公开(公告)号：US5063038A

公开(公告)日：1991-11-05

申请号：US91612

申请日：1987-08-31

Applicant: Garry W. Kirker ,  Donald J. Klocke ,  James C. Vartuli ,  Pochen Chu ,  David O. Marler ,  John P. McWilliams

Inventor： Garry W. Kirker ,  Donald J. Klocke ,  James C. Vartuli ,  Pochen Chu ,  David O. Marler ,  John P. McWilliams

IPC: B01J29/40 ,  B01J29/65 ,  B01J29/70 ,  C01B39/48 ,  C07C2/66 ,  C07C4/18

CPC classification number: C07C4/18 ,  B01J29/40 ,  B01J29/65 ,  B01J29/7046 ,  C01B39/48 ,  C07C2/66 ,  B01J2229/20 ,  B01J2229/26 ,  B01J2229/36 ,  B01J2229/42 ,  C07C2529/65 ,  C07C2529/70 ,  Y10S423/35 ,  Y10S423/36

Abstract: There is provided a method for preparing a zeolite other than ZSM-5 from a reaction mixture comprising a mixed organic directing agent which is a combination of (a) an organic nitrogen containing compound such as an amine or a quaternary ammonium compound and (b) an alcohol and/or diol. Particular zeolites synthesized by this method include ZSM-22 and ZSM-23. The use of an alcohol or a diol may inhibit the coformation of ZSM-5. Especially when used to prepare ZSM-23, this method enables the preparation of more catalytically active ZSM-23 of reduced crystallite size and also enables the use of lower crystallization temperatures. Particular mixed organic directing agents for the preparation of ZSM-23 are combination of (a) pyrrolidine and (b) ethanol or ethylene glycol. Other factors which enhance the activity of ZSM-23 include the use of the following in the reaction mixtures for preparing ZSM-23: potassium ions; precipitated silica particles as sources of silica; and spray dried precipitated silica/alumina particles as sources of silica and alumina. The catalytic stability of alumina bound ZSM-23 catalysts is especially enhanced by steaming. Particular reactions which can be catalyzed by ZSM-23 made according to methods described herein include the dealkylation of ethylbenzene and the alkylation of benzene with ethylene.

Abstract translation: 提供了一种从含有（a）有机氮化合物如胺或季铵化合物的组合的混合有机导向剂的反应混合物制备ZSM-5以外的沸石的方法，（b） 醇和/或二醇。 通过该方法合成的特定沸石包括ZSM-22和ZSM-23。 使用醇或二醇可能会抑制ZSM-5的共形。 特别是当用于制备ZSM-23时，该方法能够制备更小的微晶尺寸的更具催化活性的ZSM-23，并且还能够使用较低的结晶温度。 用于制备ZSM-23的特殊混合有机导向剂是（a）吡咯烷和（b）乙醇或乙二醇的组合。 提高ZSM-23活性的其他因素包括在制备ZSM-23：钾离子的反应混合物中使用以下物质： 沉淀二氧化硅颗粒作为二氧化硅来源; 和喷雾干燥的沉淀二氧化硅/氧化铝颗粒作为二氧化硅和氧化铝的来源。 氧化铝结合的ZSM-23催化剂的催化稳定性通过蒸汽特别提高。 根据本文所述方法制备的可以由ZSM-23催化的特定反应包括乙苯的脱烷基化和苯与乙烯的烷基化。

公开(公告)号：US5001096A

公开(公告)日：1991-03-19

申请号：US335068

申请日：1989-04-07

Applicant: Pochen Chu ,  Albin Huss, Jr. ,  Garry W. Kirker

Inventor： Pochen Chu ,  Albin Huss, Jr. ,  Garry W. Kirker

IPC: B01J33/00 ,  C10G11/05

CPC classification number: C10G11/05 ,  B01J33/00 ,  B01J2229/12 ,  B01J2229/42 ,  C10G2300/70 ,  Y10S502/516 ,  Y10S502/521

Abstract: The invention describes the preparation of novel cracking catalysts by surface coating conventional cracking catalysts with passivators that act as metals traps. The coating of passivators is weakly bound to the catalyst so as to permit the coating to continuously attrit off during catalytic cracking. The continuous flaking off of the coating exposes a new surface of the coating.

Abstract translation: 本发明描述了通过用作为金属阱的钝化剂表面涂覆常规裂化催化剂来制备新的裂化催化剂。 钝化剂的涂层与催化剂弱结合，从而允许涂层在催化裂化过程中持续磨损。 涂层的连续剥落暴露了涂层的新表面。

公开(公告)号：US4914252A

公开(公告)日：1990-04-03

申请号：US298240

申请日：1989-01-12

Applicant: Pochen Chu ,  Michael E. Landis

Inventor： Pochen Chu ,  Michael E. Landis

IPC: C07C2/84

CPC classification number: C07C2/84 ,  C07C2521/06 ,  C07C2521/08

Abstract: A method is provided for converting feedstock comprising paraffins by selective oxidative coupling to product comprising higher hydrocarbons including dimers of said feedstock paraffins which comprises contacting said feedstock with a catalyst composition comprising a thermally stable layered metal chalcogenide having adjacent layers separated by chalcogenide pillars, and an alkali metal.

