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    Process for producing cyclohexylbenzene
    3.
    发明授权
    Process for producing cyclohexylbenzene 有权
    生产环己基苯的方法

    公开(公告)号：US08921604B2

    公开(公告)日：2014-12-30

    申请号：US13983785

    申请日：2011-11-21

    申请人： Christopher L. Becker ,  James R. Lattner ,  Charles Morris Smith ,  Kun Wang

    发明人： Christopher L. Becker ,  James R. Lattner ,  Charles Morris Smith ,  Kun Wang

    IPC分类号： C07C45/53 ,  C07C37/08 ,  C07C2/74

    CPC分类号： C07C2/74 ,  C07C2/66 ,  C07C6/126 ,  C07C2601/16 ,  C07C13/28

    摘要： In a process for producing cyclohexylbenzene, benzene is reacted with cyclohexene in a first reaction zone under conditions effective to produce a reaction product comprising cyclohexylbenzene and at least one polycyclohexylbenzene. At least a portion of the reaction product and a stripping agent comprising at least one C1 to C11 hydrocarbon or hydrogen are then separately supplied to a separation device and separated into at least a first fraction rich in cyclohexylbenzene and a second fraction rich in the at least one polycyclohexylbenzene.

    摘要翻译： 在生产环己基苯的方法中，苯在有效产生包含环己基苯和至少一种聚环己基苯的反应产物的条件下，在第一反应区中与环己烯反应。 然后将至少一部分反应产物和包含至少一个C1至C11烃或氢的汽提剂分别供应至分离装置，并分离成至少第一馏分富含环己基苯，第二馏分至少富含至少 一种聚环己基苯。

    Process for the Production of Xylenes and Light Olefins
    5.
    发明申请
    Process for the Production of Xylenes and Light Olefins 有权
    生产二甲苯和轻烯烃的方法

    公开(公告)号：US20130296621A1

    公开(公告)日：2013-11-07

    申请号：US13465721

    申请日：2012-05-07

    申请人： LARRY L. IACCINO ,  JAMES R. LATTNER ,  GLENN C. WOOD ,  SURBHI JAIN ,  STEPHEN M. DAVIS

    发明人： LARRY L. IACCINO ,  JAMES R. LATTNER ,  GLENN C. WOOD ,  SURBHI JAIN ,  STEPHEN M. DAVIS

    IPC分类号： C07C2/86

    CPC分类号： C07C2/864 ,  C10G9/005 ,  C10G9/36 ,  C10G11/00 ,  C10G29/205 ,  C10G35/00 ,  C10G57/005 ,  C10G2300/1092 ,  C10G2300/1096 ,  C10G2400/30 ,  C07C15/08

    摘要： In a hydrocarbon upgrading process, a hydrocarbon feed is treated in at least one of a steam cracker, catalytic cracker, coker, hydrocracker, and reformer under suitable conditions to produce a first stream comprising olefinic and aromatic hydrocarbons. A second stream composed mainly of C4 to C12 olefinic and aromatic hydrocarbons is recovered from the first stream and at least part of the second stream is contacted with a catalyst in the absence of added hydrogen under reaction conditions including a temperature of about 450° C. to about 70° C. effective to dealkylate, transalkylate, crack and aromatize components of the second stream to produce a third stream having an increased benzene and/or toluene content compared with the second stream and a C3− olefin by-product. The C3− olefin by-product and a fourth stream comprising toluene are then recovered from the third stream.

    摘要翻译： 在烃改质方法中，在合适条件下，在蒸汽裂化器，催化裂化器，焦化器，加氢裂化器和重整器中的至少一种中处理烃进料以产生包含烯烃和芳族烃的第一流。 在第一料流中回收主要由C4至C12烯属和芳烃组成的第二料流，并且在包括约450℃的温度的反应条件下，至少部分第二料流在不加入氢气的情况下与催化剂接触。 至约70℃有效地使第二物流的烷基化，烷基转移，裂解和芳构化成分，以产生与第二物流和C3-烯烃副产物相比具有增加的苯和/或甲苯含量的第三物流。 然后从第三流中回收C3-烯烃副产物和包含甲苯的第四料流。

