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公开(公告)号：US20110288341A1
公开(公告)日：2011-11-24
申请号：US13145007
申请日：2009-11-24
CPC分类号： B01J29/7676 , B01J29/7476 , C07C2/76 , Y02P20/52 , C07C13/28
摘要： In a process for producing cyclohexylbenzene, benzene and hydrogen are fed to at least one reaction zone comprising a catalyst system which comprises a molecular sieve and at least one hydrogenation metal. The MCM-22 family molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom, and the hydrogenation metal is selected from the group consisting of palladium, ruthenium, nickel, zinc, tin, cobalt, and combinations of any two or more thereof Hydroalkylation conditions of temperature and pressure are selected to produce a hydroalkylation conversion in a range of from about 15% to about 75% The benzene and hydrogen are then contacted in the at least one reaction zone under said selected hydroalkylation condition to produce an effluent containing cyclohexylbenzene.
摘要翻译： 在生产环己基苯的方法中，将苯和氢气进料至至少一个包含催化剂体系的反应区，该催化剂体系包含分子筛和至少一种氢化金属。 具有12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃的d间距最大值的X射线衍射图的MCM-22族分子筛，氢化金属选自钯， 钌，镍，锌，锡，钴及其任何两种或更多种的组合选择温度和压力的压缩烷基化条件以产生约15％至约75％的加氢烷基转化率。然后将苯和氢气接触 在所述选择的加氢烷基化条件下的至少一个反应区中，以产生含有环己基苯的流出物。
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公开(公告)号：US07812196B2
公开(公告)日：2010-10-12
申请号：US12162959
申请日：2007-02-08
申请人： Jihad M. Dakka , Edmund J. Mozeleski , Jane C. Cheng , Francisco M. Benitez , Jon E. Stanat , John S. Buchanan
发明人： Jihad M. Dakka , Edmund J. Mozeleski , Jane C. Cheng , Francisco M. Benitez , Jon E. Stanat , John S. Buchanan
CPC分类号： C07C409/08 , C07C2/66 , C07C6/126 , C07C15/02 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/70 , C10G29/205 , C10G2300/1092 , C10G2300/1096 , C10G2300/4018 , Y02P20/52 , C07C49/10 , C07C39/04
摘要： A process for producing phenol and methyl ethyl ketone comprises contacting benzene and a C4 olefin under alkylation conditions and in the presence of an alkylation catalyst to produce an alkylation effluent comprising sec-butylbenzene and C8+ olefins. The alkylation effluent is then treated to reduce the amount of said C8+ olefins and produce a treated effluent, whereafter the sec-butylbenzene in the treated effluent is oxidized to produce a hydroperoxide and the hydroperoxide is cleaved to produce phenol and methyl ethyl ketone.
摘要翻译： 一种生产苯酚和甲基乙基酮的方法包括在烷基化条件下和在烷基化催化剂存在下使苯和C 4烯烃接触以产生包含仲丁基苯和C 8+烯烃的烷基化流出物。 然后处理烷基化流出物以减少所述C8 +烯烃的量并产生经处理的流出物，然后处理的流出物中的仲丁基苯被氧化以产生氢过氧化物，并且氢过氧化物被切割以产生苯酚和甲基乙基酮。
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33.发明申请Lightly Branched Higher Olefin Oligomerization with Surface Modified Zeolite Catalyst 审中-公开用表面改性沸石催化剂轻分支高级烯烃低聚公开(公告)号：US20100248944A1
公开(公告)日：2010-09-30
申请号：US12796269
申请日：2010-06-08
IPC分类号： B01J29/40
CPC分类号： C07C2/12 , B01J29/7076 , B01J29/7092 , B01J29/7096 , B01J2229/123 , B01J2229/18 , B01J2229/20 , B01J2229/42
摘要： A substantially surface-deactivated catalyst composition that is stable at least to 300° C. The catalyst includes a zeolite catalyst (e.g., ZSM-22, ZSM-23, or ZSM-57) having active internal Brönsted acid sites and a surface-deactivating amount of a rare earth or yttrium oxide (e.g., chosen from lanthanum oxide or lanthanides oxide). This to catalyst is preferably used in a process for producing a higher olefin by oligomerizing a light olefin, wherein the process includes contacting a light olefin under oligomerization conditions with the substantially surface-deactivated catalyst composition.
