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公开(公告)号:US08633343B2
公开(公告)日:2014-01-21
申请号:US13264464
申请日:2010-04-14
申请人: Kun Wang , Jane C. Cheng , Terry E. Helton
发明人: Kun Wang , Jane C. Cheng , Terry E. Helton
CPC分类号: C07C409/14 , C07C2/74 , C07C6/126 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2521/04 , C07C2521/06 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C39/04 , C07C49/403
摘要: In a process for the transalkylation of polycyclohexylbenzenes, a feed containing at least one polycyclohexylbenzene is contacted with benzene under transalkylation conditions with a catalyst comprising a zeolite USY having a silica to alumina molar ratio in excess of 10 to convert at least part of said polycyclohexylbenzene to cyclohexylbenzene.
摘要翻译: 在聚环己基苯的烷基转移的方法中,将含有至少一种聚环己基苯的进料在烷基转移条件下与苯接触,其中催化剂包含二氧化硅与氧化铝摩尔比超过10的沸石USY,以将至少部分所述多环己基苯转化为 环己基苯。
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公开(公告)号:US20120046499A1
公开(公告)日:2012-02-23
申请号:US13264464
申请日:2010-04-14
申请人: Kun Wang , Jane C. Cheng , Terry E. Helton
发明人: Kun Wang , Jane C. Cheng , Terry E. Helton
CPC分类号: C07C409/14 , C07C2/74 , C07C6/126 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2521/04 , C07C2521/06 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C39/04 , C07C49/403
摘要: In a process for the transalkylation of polycyclohexylbenzenes, a feed containing at least one polycyclohexylbenzene is contacted with benzene under transalkylation conditions with a catalyst comprising a zeolite USY having a silica to alumina molar ratio in excess of 10 to convert at least part of said polycyclohexylbenzene to cyclohexylbenzene.
摘要翻译: 在聚环己基苯的烷基转移的方法中,将含有至少一种聚环己基苯的进料在烷基转移条件下与苯接触,其中催化剂包含二氧化硅与氧化铝摩尔比超过10的沸石USY,以将至少部分所述多环己基苯转化为 环己基苯。
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公开(公告)号:US08217213B2
公开(公告)日:2012-07-10
申请号:US12994304
申请日:2009-07-15
IPC分类号: C07C2/58
CPC分类号: 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
摘要: This disclosure relates to a process for manufacturing a mono-cycloalkyl-substituted aromatic compound, said process comprising contacting a feedstock comprising an aromatic compound and hydrogen under hydroalkylation reaction conditions with a catalyst system comprising a molecular sieve and at least one metal with hydrogenation activity, wherein said molecular sieve has, in its as-synthesized form and in calcined form, an X-ray diffraction pattern including peaks having a d-spacing maximum in the range of 14.17 to 12.57 Angstroms, a d-spacing maximum in the range of 12.1 to 12.56 Angstroms.
摘要翻译: 本公开涉及制备单环烷基取代的芳族化合物的方法,所述方法包括在加氢烷基化反应条件下将包含芳族化合物和氢的原料与包含分子筛和至少一种具有氢化活性的金属的催化剂体系接触, 其中所述分子筛具有其合成形式和煅烧形式的X射线衍射图,其包括在d。间距最大值在14.17至12.57埃范围内的峰,d间距最大值在12.1范围内 至12.56埃。
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公开(公告)号:US20110071329A1
公开(公告)日:2011-03-24
申请号:US12994304
申请日:2009-07-15
CPC分类号: 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
摘要: This disclosure relates to a process for manufacturing a mono-cycloalkyl-substituted aromatic compound, said process comprising contacting a feedstock comprising an aromatic compound and hydrogen under hydroalkylation reaction conditions with a catalyst system comprising a molecular sieve and at least one metal with hydrogenation activity, wherein said molecular sieve has, in its as-synthesized form and in calcined form, an X-ray diffraction pattern including peaks having a d-spacing maximum in the range of 14.17 to 12.57 Angstroms, a d-spacing maximum in the range of 12.1 to 12.56 Angstroms.
