalyst to a distillation column. The distillation column is operated so that at least a portion of the neutralized cleavage product is exposed to a temperature greater than 70° C. at at least one location in the distillation column whereby at least a portion of the 1-phenylcyclohexanol in the neutralized cleavage product is dehydrated to phenylcyclohexene.
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4.发明公开SYSTEMS AND METHODS RELATED TO THE PRODUCTION OF ETHYLENE OXIDE, ETHYLENE GLYCOL, AND/OR ETHANOLAMINES 审中-公开与生产环氧乙烷，乙二醇和/或乙醇胺有关的系统和方法
公开(公告)号：EP3265449A1
公开(公告)日：2018-01-10
申请号：EP16718451.4
申请日：2016-03-02
Applicant: SABIC Global Technologies B.V.
Inventor： AL-SHAMMARI, Talal , KARIM, Khalid , NAWAZ, Zeeshan , AL-HAMMAD, Ali , KHURRAM, Shehzada , BASHIR, Mubarik Ali , AHMED, Labeeb Chaudhary , AL-JALOUD, Abdullah Turki , AL-KHUDEER, Saud , AL-QAHTANI, Thabet
IPC: C07D301/03 , C07C209/16 , C07C2/74 , C07C5/32 , C07C7/04 , C07D301/32 , C07C29/128 , C10G2/00 , B01J19/00
CPC classification number: C07D301/03 , C07C1/0485 , C07C5/32 , C07C5/321 , C07C9/06 , C07C11/04 , C07C29/106 , C07C31/202 , C07C213/04 , C07C215/08 , C07D301/32 , C10G2/00
Abstract: Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing ethylene oxide from at least a portion of the second ethylene product.
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公开(公告)号：EP2964593B1
公开(公告)日：2017-03-22
申请号：EP14709487.4
申请日：2014-02-21
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： BECKER, Christopher L. , LATTNER, James R. , BENITEZ, Francisco M. , SMITH, Charles Morris
CPC classification number: C07C2/74 , B01D3/143 , B01J8/0214 , B01J19/245 , B01J2208/027 , B01J2219/00006 , B01J2219/0004 , B01J2219/00103 , B01J2219/24 , C07C5/367 , C07C6/06 , C07C2523/40 , C07C2601/14 , C07C13/28
Abstract: A system for making cyclohexylbenzene starting from benzene and hydrogen includes a first benzene preparation column, a hydroalkylation reactor, a dehydrogenation reactor, a second distillation column for cyclohexylbenzene separation, a third distillation column for cyclohexylbenzene purification, a transalkylation reactor, and a fourth distillation column for separating cyclohexylbenzene from transalkylation effluent. All components are integrated to achieve a high-purity cyclohexylbenzene product produced with a high yield and high overall energy efficiency.
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Patent Agency Ranking
公开(公告)号：EP2999685A1
公开(公告)日：2016-03-30
申请号：EP14726814.8
申请日：2014-04-09
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： COLEMAN, John, S. , PATEL, Bryan, A.
IPC: C07C37/08 , C07C39/04 , C07C45/53 , C07C49/403 , C07C2/74 , C07C13/28 , C07C409/14
CPC classification number: C07C37/50 , C07C2/74 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2529/70 , C07C2601/14 , C07C39/04 , C07C49/403 , C07C13/28
Abstract: In a process for producing phenol and cyclohexanone, reaction components comprising cyclohexylbenzene hydroperoxide and an acid catalyst are supplied to a cleavage reaction zone, mixed under mixing conditions effective to combine the reaction components into a reaction mixture and at least part of the cyclohexylbenzene hydroperoxide in the reaction mixture is converted under cleavage conditions to into phenol and cyclohexanone; and a cleavage effluent is recovered from the cleavage reaction zone. The cleavage and mixing conditions are controlled such that the ratio