摘要翻译： 基本上表面失活的催化剂组合物，其稳定至少为300℃。催化剂包括具有活性内部布朗斯台德酸位点和表面失活的沸石催化剂（例如，ZSM-22，ZSM-23或ZSM-57） 稀土或氧化钇的量（例如，选自氧化镧或氧化镧）。 该催化剂优选用于通过低聚烯烃生产高级烯烃的方法，其中该方法包括在低聚条件下使轻质烯烃与基本上表面失活的催化剂组合物接触。
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公开(公告)号：US07799956B2
公开(公告)日：2010-09-21
申请号：US11660065
申请日：2005-08-05
申请人： Jane Chi-ya Cheng , John S. Buchanan , Doron Levin , Michael A. Steckel , Jihad M. Dakka , James P. Stokes , John L. Robbins , Jon E. Stanat , Charles M. Smith , José G. Santiesteban
发明人： Jane Chi-ya Cheng , John S. Buchanan , Doron Levin , Michael A. Steckel , Jihad M. Dakka , James P. Stokes , John L. Robbins , Jon E. Stanat , Charles M. Smith , José G. Santiesteban
CPC分类号： C07C37/08 , C07C45/53 , C07C409/08 , C07C2529/70 , Y02P20/127 , Y02P20/52 , C07C49/10 , C07C39/04
摘要： A process for producing phenol and methyl ethyl ketone comprises contacting benzene with a C4 alkylating agent under alkylation conditions with catalyst comprising zeolite beta or a molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom to produce an alkylation effluent comprising sec-butylbenzene. The sec-butylbenzene is then oxidized to produce a hydroperoxide and the hydroperoxide is decomposed to produce phenol and methyl ethyl ketone.
摘要翻译： 一种生产苯酚和甲基乙基酮的方法包括在烷基化条件下使苯与C4烷基化剂与包含β沸石的催化剂或具有包含d-间距最大值的X射线衍射图的分子筛在12.4±0.25,6.9±0.15， 3.57±0.07和3.42±0.07埃，以产生包含仲丁基苯的烷基化流出物。 然后将仲丁基苯氧化生成氢过氧化物，氢过氧化物分解生成苯酚和甲基乙基酮。
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公开(公告)号：US07687672B2
公开(公告)日：2010-03-30
申请号：US11346651
申请日：2006-02-03
IPC分类号： C07C2/24
CPC分类号： C07C2/26 , C08F10/02 , C08F210/16 , Y02P20/52 , C08F2/00
摘要： The present invention relates to an in-line method for generating comonomer, such as 1-hexene or 1-octene, from monomer, such as ethylene. The comonomer generated is directly transported, without isolation or storage, to a polyethylene polymerization reactor. The in-line method for generating comonomer includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid phase separator prior to a polyethylene polymerization reactor; feeding ethylene monomer and a catalyst in a solvent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent 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 polyethylene polymerization reactor to provide the necessary comonomer input. The in-line method is useful in the production of LLDPE, and other branched polyethylene based polymers. Some benefits include process simplification and reduced capital and operating costs.
摘要翻译： 本发明涉及从单体如乙烯生成共聚单体如1-己烯或1-辛烯的直列方法。 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。 用于生成共聚单体的在线方法包括在聚乙烯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; 并将气流送入聚乙烯聚合反应器以提供所需的共聚单体输入。 在线方法可用于生产LLDPE和其他支化聚乙烯基聚合物。 一些好处包括流程简化，降低资本和运营成本。
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公开(公告)号：US20090312580A1
公开(公告)日：2009-12-17
申请号：US12162958
申请日：2007-02-08
CPC分类号： C07C409/08 , C07C2/66 , C07C6/126 , C07C37/08 , C07C45/53 , C07C407/00 , C07C15/02 , C07C49/10 , C07C39/04
摘要： A process for producing sec-butylbenzene comprises contacting a feed comprising benzene and a C4 alkylating agent under alkylation conditions comprising a temperature of about 110° C. to about 150° C. with a catalyst comprising at least one molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom. The sec-butylbenzene can be then oxidized to produce a hydroperoxide and the hydroperoxide decomposed to produce phenol and methyl ethyl ketone.