摘要翻译: 本公开涉及制备单环烷基取代的芳族化合物的方法,所述方法包括在加氢烷基化反应条件下将包含芳族化合物和氢的原料与包含分子筛和至少一种具有氢化活性的金属的催化剂体系接触, 其中所述分子筛具有其合成形式和煅烧形式的X射线衍射图,其包括在d。间距最大值在14.17至12.57埃范围内的峰,d间距最大值在12.1范围内 至12.56埃。
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公开(公告)号:US20110021841A1
公开(公告)日:2011-01-27
申请号:US12933709
申请日:2009-02-23
CPC分类号: C07C37/06 , C07C2/74 , C07C6/126 , C07C37/08 , C07C45/53 , C07C2521/04 , C07C2521/06 , C07C2523/06 , C07C2523/14 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
摘要: In a process for producing cyclohexylbenzene, benzene and hydrogen are contacted with a catalyst under hydroalkylation conditions to produce an effluent containing cyclohexylbenzene. The catalyst comprises a composite of a molecular sieve, an inorganic oxide different from said molecular sieve and at least one hydrogenation metal, wherein at least 50 wt % of said hydrogenation metal is supported on the inorganic oxide and the inorganic oxide has an average particle size less than 40 μm (microns).
摘要翻译: 在生产环己基苯的方法中,苯和氢在加氢烷基化条件下与催化剂接触以产生含有环己基苯的流出物。 催化剂包括分子筛,不同于所述分子筛的无机氧化物和至少一种氢化金属的复合物,其中至少50重量%的所述氢化金属负载在无机氧化物上,无机氧化物具有平均粒度 小于40μm(微米)。
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公开(公告)号:US6037513A
公开(公告)日:2000-03-14
申请号:US112546
申请日:1998-07-09
CPC分类号: B01J29/7276 , B01J29/72 , B01J29/7476 , B01J29/7676 , C07C2/74 , C07C2101/14 , C07C2529/74 , C07C2529/76
摘要: There is described a process and a catalyst for the hydroalkylation of an aromatic hydrocarbon, particularly benzene, wherein the catalyst comprises a first metal having hydrogenation activity and a crystalline inorganic oxide material having a X-ray diffraction pattern including the following d-spacing maxima 12.4.+-.0.25, 6.9.+-.0.15, 3.57.+-.0.07 and 3.42.+-.0.07.
摘要翻译: 描述了用于芳族烃特别是苯的加氢烷基化的方法和催化剂,其中催化剂包含具有氢化活性的第一金属和具有包括以下d间距最大值12.4的X射线衍射图案的结晶无机氧化物材料 +/- 0.25,6.9 +/- 0.15,3.57 +/- 0.07和3.42 +/- 0.07。
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公开(公告)号:US08247627B2
公开(公告)日:2012-08-21
申请号:US12933935
申请日:2009-03-16
申请人: Jihad M. Dakka , J. Scott Buchanan , Jane C. Cheng , Tan-Jen Chen , Lorenzo C. DeCaul , Terry E. Helton , Jon E. Stanat , Francisco M. Benitez
发明人: Jihad M. Dakka , J. Scott Buchanan , Jane C. Cheng , Tan-Jen Chen , Lorenzo C. DeCaul , Terry E. Helton , Jon E. Stanat , Francisco M. Benitez
CPC分类号: C07C37/08 , B01J29/064 , B01J29/7215 , B01J29/7276 , C07C2/74 , C07C37/07 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
摘要: In a process for producing phenol and/or cyclohexanone, benzene and hydrogen are contacted with a first catalyst in a hydroalkylation step to produce a first effluent stream comprising cyclohexylbenzene, cyclohexane, and unreacted benzene. At least part of the first effluent stream is supplied to a first separation system to divide the first effluent stream part into a cyclohexylbenzene-rich stream and a C6 product stream comprising unreacted benzene and cyclohexane.
