公开(公告)号：US5095163A

公开(公告)日：1992-03-10

申请号：US662076

申请日：1991-02-28

申请人： Paul T. Barger

发明人： Paul T. Barger

IPC分类号： B01J29/85 ,  C07C1/20

CPC分类号： B01J29/85 ,  C07C1/20 ,  B01J2229/36 ,  B01J2229/40 ,  B01J2229/42 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P30/42

摘要： Hydrothermal treatment of silicoaluminophosphate molecular sieves at temperatures in excess of about 700.degree. C. for periods sufficient to destroy a large proportion of their acid sites while retaining at least 80 percent of their crystallinity is found to result in a catalyst for converting methanol to lower olefins having increased catalyst life, increased selectivity for C.sub.2 -C.sub.3 olefins and decreased selectivity for paraffin production than the untreated SAPO-n starting composition.

摘要翻译： 在超过约700℃的温度下水热处理硅铝磷酸盐分子筛，足以破坏其大部分酸性位点同时保持其至少80％的结晶度的时间段被发现导致用于将甲醇转化为低级烯烃的催化剂 与未处理的SAPO-n起始组合物相比，催化剂寿命增加，C2-C3烯烃的选择性提高，石蜡生产的选择性降低。

公开(公告)号：US5043509A

公开(公告)日：1991-08-27

申请号：US395939

申请日：1989-08-18

申请人： Tamotsu Imai ,  Paul T. Barger ,  Harold U. Hammershaimb

发明人： Tamotsu Imai ,  Paul T. Barger ,  Harold U. Hammershaimb

IPC分类号： B01J27/16 ,  B01J35/02 ,  C07C2/18 ,  C07C2/70

CPC分类号： C07C2/70 ,  B01J27/16 ,  B01J35/023 ,  C07C2/18 ,  B01J35/026 ,  C07C2521/08 ,  C07C2527/173

摘要： Catalyst particles which are employed in reactions involving the conversion of organic compounds should possess a desired configuration in order to maintain a desired voidage which will permit passage of the feedstock through the catalyst bed during the conversion reaction. Solid phosphoric acid catalysts which comprise an admixture of an acid of phosphorus and a solid binder such as a siliceous material may be formed into polylobular, tubular, ridged, fluted, or channeled cylindrical particles which will permit a sufficient amount of voidage in the catalyst bed to be maintained even though the catalyst particles will swell during the reaction due to the formation of coke on the surface thereof.

摘要翻译： 在涉及有机化合物转化的反应中使用的催化剂颗粒应具有所需的构型，以保持所需的空隙率，这将允许原料在转化反应期间通过催化剂床。 包含磷的酸和诸如硅质材料的固体粘合剂的混合物的固体磷酸催化剂可以形成为多叶状，管状，脊状，槽纹或通道的圆柱形颗粒，这将允许催化剂床中足够的空隙率 即使催化剂颗粒在反应期间由于在其表面上形成焦炭而溶胀而被保持。

公开(公告)号：US5004853A

公开(公告)日：1991-04-02

申请号：US328654

申请日：1989-03-27

申请人： Paul T. Barger ,  Timothy J. Barder ,  David Y. Lin ,  Simon H. Hobbs

发明人： Paul T. Barger ,  Timothy J. Barder ,  David Y. Lin ,  Simon H. Hobbs

IPC分类号： C07C7/13

CPC分类号： C07C7/13

摘要： A continuous process is presented for the production and recovery of a high purity stream of 2,6-dimethylnaphthalene. The process comprises the general steps of: fractionating a hydrocarbon feed stream to recover a process stream rich in the various isomers of dimethylnaphthalene; subjecting the process stream rich in isomers of dimethylnaphthalene to a selective adsorption step to produce at least two streams of dimethylnaphthalene isomers, one lean in the 2,6-dimethylnaphthalene isomer and subjecting the stream of dimethylnaphthalene isomers lean in the 2,6 isomer to isomerization to increase the concentration of the 2,6 isomer of dimethylnaphthalene therein and directing the isomerized stream back to the fractionation zone to further processing.

摘要翻译： 介绍了生产和回收2,6-二甲基萘高纯度流的连续方法。 该方法包括以下步骤：分馏烃进料流以回收富含二甲基萘各种异构体的工艺流程; 使富含二甲基萘的异构体的工艺流进行选择性吸附步骤，以产生至少两股二甲基萘异构体流，一个在2,6-二甲基萘异构体中的一个，并使二价萘异构体流在2,6异构体中异构化 以增加其中二甲基萘的2,6异构体的浓度，并将异构化流引导回分馏区进行进一步处理。

公开(公告)号：US4849570A

公开(公告)日：1989-07-18

申请号：US266184

申请日：1988-11-03

申请人： Steve T. Bakas ,  Paul T. Barger

发明人： Steve T. Bakas ,  Paul T. Barger

IPC分类号： B01J29/22 ,  C07C5/22 ,  C07C5/27 ,  C10G45/64

CPC分类号： B01J29/22 ,  C07C5/2791 ,  Y02P20/582

摘要： Superior aromatic alkylation and transalkylation performance is obtained with a novel catalytic composition comprising a hydrogen form mordenite incorporated with alumina. The superior performance is a direct result of the catalyst composition having a surface area of at least 580 m.sup.2 /g. A novel method of preparing a catalyst having a surface area of at least 580 m.sup.2 /g is characterized by contacting a formed catalytic composite with an acidic aqueous solution.