    Process for generating linear apha olefin comonomers
    7.
    发明授权
    Process for generating linear apha olefin comonomers 有权
    产生线性apha烯烃共聚单体的方法

    公开(公告)号：US08003839B2

    公开(公告)日：2011-08-23

    申请号：US11517871

    申请日：2006-09-08

    申请人： John Scott Buchanan ,  Krishnan Sankaranarayanan ,  Milind B. Ajinkya ,  Stephen M. Wood ,  Anastasios I. Skoulidas ,  James R. Lattner ,  John F. Walzer

    发明人： John Scott Buchanan ,  Krishnan Sankaranarayanan ,  Milind B. Ajinkya ,  Stephen M. Wood ,  Anastasios I. Skoulidas ,  James R. Lattner ,  John F. Walzer

    IPC分类号： C07C2/22

    CPC分类号： C07C2/32 ,  C07C2/36 ,  C07C2531/22 ,  C07C2531/24 ,  Y02P20/52 ,  C07C11/02

    摘要： The present invention relates to an in-line method for generating comonomer, from monomer, such as ethylene. The comonomer generated is stored prior to transporting to a polyethylene polymerization reactor. The in-line method includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid phase separator prior to the polymerization reactor; feeding ethylene monomer and a catalyst in a solvent and/or diluent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent and/or diluent under reaction conditions to produce an effluent stream including ethylene monomer and comonomer; passing the effluent stream from the comonomer synthesis reactor to the downstream gas/liquid phase separator to separate a gas stream from a bottom stream, wherein the gas stream is a mixture of ethylene monomer and comonomer; and passing the gas stream to the polymerization reactor to provide the necessary comonomer input.

    摘要翻译： 本发明涉及从单体如乙烯生成共聚单体的在线方法。 生成的共聚单体在运输到聚乙烯聚合反应器之前被储存。 在线方法包括在聚合反应器之前提供在线共聚单体合成反应器和下游气/液相分离器的步骤; 将乙烯单体和催化剂在溶剂和/或稀释剂中加入到共聚单体合成反应器中; 在反应条件下使乙烯单体和催化剂在溶剂和/或稀释剂中反应以产生包括乙烯单体和共聚单体的流出物流; 将来自共聚单体合成反应器的流出物流输送到下游气/液相分离器以从底部流分离气流，其中气流是乙烯单体和共聚单体的混合物; 并将气流送入聚合反应器以提供所需的共聚单体输入。

    In-line process for generating comonomer
    8.
    发明授权
    In-line process for generating comonomer 失效
    产生共聚单体的在线方法

    公开(公告)号：US07982085B2

    公开(公告)日：2011-07-19

    申请号：US11518456

    申请日：2006-09-08

    申请人： John Scott Buchanan ,  Timothy D. Shaffer ,  James R. Lattner ,  John F. Walzer

    发明人： John Scott Buchanan ,  Timothy D. Shaffer ,  James R. Lattner ,  John F. Walzer

    IPC分类号： C07C2/22

    CPC分类号： C07C2/32 ,  C07C2/36 ,  C07C2531/22 ,  C07C2531/24 ,  Y02P20/52 ,  C07C11/02

    摘要： The present invention relates to an in-line method for generating comonomer from monomer, such as ethylene. The comonomer generated is directly transported, without isolation or storage, to a polyethylene polymerization reactor. The in-line method includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid phase separator prior to the polymerization reactor; feeding ethylene monomer and a catalyst in a solvent and/or diluent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent and/or diluent under reaction conditions to produce an effluent stream including ethylene monomer and comonomer; passing the effluent stream from the comonomer synthesis reactor to the downstream gas/liquid phase separator to separate a gas stream from a bottom stream, wherein the gas stream is a mixture of ethylene monomer and comonomer; and passing the gas stream to the polymerization reactor to provide the necessary comonomer input.