摘要翻译： 一种生产仲丁基苯的方法包括在包括约110℃至约150℃的温度的烷基化条件下将包含苯和C4烷基化剂的进料与包含至少一种具有X射线分子筛 衍射图包括在12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃处的d间距最大值。 然后可以将仲丁基氧化以产生氢过氧化物，并且氢过氧化物分解以产生苯酚和甲基乙基酮。
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37.发明申请Lightly branched higher olefin oligomerization with surface modified zeolite catalyst 有权用表面改性沸石催化剂轻支化高级烯烃低聚公开(公告)号：US20090093663A1
公开(公告)日：2009-04-09
申请号：US11973101
申请日：2007-10-05
IPC分类号： C07C2/12
CPC分类号： C07C2/12 , B01J29/7076 , B01J29/7092 , B01J29/7096 , B01J2229/123 , B01J2229/18 , B01J2229/20 , B01J2229/42
摘要： A substantially surface-deactivated catalyst composition that is stable at least to 300° C. The catalyst includes a zeolite catalyst (e.g., ZSM-22, ZSM-23, or ZSM-57) having active internal Brönsted acid sites and a surface-deactivating amount of a rare earth or yttrium oxide (e.g., chosen from lanthanum oxide or lanthanides oxide). This catalyst is preferably used in a process for producing a higher olefin by oligomerizing a light olefin, wherein the process includes contacting a light olefin under oligomerization conditions with the substantially surface-deactivated catalyst composition.
摘要翻译： 基本上表面失活的催化剂组合物，其稳定至少为300℃。催化剂包括具有活性内部布朗斯台德酸位点和表面失活的沸石催化剂（例如，ZSM-22，ZSM-23或ZSM-57） 稀土或氧化钇的量（例如，选自氧化镧或氧化镧）。 该催化剂优选用于通过低聚烯烃生产高级烯烃的方法，其中该方法包括在低聚条件下使轻质烯烃与基本上表面失活的催化剂组合物接触。
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公开(公告)号：US5395597A
公开(公告)日：1995-03-07
申请号：US148300
申请日：1993-11-08
CPC分类号： B01J8/002
摘要： An apparatus for fluidized transport of solids, e.g., catalyst to a pilot plant FCC unit. Carrier gas flow is generated by compressing a sealed bellows to displace gas and an exit tube attached to the bellows into a solids reservoir. A confinement baffle in the solids reservoir controls solids flow and aids refilling. An auxiliary breather tube with an outlet in the solids reservoir can fluidize solids as the bellows expands.
摘要翻译： 用于将固体例如催化剂流化输送到中试工厂FCC单元的装置。 通过压缩密封的波纹管以将气体和连接到波纹管的出口管移动到固体储存器中来产生载气流。 固体储存器中的限制挡板控制固体流动并辅助再填充。 在固体储存器中具有出口的辅助通气管可随波纹管膨胀而使固体流体化。
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公开(公告)号：US08487140B2
公开(公告)日：2013-07-16
申请号：US12996219
申请日：2009-07-14
CPC分类号： C07C37/06 , C07C2/74 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2601/14 , C07C13/28 , C07C39/04 , C07C49/403 , C07C409/14
摘要： In a process for producing phenol, 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 dehydrogenation reaction zone, where the effluent stream portion is contacted with a dehydrogenation catalyst under conditions effective to convert at least part of the cyclohexanone in the effluent portion into phenol and hydrogen.
摘要翻译： 在生产苯酚的方法中，将环己基苯氧化生产环己基苯氢过氧化物，然后将所得的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脱氢反应区，其中流出物流部分与脱氢催化剂在有效地将流出物部分中的至少一部分环己酮转化为酚和氢的条件下接触。
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40.发明授权Process for preparing poly alpha olefins and lubricant basestocks from Fischer-Tropsch liquids 有权从费 - 托液体制备聚α烯烃和润滑剂基础油的方法公开(公告)号：US08440872B2
公开(公告)日：2013-05-14
申请号：US11973281
申请日：2007-10-05
申请人： John S. Buchanan , Margaret M. Wu , Lorenzo DeCaul
发明人： John S. Buchanan , Margaret M. Wu , Lorenzo DeCaul
IPC分类号： C07C2/22
CPC分类号： C10G57/02 , C10G2/32 , C10G69/06 , C10G69/126 , C10M107/10 , C10M2205/0285 , C10M2205/173 , C10N2220/022 , C10N2230/02
摘要： A process for preparing poly alpha olefins from a Fisher-Tropsch product. The process comprising the steps of contacting a C5-C18 fraction of an alpha-olefinic hydrocarbon mixture produced from thermal cracking a C16-C40 Fisher-Tropsch product with an oligomerization catalyst under conditions to produce an oligomerized product; and fractionating the oligomerized product to obtain a fractionated product having an average carbon number greater than 30. A process for preparing lubricant base stocks from a Fisher-Tropsch product is also provided.
摘要翻译： 从费 - 托产品制备聚α-烯烃的方法。 该方法包括以下步骤：将C16-C40 Fisher-Tropsch产物的热裂解产生的α-烯烃混合物的C5-C18馏分与低聚催化剂在条件下接触以产生低聚产物; 并对低聚产物进行分级以获得平均碳数大于30的分级产物。还提供了由费托产品制备润滑剂基料的方法。
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