摘要翻译： 使用包含与氧化铝结合的氢形式丝光沸石的新型催化组合物获得了优异的芳族烷基化和烷基转移性能。 优异的性能是具有至少580m 2 / g的表面积的催化剂组合物的直接结果。 制备表面积至少为580m 2 / g的催化剂的新方法的特征在于使形成的催化复合物与酸性水溶液接触。

公开(公告)号：US4795550A

公开(公告)日：1989-01-03

申请号：US34811

申请日：1987-04-03

申请人： J. W. Adriaan Sachtler ,  Paul T. Barger

发明人： J. W. Adriaan Sachtler ,  Paul T. Barger

IPC分类号： C10G29/20 ,  C10G25/03

CPC分类号： C10G29/205

摘要： This invention presents a novel treating process for the removal of trace quantities of olefinic impurities from a hydrocarbon process stream. Specifically, this process operates at liquid phase conditions treating hydrocarbon streams comprising substantially aromatics and naphthenes having Bromine Index values of about 50 to 2,000. A solid medium comprising a crystalline aluminosilicate zeolite and a refractory oxide is used to reduce the level of olefin impurities to Bromine Index values of 0.1 to 50.

摘要翻译： 本发明提出了一种从烃工艺流中除去痕量烯属杂质的新型处理方法。 具体地说，该方法在液相条件下操作，处理基本上含有约50至2,000的溴指数值的芳烃和环烷烃的烃流。 使用包含结晶硅铝酸盐沸石和难熔氧化物的固体介质将烯烃杂质的含量降低至溴指数值为0.1至50。

公开(公告)号：US4774377A

公开(公告)日：1988-09-27

申请号：US95184

申请日：1987-09-11

申请人： Paul T. Barger ,  Gregory J. Thompson ,  Raymond R. Herber ,  Tamotsu Imai

发明人： Paul T. Barger ,  Gregory J. Thompson ,  Raymond R. Herber ,  Tamotsu Imai

IPC分类号： C07C2/70 ,  C07C6/12 ,  C07C15/00 ,  C07C15/02 ,  C07C1/00 ,  C07C2/68 ,  C07C5/22

CPC分类号： C07C2/70 ,  C07C15/02 ,  C07C6/126 ,  C07C2527/173 ,  C07C2529/06 ,  Y02P20/582

摘要： An alkylation-transalkylation process for the production of a monoalkylated aromatic compound is disclosed which maximizes the production of desirable monoalkylaromatic compounds, while limiting transalkylation catalyst deactivation. The process entails the combination of an alkylation reaction zone, a first separation zone, a second separation zone, and a transalkylation reaction zone wherein the alkylation catalyst and transalkylation catalyst are dissimilar and where the alkylation catalyst is comprised of phosphoric acid material and the transalkylation catalyst is comprised of a crystalline aluminosilicate material. The transalkylation catalyst deactivation is reduced by transalkylating only dialkylated aromatic compounds.

公开(公告)号：US08704028B2

公开(公告)日：2014-04-22

申请号：US12750005

申请日：2010-03-30

申请人： Christopher P. Nicholas ,  Etienne Mazoyer ,  Mostafa Taoufik ,  Jean-Marie Basset ,  Paul T. Barger

发明人： Christopher P. Nicholas ,  Etienne Mazoyer ,  Mostafa Taoufik ,  Jean-Marie Basset ,  Paul T. Barger

IPC分类号： C07C6/04

CPC分类号： C07C6/04 ,  C07C2521/04 ,  C07C2531/12 ,  Y02P20/52 ,  Y02P30/42 ,  C07C11/10 ,  C07C11/06

摘要： Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising an acyclic symmetrical olefin (e.g., butene-2) are described. Olefin products of lower and higher carbon numbers (e.g., propylene and pentene) are formed in the presence of a catalyst comprising a solid support and a tungsten hydride bonded to alumina present in the support. This occurs despite the olefin metathesis reaction mechanism leading to a degenerative result, without any expected production of different carbon number products from acyclic symmetrical olefins.