    摘要翻译： 本发明涉及从单体如乙烯生成共聚单体的在线方法。 生成的共聚单体直接输送到聚乙烯聚合反应器中，无需隔离或储存。 在线方法包括在聚合反应器之前提供在线共聚单体合成反应器和下游气/液相分离器的步骤; 将乙烯单体和催化剂在溶剂和/或稀释剂中加入到共聚单体合成反应器中; 在反应条件下使乙烯单体和催化剂在溶剂和/或稀释剂中反应以产生包括乙烯单体和共聚单体的流出物流; 将来自共聚单体合成反应器的流出物流输送到下游气/液相分离器以从底部流分离气流，其中气流是乙烯单体和共聚单体的混合物; 并将气流送入聚合反应器以提供所需的共聚单体输入。

    Process for Producing Cyclohexanone
    9.
    发明申请
    Process for Producing Cyclohexanone 有权
    生产环己酮的方法

    公开(公告)号：US20110021844A1

    公开(公告)日：2011-01-27

    申请号：US12933700

    申请日：2009-02-19

    申请人： Jihad M. Dakka ,  John S. Buchanan ,  James R. Lattner ,  Sadi Mizrahi

    发明人： Jihad M. Dakka ,  John S. Buchanan ,  James R. Lattner ,  Sadi Mizrahi

    IPC分类号： C07C49/303

    CPC分类号： C07C407/00 ,  C07C37/07 ,  C07C37/08 ,  C07C45/006 ,  C07C45/53 ,  C07C2601/14 ,  C07C39/04 ,  C07C49/403 ,  C07C409/14

    摘要： In a process for producing cyclohexanone, cyclohexylbenzene is oxidized to produce cyclohexylbenzene hydroperoxide and then the resultant cyclohexylbenzene hydroperoxide is cleaved to produce an effluent stream comprising phenol and cyclohexanone. At least a portion of the effluent stream is then fed to at least one hydrogenation reaction zone, where the effluent stream portion is contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to convert at least part of the phenol in the effluent portion into cyclohexanone.

    摘要翻译： 在制备环己酮的方法中，环己基苯被氧化以产生环己基苯氢过氧化物，然后将所得环己基苯氢过氧化物切割以产生包含苯酚和环己酮的流出物流。 然后将至少一部分流出物流送入至少一个氢化反应区，在氢化催化剂存在下，在有效地将至少部分苯酚在流出物部分中转化的条件下，流出料流部分与氢气接触 加入环己酮。

    Process For Producing Cyclohexylbenzene
    10.
    发明申请
    Process For Producing Cyclohexylbenzene 有权
    生产环己基苯的方法

    公开(公告)号：US20100317895A1

    公开(公告)日：2010-12-16

    申请号：US12747295

    申请日：2009-01-13

    申请人： John S. Buchanan ,  Jane C. Cheng ,  Tan-Jen Chen ,  James R. Lattner

    发明人： John S. Buchanan ,  Jane C. Cheng ,  Tan-Jen Chen ,  James R. Lattner

    IPC分类号： C07C45/00 ,  C07C2/66

    CPC分类号： C07C409/14 ,  C07C13/28 ,  C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C2601/14 ,  C07C49/08 ,  C07C39/04

    摘要： In a process for producing cyclohexylbenzene, hydrogen and a liquid feed comprising benzene are introduced into a reaction zone and are contacted in the reaction zone under hydroalkylation conditions to produce cyclohexylbenzene. An effluent stream comprising cyclohexylbenzene and unreacted benzene is removed from the reaction zone and is divided into at least first and second portions, wherein the mass ratio of the effluent stream first portion to the effluent stream second portion is at least 2:1. The effluent stream first portion is then cooled and the cooled effluent stream first portion is recycled to the reaction zone.

    摘要翻译： 在生产环己基苯的方法中，将氢和含苯的液体原料引入反应区，并在加氢烷基化条件下在反应区中接触以制备环己基苯。 将包含环己基苯和未反应苯的流出物流从反应区除去，并分成至少第一和第二部分，其中流出物流第一部分与流出物流第二部分的质量比至少为2:1。 然后将流出物流第一部分冷却，将冷却的流出物流第一部分再循环至反应区。