公开(公告)号：US5552035A

公开(公告)日：1996-09-03

申请号：US271324

申请日：1994-07-06

申请人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

发明人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

IPC分类号： B01J29/06 ,  B01J20/18 ,  B01J29/068 ,  B01J29/60 ,  B01J29/62 ,  B01J29/89 ,  B01J29/90 ,  B01J37/00 ,  C01B39/00 ,  C01B39/02 ,  C01B39/04 ,  C01B39/10 ,  C01B39/22 ,  C01B39/24 ,  C01B39/26 ,  C01B39/32 ,  C01B39/38 ,  C10G35/095 ,  C10G35/06

CPC分类号： B01J37/0009 ,  B01J20/186 ,  B01J29/60 ,  B01J29/62 ,  B01J29/90 ,  C10G35/095 ,  B01J2229/36

摘要： A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcined aggregate with a washing medium, preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.

摘要翻译： 一种生产沸石聚集体的方法包括提供由沸石组成的可成形糊料，由含铝的有机/金属氧化物，胶溶剂和水组成的粘合剂; 将所述糊料形成为聚集体，优选通过挤出成型为挤出物; 固化骨料; 水热煅烧骨料; 并用洗涤介质洗涤加热热煅烧的聚集体，优选随后用冲洗介质冲洗以从聚集体中除去残余的洗涤介质。 然后可以洗涤和漂洗的骨料平衡或进行干燥过程。 优选地，洗涤和漂洗的骨料再次进行固化/水热煅烧。 所得到的聚集体，例如挤出物，具有在粘合剂和沸石颗粒之间具有开口和间隙的外表面，该孔与沸石的外表面和沸石的微孔之间的这种开口连通; 聚集体还具有大于约0.9磅/毫米的压碎强度的特征，并且损耗小于约3.0％。 基于这种骨料的可再生催化剂，如重整催化剂，也表现出催化剂活性通过沸石结合的沸石，其为新制备的沸石的初始催化剂活性的至少70％，并显示大于约70％ 的重整苯产率，当在催化剂活性测试程序的特定重整条件下暴露于烃流之前，类似地测试重整催化剂显示。

公开(公告)号：US5348924A

公开(公告)日：1994-09-20

申请号：US23733

申请日：1993-02-23

申请人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

发明人： Mark J. Potter ,  Jar-Lin Kao ,  Virginia R. Cross ,  Thomas H. Vanderspurt ,  Edward K. Dienes ,  Robert E. Riley ,  Freddie L. Tungate ,  Arie Bortinger

IPC分类号： B01J29/06 ,  B01J20/18 ,  B01J29/068 ,  B01J29/60 ,  B01J29/62 ,  B01J29/89 ,  B01J29/90 ,  B01J37/00 ,  C01B39/00 ,  C01B39/02 ,  C01B39/04 ,  C01B39/10 ,  C01B39/22 ,  C01B39/24 ,  C01B39/26 ,  C01B39/32 ,  C01B39/38 ,  C10G35/095 ,  B01J29/04

CPC分类号： B01J37/0009 ,  B01J20/186 ,  B01J29/60 ,  B01J29/62 ,  B01J29/90 ,  C10G35/095 ,  B01J2229/36

摘要： A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcined aggregate with a washing medium, preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.

摘要翻译： 一种生产沸石聚集体的方法包括提供由沸石组成的可成形糊料，由含铝的有机/金属氧化物，胶溶剂和水组成的粘合剂; 将所述糊料形成为聚集体，优选通过挤出成型为挤出物; 固化骨料; 水热煅烧骨料; 并用洗涤介质洗涤加热热煅烧的聚集体，优选随后用冲洗介质冲洗以从聚集体中除去残余的洗涤介质。 然后可以洗涤和漂洗的骨料平衡或进行干燥过程。 优选地，洗涤和漂洗的骨料再次进行固化/水热煅烧。 所得到的聚集体，例如挤出物，具有在粘合剂和沸石颗粒之间具有开口和间隙的外表面，该孔与沸石的外表面和沸石的微孔之间的这种开口连通; 聚集体还具有大于约0.9磅/毫米的压碎强度的特征，并且损耗小于约3.0％。 基于这种骨料的可再生催化剂，如重整催化剂，也表现出催化剂活性通过沸石结合的沸石，其为新制备的沸石的初始催化剂活性的至少70％，并显示大于约70％ 的重整苯产率，当在催化剂活性测试程序的特定重整条件下暴露于烃流之前，类似地测试重整催化剂显示。

公开(公告)号：US4648960A

公开(公告)日：1987-03-10

申请号：US837780

申请日：1986-03-10

申请人： Kenneth R. Poeppelmeier ,  Walter G. Funk ,  John J. Steger ,  Shun C. Fung ,  Virginia R. Cross ,  Jar-Lin Kao

发明人： Kenneth R. Poeppelmeier ,  Walter G. Funk ,  John J. Steger ,  Shun C. Fung ,  Virginia R. Cross ,  Jar-Lin Kao

IPC分类号： B01J29/62 ,  C10G35/06 ,  C10G35/095

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： A class of bound catalysts which exhibit superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VIII noble metal where at least 90% of the noble metal thereof is dispersed in the form of particles having a diameter less than 7 .ANG.. The catalysts may also be identified as type L zeolites loaded with at least one Group VIII noble metal which have a terminal cracking index (as a measure of production of pentanes versus butanes from hexane) of at least 1.5.

