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21.发明授权公开(公告)号：US08481795B2
公开(公告)日：2013-07-09
申请号：US13234673
申请日：2011-09-16
CPC分类号： C07C7/14833 , C07C6/126 , C07C2521/02 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2523/26 , C07C2527/051 , C07C2529/18 , C07C2529/40 , Y02P20/52 , C07C15/06 , C07C15/073 , C07C15/08
摘要： A process for aromatic transalkylation and olefin reduction of a feed stream is disclosed. Transalkylation conditions produce xylenes and reduced olefins in the feed. The process may be used in a xylene production facility to minimize or avoid the necessity of feedstock pretreatment such as hydrotreating, hydrogenation, or treating with clay and/or molecular sieves.
摘要翻译： 公开了一种进料流的芳族烷基转移和烯烃还原方法。 烷基转移条件在进料中产生二甲苯和还原烯烃。 该方法可用于二甲苯生产设备中以最小化或避免原料预处理（如加氢处理，氢化或用粘土和/或分子筛处理）的必要性。
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22.发明申请Use of Supported Mixed Metal Sulfides for Hydrotreating Biorenewable Feeds 审中-公开使用支持的混合金属硫化物加氢处理生物可再生饲料公开(公告)号：US20090326285A1
公开(公告)日：2009-12-31
申请号：US12164801
申请日：2008-06-30
申请人： Lorenz J. Bauer , Edwin P. Boldingh
发明人： Lorenz J. Bauer , Edwin P. Boldingh
IPC分类号： C07C1/00
CPC分类号： C10G47/06 , B01J27/051 , B01J27/0515 , C10G3/45 , C10G3/46 , C10G3/47 , C10G3/50 , C10G3/56 , C10G45/04 , C10G45/46 , C10G2300/1014 , C10G2300/1037 , C10G2300/701 , Y02P30/20
摘要： Methods for hydroconverting a biorenewable feed with an unsupported sulfided metal catalyst formed by reacting a metal containing compound with a sulfur containing compound to form an insoluble particulate sulfided metal catalyst.
摘要翻译： 通过使含金属化合物与含硫化合物反应形成不溶性颗粒状硫化金属催化剂而形成的未负载硫化金属催化剂加氢转化生物可再生原料的方法。
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23.发明授权Processes for producing xylenes using isomerization and transalkylation reactions and apparatus therefor 失效使用异构化和烷基转移反应生产二甲苯的方法及其设备公开(公告)号：US07615197B2
公开(公告)日：2009-11-10
申请号：US11945617
申请日：2007-11-27
CPC分类号： B01J8/0457 , B01J8/0453 , B01J8/0492 , B01J2219/00006 , C07C6/126 , C07C15/08
摘要： Processes for making xylene isomer using integrated transalkylation and isomerization reaction zones to enhance xylene recovery and enable reduction in capital costs and energy consumption.
摘要翻译： 使用整合的烷基转移反应区和异构化反应区制备二甲苯异构体的方法，以增强二甲苯回收率，并降低资本成本和能源消耗。
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公开(公告)号：US20090032386A1
公开(公告)日：2009-02-05
申请号：US11830460
申请日：2007-07-30
IPC分类号： B01D3/14
CPC分类号： C10G29/205
摘要： An apparatus for producing a xylene isomer, which integrates the removal of olefins into a reaction zone of the apparatus is disclosed. Apparatus of this invention enable the use of aromatic feedstocks containing olefins and reduce or eliminate the need for feed pretreatment by olefin removal assemblies or zones such as hydrotreating, hydrogenation, and clay and/or molecular sieve treating, thereby reducing capital and operating costs.
摘要翻译： 公开了一种用于生产二甲苯异构体的装置，其将烯烃的除去整合到装置的反应区中。 本发明的装置能够使用含有烯烃的芳族原料，并减少或消除了通过烯烃去除组件或诸如加氢处理，氢化和粘土和/或分子筛处理的区域的进料预处理的需要，从而降低了资金和运行成本。
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公开(公告)号：US07307034B2
公开(公告)日：2007-12-11
申请号：US11550823
申请日：2006-10-19
IPC分类号： B01J29/06 , B01J27/182 , B01J23/40
CPC分类号： C07C6/126 , C07C2521/04 , C07C2521/12 , C07C2523/08 , C07C2523/14 , C07C2523/36 , C07C2523/40 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2529/18 , C07C2529/70 , C07C2529/85
摘要： A transalkylation process for reacting carbon number nine aromatics with toluene to form carbon number eight aromatics such as para-xylene is herein disclosed. The process is based on the discovery that deactivating contaminants present in typical hydrocarbon feeds, such as chlorides, can be removed with an alumina guard bed prior to contacting with a transalkylation catalyst. Effective transalkylation catalysts have a solid-acid component such as mordenite, and a metal component such as rhenium. The invention is embodied in a process, a catalyst system, and an apparatus. The invention provides for longer catalyst cycle life when processing aromatics under commercial transalkylation conditions.
摘要翻译： 本文公开了用于使碳数为9的芳族化合物与甲苯反应以形成碳数为8的芳族化合物如对二甲苯的烷基转移方法。 该方法基于以下发现：在与烷基转移催化剂接触之前，可以用氧化铝保护床除去存在于典型烃进料（例如氯化物）中的污染物。 有效的烷基转移催化剂具有固体酸组分如丝光沸石和金属组分如铼。 本发明体现在工艺，催化剂系统和装置中。 本发明提供了在商业烷基转移条件下处理芳族化合物时更长的催化剂循环寿命。
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公开(公告)号：US06429347B1
公开(公告)日：2002-08-06
申请号：US09844227
申请日：2001-04-27
申请人： Edwin P. Boldingh
发明人： Edwin P. Boldingh
IPC分类号： C07C500
CPC分类号： C07C6/123 , C07C2529/40 , Y02P20/52 , Y10S585/906 , C07C15/08
摘要： An improved process is disclosed for the selective disproportionation of toluene. The process preferably uses a disproportionation catalyst comprising MFI bound with alumina phosphate. Running the process at a hydrogen to hydrocarbon ratio between 0.2 to 0.5 improves the yield of para-xylene. Optional periodic rejuvenation by increasing the hydrogen to hydrocarbon ratio removes some carbon deposits and restores catalyst activity.