t
R /
t
M is at least 10, where
t
R is the half-life of cyclohexylbenzene hydroperoxide under the cleavage conditions and
t
M is the time required after injection of a tracer material into the reaction mixture under the mixing conditions for at least 95% by volume of the entire reaction mixture to attain at least 95% of the volume-averaged tracer material concentration.Abstract translation: 在生产苯酚和环己酮的方法中，将包含环己基苯氢过氧化物和酸催化剂的反应组分供应到裂解反应区，在有效将反应组分结合到反应混合物中的混合条件下混合，并将至少部分环己基苯氢过氧化物 反应混合物在裂解条件下转化为苯酚和环己酮; 并从裂解反应区回收裂解流出物。 控制裂解和混合条件，使得比值t R / t M至少为10，其中t R是在裂解条件下环己基苯氢过氧化物的半衰期，t M是将示踪物质注入后所需的时间 反应混合物在混合条件下对于整个反应混合物的至少95体积％达到体积平均示踪物质浓度的至少95％。
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7.发明公开
公开(公告)号：EP2964593A1
公开(公告)日：2016-01-13
申请号：EP14709487.4
申请日：2014-02-21
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： BECKER, Christopher L. , LATTNER, James R. , BENITEZ, Francisco M. , SMITH, Charles Morris
CPC classification number: C07C2/74 , B01D3/143 , B01J8/0214 , B01J19/245 , B01J2208/027 , B01J2219/00006 , B01J2219/0004 , B01J2219/00103 , B01J2219/24 , C07C5/367 , C07C6/06 , C07C2523/40 , C07C2601/14 , C07C13/28
Abstract: A system for making cyclohexylbenzene starting from benzene and hydrogen includes a first benzene preparation column, a hydroalkylation reactor, a dehydrogenation reactor, a second distillation column for cyclohexylbenzene separation, a third distillation column for cyclohexylbenzene purification, a transalkylation reactor, and a fourth distillation column for separating cyclohexylbenzene from transalkylation effluent. All components are integrated to achieve a high-purity cyclohexylbenzene product produced with a high yield and high overall energy efficiency.
Abstract translation: 从苯和氢开始制备环己基苯的体系包括第一苯制备柱，加氢烷基化反应器，脱氢反应器，用于环己基苯分离的第二蒸馏塔，用于环己基苯净化的第三蒸馏塔，烷基转移反应器和第四蒸馏塔 用于分离环己基苯与烷基转移流出物。 所有组分都被整合，以实现高产率和高整体能量效率生产的高纯度环己基苯产品。
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公开(公告)号：EP2925709A1
公开(公告)日：2015-10-07
申请号：EP13801931.0
申请日：2013-11-18
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： CHEN, Tan-Jen , BECKER, Christopher, Lynn , NAIR, Hari , BENITEZ, Francisco, Manuel , SMITH, Charles, Morris
CPC classification number: C07C37/08 , B01J23/626 , B01J37/18 , C07C2/74 , C07C5/367 , C07C45/53 , C07C407/00 , C07C2521/08 , C07C2523/14 , C07C2523/42 , C07C2523/44 , C07C2523/62 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C15/04 , C07C39/04 , C07C49/403 , C07C409/14
Abstract: Disclosed herein is a process for dehydrogenating a hydrocarbon with a dehydrogenation catalyst comprising a step of activating the catalyst precursor in a H2- containing atmosphere. A particularly advantageous activation process includes heating the catalyst precursor to a temperature in a range from 400°C to 600°C. The process of the present disclosure is particularly advantageous for dehydrogenating cyclohexane to make benzene.
Abstract translation: 本文公开了一种用脱氢催化剂使烃脱氢的方法，包括在含H2气氛中活化催化剂前体的步骤。 特别有利的活化方法包括将催化剂前体加热至400℃至600℃的温度。 本公开的方法对于使环己烷脱氢以制造苯是特别有利的。
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9.发明公开
公开(公告)号：EP2895444A1
公开(公告)日：2015-07-22
申请号：EP13766442.1
申请日：2013-09-12
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： KUECHLER, Keith, H. , DAKKA, Jihad, M. , LATTNER, James, R. , BECKER, Christopher, L. , MOZELESKI, Edmund, J.