摘要翻译: 在制备苯酚和/或环己酮的方法中,苯和氢在加氢烷基化步骤中与第一催化剂接触以产生包含环己基苯,环己烷和未反应苯的第一流出料流。 将第一流出物流的至少一部分供应到第一分离系统,以将第一流出物流部分分解成富含环己基苯的物流和包含未反应的苯和环己烷的C6产物流。
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公开(公告)号:US07910779B2
公开(公告)日:2011-03-22
申请号:US12904215
申请日:2010-10-14
IPC分类号: C07C45/27 , C07C27/08 , C07C2/68 , C07C15/067
CPC分类号: C07C2/74 , C07C37/08 , C07C45/53 , C07C2521/04 , C07C2521/06 , C07C2523/06 , C07C2523/14 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2529/70 , C07C2529/74 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C39/04 , C07C49/403
摘要: In a process for producing cyclohexylbenzene, benzene and hydrogen are fed to at least one reaction zone. The benzene and hydrogen are then contacted in the at least one reaction zone under hydroalkylation conditions with a catalyst system comprising 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, and at least one hydrogenation metal to produce an effluent containing cyclohexylbenzene. The catalyst system has an acid-to-metal molar ratio of from about 75 to about 750.
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反应区。 然后使苯和氢在加氢烷基化条件下在至少一个反应区中与包含分子筛的催化剂体系接触,所述催化剂体系包含具有12.4±0.25,6.9±0.15,3.57±0.07的d间距最大值的X射线衍射图, 3.42±0.07埃,和至少一种氢化金属,以生产含有环己基苯的流出物。 催化剂体系具有约75-约750的酸 - 金属摩尔比。
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公开(公告)号:US08212096B2
公开(公告)日:2012-07-03
申请号:US12994278
申请日:2009-07-15
IPC分类号: C07C2/66
CPC分类号: B01J29/7038 , B01J29/7276 , B01J29/7476 , B01J29/7676 , C01B39/46 , C01B39/48 , C07C2/74 , C07C2601/14 , C07C13/28
摘要: This disclosure relates to a process for manufacturing a mono-cycloalkyl-substituted aromatic compound, said process comprising contacting a feedstock comprising an aromatic compound and hydrogen under hydroalkylation reaction conditions with a catalyst system comprising a molecular sieve, wherein said molecular sieve comprises a framework of tetrahedral atoms bridged by oxygen atoms, the tetrahedral atom framework being defined by a unit cell with atomic coordinates in nanometers shown in Table 2.
摘要翻译: 本公开涉及制备单环烷基取代的芳族化合物的方法,所述方法包括在加氢烷基化反应条件下将包含芳族化合物和氢的原料与包含分子筛的催化剂体系接触,其中所述分子筛包括 由氧原子桥接的四面体原子,四面体原子框架由具有如表2所示的纳米的原子坐标的单元电池定义。
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公开(公告)号:US08106243B2
公开(公告)日:2012-01-31
申请号:US12933709
申请日:2009-02-23
CPC分类号: C07C37/06 , C07C2/74 , C07C6/126 , C07C37/08 , C07C45/53 , C07C2521/04 , C07C2521/06 , C07C2523/06 , C07C2523/14 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
摘要: In a process for producing cyclohexylbenzene, benzene and hydrogen are contacted with a catalyst under hydroalkylation conditions to produce an effluent containing cyclohexylbenzene. The catalyst comprises a composite of a molecular sieve, an inorganic oxide different from said molecular sieve and at least one hydrogenation metal, wherein at least 50 wt % of said hydrogenation metal is supported on the inorganic oxide and the inorganic oxide has an average particle size less than 40 μm (microns).
摘要翻译: 在生产环己基苯的方法中,苯和氢在加氢烷基化条件下与催化剂接触以产生含有环己基苯的流出物。 催化剂包括分子筛,不同于所述分子筛的无机氧化物和至少一种氢化金属的复合物,其中至少50重量%的所述氢化金属负载在无机氧化物上,无机氧化物具有平均粒度 小于40μm(微米)。
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