摘要翻译： 在脱氢环化反应中表现出优异的活性维持性的一类结合的催化剂定义为具有可交换阳离子的L型沸石，其中至少75％选自IA族和钙和钡阳离子，并且含有至少一种VIII族的良好分散的颗粒 贵金属，其中至少90％的贵金属以直径小于7安士的颗粒形式分散。 催化剂也可以被鉴定为负载有至少一种VIII族贵金属的L型沸石，其具有至少1.5的末端裂解指数（作为戊烷与己烷的丁烷的生成量的量度）。

公开(公告)号：US4595668A

公开(公告)日：1986-06-17

申请号：US550952

申请日：1983-11-10

申请人： Kenneth R. Poeppelmeier ,  Walter G. Funk ,  John J. Steger ,  Shun C. Fung ,  Virginia R. Cross ,  Jar-Lin Kao

发明人： Kenneth R. Poeppelmeier ,  Walter G. Funk ,  John J. Steger ,  Shun C. Fung ,  Virginia R. Cross ,  Jar-Lin Kao

IPC分类号： B01J29/62 ,  B01J29/74 ,  C10G35/095 ,  B01J29/30

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： A class of bound catalysts which exhibit superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VIII noble metal where at least 90% of the noble metal thereof is dispersed in the form of particles having a diameter less than 7 .ANG.. The catalysts may also be identified as type L zeolites loaded with at least one Group VIII noble metal which have a terminal cracking index (as a measure of production of pentanes versus butanes from hexane) of at least 1.5.

摘要翻译： 在脱氢环化反应中表现出优异的活性维持性的一类结合的催化剂定义为具有可交换阳离子的L型沸石，其中至少75％选自IA族和钙和钡阳离子，并且含有至少一种VIII族的良好分散的颗粒 贵金属，其中至少90％的贵金属以直径小于7安士的颗粒形式分散。 催化剂也可以被鉴定为负载有至少一种VIII族贵金属的L型沸石，其具有至少1.5的末端裂解指数（作为戊烷与己烷的丁烷的生成量的量度）。

公开(公告)号：US5493064A

公开(公告)日：1996-02-20

申请号：US354984

申请日：1994-12-13

申请人： Thomas H. Vanderspurt ,  Jar-Lin Kao

发明人： Thomas H. Vanderspurt ,  Jar-Lin Kao

IPC分类号： C07C29/34 ,  C07C31/10 ,  C07C31/12

CPC分类号： C07C29/34 ,  Y02P20/582

摘要： The present invention discloses an alcohol coupling process in which a vaporized mixture of starting alcohols, preferably methanol and ethanol, is reacted with syngas in the presence of a large pore L zeolite, Y zeolite or large port mordenite, to form at least one alcohol coupling product having a greater number of carbon atoms than all of the starting alcohols. The large pore zeolite preferably has a substantial absence of strongly acidic catalytic sites and the reaction preferably produces the product alcohol in the substantial absence of C.sub.6+ oxygenates.

摘要翻译： 本发明公开了一种醇耦合方法，其中起始醇，优选甲醇和乙醇的蒸发混合物在大孔L沸石，Y沸石或大口径丝光沸石存在下与合成气反应，以形成至少一种醇偶联 产物具有比所有起始醇更多的碳原子数。 大孔沸石优选基本上不存在强酸性催化位点，反应优选在基本上没有C6 +含氧化合物的情况下产生产物醇。

公开(公告)号：US5152884A

公开(公告)日：1992-10-06

申请号：US579914

申请日：1990-09-07

申请人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

发明人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

IPC分类号： B01J29/62 ,  C10G35/06 ,  C10G35/095

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： Zeolites washed with aqueous solutions or water to exhibit pH in the range of 9.4 to 10.0 and preferably 9.6 to 10.0 which can be converted to reforming catalysts with enhanced activity, selectivity and activity maintenance. Also processes for washing the zeolite to the target pH range and processes for using catalysts made with the washed zeolite to reform naphtha feeds.

摘要翻译： 用水溶液或水洗涤沸石以显示出在9.4至10.0，优选9.6至10.0的范围内的pH值，其可以转化为具有增强的活性，选择性和活性维持性的重整催化剂。 还将用于将沸石洗涤至目标pH范围的方法以及使用经洗涤的沸石制备的催化剂来重整石脑油进料的方法。

公开(公告)号：US4987109A

公开(公告)日：1991-01-22

申请号：US259644

申请日：1988-10-19

申请人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

发明人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

IPC分类号： B01J29/52 ,  B01J29/06 ,  B01J29/50 ,  B01J29/58 ,  B01J29/60 ,  B01J29/61 ,  B01J29/62 ,  B01J29/64 ,  C10G35/095

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： Zeolites washed with aqueous solutions or water or exhibit pH in the range of 9.4 to 10.0 and preferably 9.6 to 10.0 which can be converted to reforming catalysts with enhanced activity, selectivity and activity maintenance. Also processes for washing the zeolite to the target pH range and processes for using catalysts made with the washed zeolite to reform naphtha feeds.

