公开(公告)号：USRE31919E

公开(公告)日：1985-06-18

申请号：US526257

申请日：1983-08-25

申请人： Stephen A. Butter ,  Arthur W. Chester

发明人： Stephen A. Butter ,  Arthur W. Chester

IPC分类号： B01J29/44 ,  B01J29/74

CPC分类号： B01J29/44 ,  B01J2229/26 ,  B01J2229/42

摘要： A method of preparing aromatics processing catalysts which comprises incorporating a noble metal with a member or members of a useful class of zeolites, with such incorporation occurring after zeolite crystallization, but prior to final catalyst particle formation, i.e. extrusion into particles. Said useful class of zeolites is characterized by a silica to alumina mole ratio of at least 12 and a Constraint Index in the approximate range of 1 to 12.

公开(公告)号：US4523047A

公开(公告)日：1985-06-11

申请号：US631684

申请日：1984-07-16

申请人： Arthur W. Chester ,  Tai-Sheng Chou ,  Yung-Feng Chu

发明人： Arthur W. Chester ,  Tai-Sheng Chou ,  Yung-Feng Chu

IPC分类号： C07C1/04 ,  C10G11/05 ,  C07C1/06

CPC分类号： C07C1/0485 ,  C10G11/05 ,  Y10S208/95

摘要： The liquid carrier in a Fischer-Tropsch synthesis slurry reactor system is periodically or continually separated and subjected to cracking and isomerization in the presence of suitable catalysts. The treated carrier is returned to the reactor system and the accumulation of high viscosity paraffin in the reactor slurry is minimized. Suitable catalysts include a mixture of cracking and isomerization catalysts. Zeolite ZSM-45 is a novel constituent of the catalyst system.

摘要翻译： 费 - 托合成淤浆反应器系统中的液体载体周期性地或连续地分离，并在合适的催化剂存在下进行裂化和异构化。 经处理的载体返回到反应器系统中，反应器浆料中高粘度石蜡的积聚最小化。 合适的催化剂包括裂化和异构化催化剂的混合物。 沸石ZSM-45是催化剂体系的新成分。

公开(公告)号：US4522929A

公开(公告)日：1985-06-11

申请号：US539497

申请日：1983-10-06

申请人： Arthur W. Chester ,  Yung F. Chu

发明人： Arthur W. Chester ,  Yung F. Chu

IPC分类号： B01J29/40 ,  B01J37/10 ,  C07C2/00 ,  C07C5/27 ,  B01J29/28

CPC分类号： C07C2/00 ,  B01J29/40 ,  B01J37/10 ,  C07C5/2708 ,  B01J2229/36 ,  C07C2529/40

摘要： A zeolite of improved stability for use in acid-catalyzed reactions is prepared by mildly presteaming the catalyst under controlled conditions of temperature, time, and steam partial pressure. The resulting catalyst retains nearly the same activity as that of a fresh unsteamed catalyst.

摘要翻译： 通过在温度，时间和蒸汽分压的受控条件下温和地预催化催化剂，制备用于酸催化反应的改进稳定性的沸石。 所得催化剂保持与新鲜未蒸发的催化剂几乎相同的活性。

公开(公告)号：US4471145A

公开(公告)日：1984-09-11

申请号：US536067

申请日：1983-09-26

申请人： Yung-Feng Chu ,  Tai-Sheng Chou ,  Arthur W. Chester

发明人： Yung-Feng Chu ,  Tai-Sheng Chou ,  Arthur W. Chester

IPC分类号： C07C1/04 ,  C10G11/05 ,  C07C1/06

CPC分类号： C10G11/05 ,  C07C1/0485 ,  C10G2300/1022 ,  Y10S208/95

摘要： The liquid carrier in a Fischer-Tropsch synthesis slurry reactor system is periodically or continually separated and subjected to cracking and isomerization in the presence of suitable catalysts. The treated carrier is returned to the reactor system and the accumulation of high viscosity paraffin in the reactor slurry is minimized. Suitable catalysts include a mixture of cracking and isomerization catalysts. Zeolite Beta is the novel constituent of the catalyst system.