摘要翻译： 描述了在包含无环对称的烯烃（例如丁烯-2）的烃原料的转化条件和对烯烃复分解有效的催化剂体系的转化方法。 在包含固体载体和与载体中存在的氧化铝结合的氢化钨的催化剂存在下形成具有较低和较高碳数的烯烃产物（例如丙烯和戊烯）。 尽管烯烃复分解反应机制导致退化结果，但是没有任何预期从不循环对称烯烃中产生不同的碳数产物。

公开(公告)号：US20110245570A1

公开(公告)日：2011-10-06

申请号：US12750046

申请日：2010-03-30

申请人： Christopher P. NICHOLAS ,  Etienne MAZOYER ,  Mostafa TAOUFIK ,  Jean-Marie BASSET ,  Paul T. BARGER ,  James E. REKOSKE

发明人： Christopher P. NICHOLAS ,  Etienne MAZOYER ,  Mostafa TAOUFIK ,  Jean-Marie BASSET ,  Paul T. BARGER ,  James E. REKOSKE

IPC分类号： C07C4/06

CPC分类号： C07C6/04 ,  C07C2521/04 ,  C07C2531/12 ,  Y02P20/52 ,  C07C11/06 ,  C07C11/10

摘要： Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising butylene, for example all or a large proportion of a single C4 olefin isomer such as butene-1, are described. Olefin products, and particularly propylene, are formed in the presence of a catalyst comprising a solid support and a tungsten hydride bonded to alumina present in the support. This occurs despite the expectation that the olefin metathesis reaction mechanism leads to the formation of olefin products having other carbon numbers.

摘要翻译： 描述了在烯烃复分解的条件下和用于烯烃复分解的催化剂体系的转化方法中包含丁烯的烃原料，例如全部或大部分单一C 4烯烃异构体如丁烯-1的方法。 烯烃产物，特别是丙烯，在催化剂的存在下形成，所述催化剂包含固体载体和与载体中存在的氧化铝结合的氢化钨。 尽管期望烯烃复分解反应机制导致形成具有其它碳数的烯烃产物，但是这种情况发生。

公开(公告)号：US20110028771A1

公开(公告)日：2011-02-03

申请号：US12902492

申请日：2010-10-12

申请人： Andrea G. Bozzano ,  Timur V. Voskoboynikov ,  Tom N. Kalnes ,  Paul T. Barger ,  Gavin P. Towler ,  Bryan K. Glover

发明人： Andrea G. Bozzano ,  Timur V. Voskoboynikov ,  Tom N. Kalnes ,  Paul T. Barger ,  Gavin P. Towler ,  Bryan K. Glover

IPC分类号： C07C2/00

CPC分类号： C07C2/66 ,  C07C1/24 ,  C07C2/864 ,  C07C6/126 ,  C07C2529/40 ,  Y02P20/52 ,  Y02P30/42 ,  C07C11/06 ,  C07C15/08

摘要： The present invention provides a reactor system having: (1) a first reactor receiving an oxygenate component and a hydrocarbon component and capable of converting the oxygenate component into a light olefin and the hydrocarbon component into alkyl aromatic compounds; (2) a separator system for providing a first product stream containing a C3 olefin, a second stream containing a C7 aromatic, and a third stream containing C8 aromatic compounds; (3) a first line connecting the separator to the inlet of the first reactor for conveying the second stream to the first reactor; (4) a second line in fluid communication with the separator system for conveying the C3 olefin to a propylene recovery unit, and (4) a third line in fluid communication with the separator system for conveying the C8 aromatic compounds to a xylene recovery unit.

摘要翻译： 本发明提供了一种反应器系统，其具有：（1）第一反应器，其接收含氧化合物组分和烃组分，并且能够将含氧化合物组分转化为轻质烯烃并将烃组分转化为烷基芳族化合物; （2）用于提供含有C 3烯烃的第一产物流，含有C 7芳族化合物的第二料流和含有C 8芳族化合物的第三料流的分离器系统; （3）将分离器连接到第一反应器的入口的第一管线，用于将第二流输送到第一反应器; （4）与用于将C3烯烃输送到丙烯回收单元的分离器系统流体连通的第二管线，和（4）与分离器系统流体连通以将C8芳族化合物输送到二甲苯回收单元的第三管线。

公开(公告)号：US20090209798A1

公开(公告)日：2009-08-20

申请号：US12431284

申请日：2009-04-28

申请人： WHARTON SINKLER ,  ROBERT W. BROACH ,  NATASHA ERDMAN ,  THOMAS M. REYNOLDS ,  JOHN Q. CHEN ,  STEPHEN T. WILSON ,  PAUL T. BARGER

发明人： WHARTON SINKLER ,  ROBERT W. BROACH ,  NATASHA ERDMAN ,  THOMAS M. REYNOLDS ,  JOHN Q. CHEN ,  STEPHEN T. WILSON ,  PAUL T. BARGER

IPC分类号： C07C1/02

CPC分类号： B01J29/005 ,  B01J29/84 ,  B01J29/85 ,  B01J2229/62 ,  C07C1/20 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2529/85 ,  Y02P30/42 ,  C07C11/02

摘要： A catalyst for converting methanol to light olefins and the process for making and using the catalyst are disclosed and claimed. SAPO-34 is a specific catalyst that benefits from its preparation in accordance with this invention. A seed material is used in making the catalyst that has a higher content of the EL metal than is found in the principal part of the catalyst. The molecular sieve has predominantly a roughly rectangular parallelepiped morphology crystal structure with a lower fault density and a better selectivity for light olefins.