公开(公告)号：US4097523A

公开(公告)日：1978-06-27

申请号：US758623

申请日：1977-01-12

申请人： Jar-Lin Kao ,  John Joseph Leonard

发明人： Jar-Lin Kao ,  John Joseph Leonard

IPC分类号： C07C51/25 ,  C07C409/24 ,  C07C409/38 ,  C07C51/32 ,  C07C57/04 ,  C07C57/06 ,  C07C57/08

CPC分类号： C07C51/252 ,  C07C407/00

摘要： A process for the liquid phase oxidation of .alpha.,.beta.-unsaturated aldehydes, and the in situ decomposition of unsaturated intermediate peroxy (peroxide) compounds formed during oxidation, to the corresponding unsaturated aliphatic acid which comprises passing oxygen or an oxygen-containing gas through an inert solvent solution of the aldehyde at a suitable temperature and pressure in the presence of a catalytic amount of a thallium salt. The solvents employed may be mixed with water forming a heterogeneous solvent system.

摘要翻译： 用于α，β-不饱和醛的液相氧化的方法，以及在氧化期间形成的不饱和中间体过氧化物（过氧化物）化合物的原位分解为相应的不饱和脂族酸，其包括使氧或含氧气体通过 在合适的温度和压力下，在催化量的铊盐存在下，将醛的惰性溶剂溶液。 所用的溶剂可以与形成非均相溶剂体系的水混合。

公开(公告)号：US4237314A

公开(公告)日：1980-12-02

申请号：US73050

申请日：1979-09-06

申请人： Ming N. Sheng ,  Jar-Lin Kao

发明人： Ming N. Sheng ,  Jar-Lin Kao

IPC分类号： C07C51/353 ,  C07C57/30

CPC分类号： C07C51/353

摘要： Phenyl acetic acid is prepared by the reaction of molecular oxygen and the combination of acetic acid and benzene in the presence of a catalytic system featuring both tellurium and halide, the unit atomic ratio of halide to tellurium being within a range from about 3 to about 20, at a temperature within a range from about 100.degree. C. to about 200.degree. C. at a pressure within a range from about 1 to about 15 atmospheres.

摘要翻译： 苯乙酸通过分子氧与乙酸和苯的组合在具有碲和卤化物特征的催化体系的存在下反应制备，卤化物与碲的单位原子比在约3至约20的范围内 在约100℃至约200℃的温度范围内，在约1至约15个大气压的范围内。

公开(公告)号：US06506703B1

公开(公告)日：2003-01-14

申请号：US09341717

申请日：2000-01-24

申请人： Jar-Lin Kao ,  Kenneth Ray Clem ,  Thomas Henry Vanderspurt ,  Shun Chong Fung

发明人： Jar-Lin Kao ,  Kenneth Ray Clem ,  Thomas Henry Vanderspurt ,  Shun Chong Fung

IPC分类号： B01J2962

CPC分类号： B01J29/068 ,  B01J29/62 ,  B01J37/30 ,  B01J2229/186 ,  B01J2229/20 ,  C10G35/095

摘要： An ion exchange method is provided for loading and uniformly distributing noble metals into a catalyst substrate comprising a zeolite to make a monofunctional, non-acidic reforming catalyst. The catalyst substrate is contacted with an aqueous loading solution comprising noble metal cations and non-noble metal cations. The loading solution is formulated such that the equivalents of non-noble metal cations remaining in the catalyst not ionically bonded to the zeolite when loading is complete is 1.2 to 6.0 times the equivalents of non-noble metal cations displaced from the zeolite when the noble metal cations ion exchange into the zeolite, and simultaneously the endpoint pH of the loading solution is between 10.0 and 11.5. The required 1.2 to 6.0 ratio is achieved when the ratio of moles of non-noble metal cations added to the loading solution to moles of noble metal added to the loading solution is between 1 and 10. The use of ion exchange method results in zeolite catalysts having reduced amounts of detrital material in the micropores of the zeolite.

摘要翻译： 提供了一种离子交换方法，用于将贵金属负载并均匀分布到包含沸石的催化剂基质中以制备单官能的非酸性重整催化剂。 催化剂底物与包含贵金属阳离子和非贵金属阳离子的含水负载溶液接触。 配制装载溶液使得当装载完成时，残留在催化剂中不与离子键合的催化剂中的非贵金属阳离子的当量是贵金属离子从沸石中排出的非贵金属阳离子的当量的1.2至6.0倍 离子交换成沸石，同时加载溶液的终点pH在10.0和11.5之间。 当添加到负载溶液中的非贵金属阳离子的摩尔比与添加到负载溶液中的贵金属的摩尔数的比例在1和10之间时，实现所需的1.2至6.0的比率。使用离子交换法产生沸石催化剂 在沸石的微孔中具有减少的碎屑物质的量。