摘要翻译： 费 - 托合成淤浆反应器系统中的液体载体周期性地或连续地分离，并在合适的催化剂存在下进行裂化和异构化。 经处理的载体返回到反应器系统中，反应器浆料中高粘度石蜡的积聚最小化。 合适的催化剂包括裂化和异构化催化剂的混合物。 沸石β是催化剂体系的新成分。

公开(公告)号：US4446243A

公开(公告)日：1984-05-01

申请号：US450934

申请日：1982-12-20

申请人： Arthur W. Chester ,  James G. Murray

发明人： Arthur W. Chester ,  James G. Murray

IPC分类号： C08F4/74 ,  C08F10/00 ,  C08F4/76 ,  C08F4/78

CPC分类号： C08F10/00

摘要： Zeolite supported, organometallic derived catalyst compositions are provided which are especially suitable for the polymerization of 1-olefins such as ethylene. Organotitanium and organochromium compounds such as tributylchromium and tetrabutyltitanium are reacted with ZSM-5 type zeolites to produce such novel catalysts.

摘要翻译： 提供支撑沸石的有机金属衍生的催化剂组合物，其特别适用于1-烯烃如乙烯的聚合。 有机钛和有机铬化合物如三丁基铬和四丁基钛与ZSM-5型沸石反应生产这种新型催化剂。

公开(公告)号：US4416765A

公开(公告)日：1983-11-22

申请号：US408109

申请日：1982-08-16

申请人： Arthur W. Chester ,  William E. Cormier, Jr. ,  William A. Stover

发明人： Arthur W. Chester ,  William E. Cormier, Jr. ,  William A. Stover

IPC分类号： C10G11/02 ,  B01J29/08 ,  B01J29/40 ,  B01J29/65 ,  B01J29/70 ,  B01J29/80 ,  B01J37/04 ,  C10G11/00 ,  C10G11/05

CPC分类号： B01J37/04 ,  B01J29/40 ,  B01J29/80 ,  C10G11/05 ,  B01J2229/26 ,  B01J2229/36 ,  B01J2229/42 ,  B01J29/084 ,  B01J29/65 ,  B01J29/70 ,  Y10S208/02

摘要： Octane and overall product quality improvement in catalytic cracking processes utilizing an essentially entirely amorphous cracking catalyst can be attained by using instead a catalyst comprising a minor amount, e.g. from about 0.01 to about 25 weight percent, of a class of crystalline zeolites characterized by a silica to alumina mole ratio greater than about 12 and a constraint index of about 1 to 12. The crystalline zeolites may be added to the conventional amorphous cracking catalyst in the cracking process by way of adding a separate additive composition in an amount which provides the zeolite component of the additive composition in said minor amount of the total catalyst in the cracking process.

摘要翻译： 使用基本上完全无定形裂化催化剂的催化裂化方法的辛烷值和总体产品质量改进可以通过使用代替如下的催化剂来实现： 约0.01至约25重量％的一类结晶沸石，其特征在于二氧化硅与氧化铝的摩尔比大于约12，约束指数为约1至12。结晶沸石可以加入常规无定形裂解催化剂中 通过在裂化过程中以提供添加剂组合物的沸石组分在所述少量总催化剂中的量添加单独的添加剂组合物来进行裂化过程。

公开(公告)号：US4387261A

公开(公告)日：1983-06-07

申请号：US366949

申请日：1982-04-09

申请人： Arthur W. Chester ,  Yung F. Chu

发明人： Arthur W. Chester ,  Yung F. Chu

IPC分类号： C07C4/18 ,  C10G3/00 ,  C10G47/16 ,  C10G69/02 ,  C07C3/58 ,  C07C1/04 ,  C07C1/16 ,  C07C1/22

CPC分类号： C10G3/47 ,  C07C4/18 ,  C10G3/49 ,  C10G3/50 ,  C07C2529/74 ,  C10G2300/301 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10G2400/02 ,  C10G2400/30 ,  Y02P30/20

摘要： A process is disclosed for the dealkylation of durene resulting from a methanol to gasoline conversion by contacting a durene-containing fraction with zeolite ZSM-12 at elevated temperatures and pressures.