Abstract translation: 提供了一种通过选择性氧化偶合将包含链烷烃的原料转化成包含高级烃的产物，所述产物包括所述原料链烷烃的二聚体，其包括使所述原料与催化剂组合物接触，所述催化剂组合物包含具有由硫属化物柱分隔的相邻层的热稳定的层状金属硫族化物， 碱金属。

公开(公告)号：US4912073A

公开(公告)日：1990-03-27

申请号：US257607

申请日：1988-10-14

Applicant: Pochen Chu

Inventor： Pochen Chu

IPC: B01J29/035 ,  B01J29/06 ,  B01J29/70 ,  B01J29/85 ,  B01J29/86 ,  B01J37/06

CPC classification number: B01J29/7034 ,  B01J29/035 ,  B01J29/061 ,  B01J29/7007 ,  B01J29/85 ,  B01J29/86 ,  B01J37/06 ,  B01J2229/36

Abstract: A method is provided for controlling the catalytic activity of a large pore molecular sieve which contains framework boron. Control is effected by treatment with a solution of a metal salt under conditions such that metal is incorporated into the molecular sieve framework.

Abstract translation: 提供了一种控制含有骨架硼的大孔分子筛的催化活性的方法。 在金属被掺入分子筛框架的条件下，用金属盐溶液处理进行控制。

公开(公告)号：US4788374A

公开(公告)日：1988-11-29

申请号：US137223

申请日：1987-12-23

Applicant: Pochen Chu ,  William E. Garwood ,  Albert B. Schwartz

Inventor： Pochen Chu ,  William E. Garwood ,  Albert B. Schwartz

IPC: B01J29/40 ,  B01J29/90 ,  C07C2/12 ,  C10G50/00 ,  C07C2/02

CPC classification number: B01J29/40 ,  B01J29/90 ,  C07C2/12 ,  C10G50/00 ,  B01J2229/123 ,  B01J2229/16 ,  B01J2229/32 ,  C07C2529/40 ,  C07C2529/70 ,  Y02P20/584

Abstract: A surface-inactive shape selective metallosilicate catalyst, useful for the conversion of lower molecular weight olefins to liquid hydrocarbons such as gasoline, distillate, and high viscosity lube oils, is prepared by a process comprising forming a silica shell on a metallosilicate core by crystallizing silica in the presence of fluoride ion onto the surface of the core.

Abstract translation: 通过包括通过使二氧化硅结晶在金属硅酸盐芯上形成二氧化硅壳的方法制备用于将低分子量烯烃转化为液体烃如汽油，馏出物和高粘度润滑油的表面活性形状选择性金属硅酸盐催化剂 在氟化物离子存在的情况下在核心的表面上。

公开(公告)号：US4650655A

公开(公告)日：1987-03-17

申请号：US634859

申请日：1984-07-26

Applicant: Pochen Chu ,  Rene B. LaPierre

Inventor： Pochen Chu ,  Rene B. LaPierre

IPC: C01B39/04 ,  C01B37/02 ,  C01B39/06 ,  C01B39/38 ,  C01B39/40 ,  C01B33/28

CPC classification number: C01B39/40 ,  C01B37/02 ,  Y10S423/22

Abstract: ZSM-11, ZSM-50 and zeolite beta are effective seeds for the crystallization of ZSM-5.

Abstract translation: ZSM-11，ZSM-50和β沸石是ZSM-5结晶的有效种子。

公开(公告)号：US4608355A

公开(公告)日：1986-08-26

申请号：US521864

申请日：1983-08-10

Applicant: Pochen Chu

Inventor： Pochen Chu

IPC: B01J29/06 ,  B01J29/064 ,  B01J29/08 ,  B01J29/42 ,  B01J29/44 ,  B01J29/46 ,  B01J29/65 ,  B01J29/70 ,  B01J29/80 ,  C10G11/00 ,  C10G11/05 ,  B01J20/12

CPC classification number: C10G11/05 ,  B01J29/064 ,  B01J29/44 ,  B01J29/46 ,  B01J2229/26 ,  B01J2229/42 ,  B01J29/08 ,  B01J29/65 ,  B01J29/70

Abstract: Catalysts of improved strength and activity are formed by compositing a clay matrixing material with a zeolite which contains cations of a Group IB metal, preferably a monovalent metal such as silver. The presence of the cations gives the zeolite improved resistance to the high sintering temperatures necessary to confer adequate strength upon the resulting catalyst.