IPC: C07C1/24 , C07C2/74 , C07C5/03 , C07C13/28 , C07C37/08 , C07C39/04 , C07C45/53 , C07C49/403 , C07C407/00 , C07C409/14
CPC classification number: C07C45/53 , C07C1/24 , C07C2/66 , C07C2/74 , C07C5/03 , C07C29/60 , C07C29/80 , C07C37/08 , C07C407/00 , C07C2529/70 , C07C2601/14 , C07C409/14 , C07C39/04 , C07C49/403 , C07C35/21 , C07C13/28
Abstract: In a process for producing phenol and/or cyclohexanone, cyclohexylbenzene is contacted with an oxygen-containing gas to produce an oxidation effluent containing cyclohexylbenzene hydroperoxide. At least a portion of the cyclohexylbenzene hydroperoxide is then contacted with a cleavage catalyst to produce a cleavage effluent containing phenol and cyclohexanone and by¬ products including phenylcyclohexanol. The cleavage effluent or a neutralized product thereof also comprises at least one compound comprising an atom not being carbon, hydrogen or oxygen, which is separated from the cleavage effluent and/or the neutralized product thereof to leave a cleavage fraction lean in the compound comprising an atom not being carbon, hydrogen or oxygen and containing at least a portion of the phenylcyclohexanol. At least a portion of the phenylcyclohexanol is then contacted with a dehydration catalyst comprising a molecular sieve of the MCM-22 type to convert at least a portion of the phenylcyclohexanol to phenylcyclohexene.
Abstract translation: 在生产苯酚和/或环己酮的方法中，环己基苯与含氧气体接触以产生含环己基苯氢过氧化物的氧化流出物。 然后使至少一部分环己基苯氢过氧化物与裂解催化剂接触以产生含有苯酚和环己酮的裂解流出物和包括苯基环己醇的副产物。 裂解流出物或其中和产物还包含至少一种包含不是碳，氢或氧的原子的化合物，其从裂解流出物和/或其中和产物中分离出来，以使裂解馏分贫含在包含 原子不是碳，氢或氧并且含有至少一部分苯基环己醇。 然后使苯基环己醇的至少一部分与包含MCM-22型分子筛的脱水催化剂接触以将至少一部分苯基环己醇转化为苯基环己烯。
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10.发明公开PROCESS FOR PRODUCING PHENOL AND/OR CYCLOHEXANONE FROM CYCLOHEXYLBENZENE 审中-公开VERFAHREN ZUR HERSTELLUNG VON PHENOL UND / ODER CYCLOHEXANON AUS CYCLOHEXYLBENZOL
公开(公告)号：EP2895443A1
公开(公告)日：2015-07-22
申请号：EP13766213.6
申请日：2013-09-13
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： DAKKA, Jihad, M. , SMITH, Charles, Morris , KUECHLER, Keith, H. , BECKER, Christopher, L. , HELTON, Terry, E. , DAVIS, Jason, D. , MOZELESKI, Edmund, J.
IPC: C07C1/24 , C07C2/74 , C07C13/28 , C07C5/03 , C07C5/11 , C07C37/08 , C07C39/04 , C07C45/53 , C07C49/403 , C07C407/00 , C07C409/14
CPC classification number: C07C45/53 , B01J29/08 , C07C1/24 , C07C2/66 , C07C2/74 , C07C5/03 , C07C5/05 , C07C37/08 , C07C407/00 , C07C2529/70 , C07C2601/14 , C07C2601/16 , Y02P20/52 , C07C49/403 , C07C39/04 , C07C13/28 , C07C409/14
Abstract: A process for producing phenol and/or cyclohexanone is described in which cyclohexylbenzene is contacted with an oxygen-containing gas under conditions effective to produce an oxidation effluent comprising cyclohexylbenzene hydroperoxide and at least part of cyclohexylbenzene hydroperoxide is contacted with a cleavage catalyst under conditions effective to produce a cleavage effluent containing phenol and cyclohexanone. At least one of the oxidation effluent and the cleavage effluent contains at least one phenylcyclohexanol as a by-product and the process further comprises contacting the phenylcyclohexanol with a dehydration catalyst comprising a molecular sieve of the MCM-22 family under conditions effective to convert at least part of the phenylcyclohexanol to phenylcyclohexene.
Abstract translation: 描述了一种生产苯酚和/或环己酮的方法，其中环己基苯在有效产生包含环己基苯氢过氧化物的氧化流出物的条件下与含氧气体接触，并且至少部分环己基苯氢过氧化物与裂解催化剂接触， 产生含有苯酚和环己酮的裂解流出物。 至少一种氧化流出物和裂解流出物含有至少一种作为副产物的苯基环己醇，该方法还包括使苯基环己醇与包含MCM-22族分子筛的脱水催化剂在有效至少转化的条件下接触 部分苯基环己醇与苯基环己烯。
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