摘要翻译： 公开了用于甲苯选择性歧化的改进方法。 该方法优选使用包含与磷酸铝的结合的MFI的歧化催化剂。 以0.2至0.5的氢与烃的比例运行该方法可提高对二甲苯的产率。 通过增加氢气与烃的比例来选择性地定期复原除去一些碳沉积物并恢复催化剂活性。
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公开(公告)号：US6063977A
公开(公告)日：2000-05-16
申请号：US213959
申请日：1998-12-17
CPC分类号： B01J37/0009 , B01J27/16 , B01J29/40 , B01J29/70 , B01J37/0072 , C07C6/123 , B01J2229/26 , B01J2229/42 , C07C2529/06 , Y02P20/52
摘要： An improved catalyst and process are disclosed for the selective disproportionation of toluene. The process uses a zeolitic catalyst which is oil-dropped in an aluminum phosphate binder and has an X-ray diffraction pattern showing characteristic intensities at specified Bragg angles. Optionally, the catalyst is selectively precoked prior to toluene disproportionation. The catalyst and process provide improved selectivity for the production of paraxylene.
摘要翻译： 公开了改进的催化剂和方法用于甲苯的选择性歧化。 该方法使用在磷酸铝粘合剂中油滴的沸石催化剂，并且具有在特定布拉格角下显示特征强度的X射线衍射图。 任选地，在甲苯歧化之前选择性地预先催化剂。 催化剂和方法为对二甲苯的生产提供了改进的选择性。
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公开(公告)号：US08350113B2
公开(公告)日：2013-01-08
申请号：US13545539
申请日：2012-07-10
申请人： Edwin P. Boldingh
发明人： Edwin P. Boldingh
IPC分类号： C07C6/12
CPC分类号： C07C6/126 , B01J29/26 , B01J29/48 , B01J29/78 , B01J29/80 , B01J35/1019 , B01J35/1038 , B01J35/108 , B01J37/20 , B01J2229/20 , B01J2229/36 , B01J2229/42 , C07C6/123 , C07C2529/78 , C07C2529/80 , Y02P20/52 , C07C15/04 , C07C15/08
摘要： A process for transalkylating aromatic hydrocarbon compounds, the process comprising introducing an aromatic hydrocarbon feed stream and a sulfur source to a transalkylation zone. The feed stream contacts a catalyst in the transalkylation zone in the presence of sulfur, and produces a reaction product stream comprising benzene and xylene. The invention includes methods to control the transalkylation process.
摘要翻译： 一种芳族烃化合物的烷基转移方法，该方法包括将芳烃进料流和硫源引入烷基转移区。 进料流在硫存在下与烷基转移区中的催化剂接触，并产生包含苯和二甲苯的反应产物流。 本发明包括控制烷基转移过程的方法。
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公开(公告)号：US20120083635A1
公开(公告)日：2012-04-05
申请号：US12894204
申请日：2010-09-30
申请人： Edwin P. Boldingh , Antoine Negiz
发明人： Edwin P. Boldingh , Antoine Negiz
IPC分类号： C07C2/02
CPC分类号： C07C6/126 , B01J29/26 , B01J29/48 , B01J29/78 , B01J29/80 , B01J35/1019 , B01J35/1038 , B01J35/108 , B01J37/20 , B01J2229/20 , B01J2229/42 , C07C2529/78 , C07C2529/80 , Y02P20/52 , C07C15/08 , C07C15/04
摘要： A process for transalkylating aromatic hydrocarbon compounds, the process comprising introducing an aromatic hydrocarbon feed stream and a water source to a transalkylation zone. The feed stream contacts a catalyst in the transalkylation zone in the presence of water, and produces a reaction product stream comprising benzene and xylene. The invention includes methods to control the transalkylation process.
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公开(公告)号：US07687423B2
公开(公告)日：2010-03-30
申请号：US12146847
申请日：2008-06-26
IPC分类号： B01J29/06
CPC分类号： B01J29/78 , B01J29/005 , B01J29/08 , B01J29/18 , B01J29/40 , B01J29/48 , B01J29/65 , B01J29/70 , B01J29/7023 , B01J29/7026 , B01J29/7034 , B01J29/7042 , B01J29/76 , B01J29/80 , B01J35/002 , B01J35/023 , B01J37/0072 , B01J37/20 , B01J2229/18 , B01J2229/20 , B01J2229/42 , C01B39/48 , C07C6/126 , C07C2529/70 , C07C2529/80 , Y02P20/52 , C07C15/08
摘要： The subject invention comprises a novel UZM-14 catalytic material comprising globular aggregates of crystallites having a MOR framework type with a mean crystallite length parallel to the direction of 12-ring channels of about 60 nm or less and a mesopore volume of at least about 0.10 cc/gram. Catalysts formed from the novel material are particularly effective for the transalkylation of aromatics.
摘要翻译： 本发明包括一种新型的UZM-14催化材料，其包含具有MOR骨架型晶粒的球形聚集体，其平均微晶长度平行于约60nm或更小的12环通道的方向，中孔体积为至少约0.10 cc /克。 由新型材料形成的催化剂对于芳族化合物的烷基转移特别有效。
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