Abstract translation: 通过将粘土基质材料与含有IB族金属阳离子，优选银等一价金属的沸石合成，形成改善强度和活性的催化剂。 阳离子的存在使得沸石改善了对所得催化剂赋予足够强度所需的高烧结温度的抵抗性。

公开(公告)号：US4522705A

公开(公告)日：1985-06-11

申请号：US620283

申请日：1984-06-13

Applicant: Pochen Chu ,  Gary M. Pasquale

Inventor： Pochen Chu ,  Gary M. Pasquale

IPC: C10G11/02 ,  B01J29/40 ,  B01J29/44 ,  B01J29/65 ,  B01J29/70 ,  B01J29/80 ,  C10G11/00 ,  C10G11/05

CPC classification number: B01J29/40 ,  B01J29/44 ,  B01J29/80 ,  C10G11/05 ,  B01J2229/26 ,  B01J2229/36 ,  B01J2229/42 ,  B01J29/65 ,  B01J29/70

Abstract: Octane and total yield improvement in catalytic cracking of petroleum fractions under cracking conditions can be obtained by adding to conventional cracking catalysts small amounts of an additive catalyst comprising a class of zeolites characterized by a silica to alumina mole ratio greater than 5 and a Constraint Index of 1 to 12 wherein the zeolite additive catalyst is prepared via in-situ crystallization of preformed aggregates.

Abstract translation: 石油馏分在裂化条件下的催化裂化的辛烷值和总产率提高可以通过向常规的裂化催化剂中加入少量的添加剂催化剂来获得，该催化剂包含以二氧化硅与氧化铝的摩尔比大于5的一类沸石和一种二氧化硅与氧化铝的摩尔比大于5的约束指数 1至12，其中沸石添加剂催化剂通过预成型聚集体的原位结晶来制备。

公开(公告)号：US4397827A

公开(公告)日：1983-08-09

申请号：US303276

申请日：1981-09-17

Applicant: Pochen Chu

Inventor： Pochen Chu

IPC: B01J29/70 ,  C01B37/02 ,  C01B39/48 ,  C01B33/20 ,  C01B33/28

CPC classification number: B01J29/703 ,  C01B37/02 ,  C01B39/48

Abstract: A new porous silico-crystal, designated as ZSM-48, a method of making same and the use thereof in catalytic conversion of organic compounds. The new product has a composition, expressed in terms of moles of anhydrous oxides per 100 moles of silica as follows:(0.05 to 5) N.sub.2 O: (0.1 to 10)M.sub.2 /.sub.n O: (0 to 4)Al.sub.2 O.sub.3 : (100)SiO.sub.2wherein M is at least one cation having a valence n, N is a mixture of C.sub.2 -C.sub.12 alkylamine and more preferably of C.sub.3 -C.sub.5 tetramethyl ammonium compound, and wherein the zeolite is characterized by the distinctive X-ray powder diffraction pattern shown in Table I.

Abstract translation: 称为ZSM-48的新的多孔硅晶体，其制备方法及其在有机化合物的催化转化中的用途。 （0.05〜5）N2O：（0.1〜10）M2 / nO：（0〜4）Al2O3：（100）SiO2 其中M是至少一个具有n价的阳离子，N是C 2 -C 12烷基胺和更优选C 3 -C 5四甲基铵化合物的混合物，其中沸石的特征在于表中所示的独特的X射线粉末衍射图 一世。

公开(公告)号：US4985223A

公开(公告)日：1991-01-15

申请号：US651149

申请日：1984-09-17

Applicant: Pochen Chu ,  Joseph A. Herbst ,  Donald J. Klocke ,  James Vartuli

Inventor： Pochen Chu ,  Joseph A. Herbst ,  Donald J. Klocke ,  James Vartuli

IPC: B01J29/70 ,  B01J29/86 ,  C01B39/12 ,  C01B39/48 ,  C07C1/20

CPC classification number: C01B39/12 ,  B01J29/70 ,  B01J29/86 ,  C01B39/48 ,  C07C1/20 ,  B01J2229/20 ,  B01J2229/36 ,  C07C2529/06 ,  C07C2529/86

Abstract: There is provided an aluminum-containing aluminosilicate zeolite corresponding to the substantially aluminum free silicate zeolite described in the Hinnenkamp et al U.S. Pat. No. 4,376,757. Also provided are methods for making this aluminosilicate zeolite and methods for the catalytic conversion of organic charges to desired products with this aluminosilicate zeolite.

Abstract translation: 提供对应于Hinnenkamp等人的美国专利中描述的基本上不含铝的硅酸盐沸石的含铝硅铝酸盐沸石。 4,376,757。 还提供了制备该硅铝酸盐沸石的方法和用该硅铝酸盐沸石将有机电荷催化转化为所需产物的方法。