摘要翻译： 公开了通过在升高的温度和压力下使含有含杜烯的级分与沸石ZSM-12接触从甲醇转化为汽油转化而得到的杜烯脱烷基化方法。

公开(公告)号：US4368114A

公开(公告)日：1983-01-11

申请号：US301851

申请日：1981-09-14

申请人： Arthur W. Chester ,  William E. Cormier, Jr. ,  William A. Stover

发明人： Arthur W. Chester ,  William E. Cormier, Jr. ,  William A. Stover

IPC分类号： B01J29/08 ,  B01J29/40 ,  B01J29/65 ,  B01J29/70 ,  B01J29/80 ,  B01J37/04 ,  C10G11/05

CPC分类号： B01J29/80 ,  B01J29/40 ,  B01J37/04 ,  C10G11/05 ,  B01J2229/26 ,  B01J2229/36 ,  B01J2229/42 ,  B01J29/084 ,  B01J29/65 ,  B01J29/70

摘要： Octane and total yield improvement in catalytic cracking processes can be attained by the addition to conventional cracking catalysts of very small amounts of additive catalyst comprising a class of zeolites characterized by a silica to alumina mole ratio greater than about 12 and a constraint index of about 1 to 12. The additive catalyst is added to the conventional cracking catalyst in the cracking process in an amount which provides the zeolite component of the additive catalyst at from about 0.01 weight percent to about 1.0 weight percent of the conventional cracking catalyst in the cracking process.

公开(公告)号：US4255349A

公开(公告)日：1981-03-10

申请号：US970307

申请日：1978-12-18

申请人： Stephen A. Butter ,  Arthur W. Chester

发明人： Stephen A. Butter ,  Arthur W. Chester

IPC分类号： B01J29/40 ,  B01J29/46 ,  C07C1/04 ,  C07C9/04

CPC分类号： C07C1/0445 ,  B01J29/40 ,  B01J29/46 ,  B01J2229/26 ,  B01J2229/42 ,  C07C2529/46

摘要： A method is disclosed for the conversion of synthesis gas to a liquid hydrocarbon product having a boiling range of less than 400.degree. F. at a 90% overhead utilizing a novel catalyst prepared from a water-insoluble organic iron compound. The novel method involves contacting synthesis gas with a single particle catalyst containing iron, a crystalline acidic aluminosilicate zeolite having a silica-to-alumina ratio of at least 12, a pore size greater than about 5 Angstrom units, and a constraint index of about 1 to 12, and a matrix. The catalyst does not contain promoters.

公开(公告)号：US07902103B2

公开(公告)日：2011-03-08

申请号：US12459307

申请日：2009-06-30

申请人： Jean W. Beeckman ,  Glenn R. Sweeten ,  Arthur W. Chester ,  John P. McWilliams ,  Dominick N. Mazzone

发明人： Jean W. Beeckman ,  Glenn R. Sweeten ,  Arthur W. Chester ,  John P. McWilliams ,  Dominick N. Mazzone

IPC分类号： B01J29/06 ,  B01J31/00

CPC分类号： B01J37/0018 ,  B01J20/183 ,  B01J29/041 ,  B01J29/084 ,  B01J29/40 ,  B01J29/65 ,  B01J37/0009 ,  B01J2229/42 ,  C04B35/18 ,  C04B38/0022 ,  C04B2111/00793 ,  C08L83/04 ,  C10G45/04 ,  C10G49/02 ,  C04B38/0006 ,  C04B38/0054 ,  C08L2666/54 ,  C08L2666/58

摘要： The invention relates to the use of particulate silicone resins in the absence of added organic solvents with particulate inorganic materials to form structured bodies and in particular molecular sieve containing structured bodies. The silicone resin is used in the form of a particulate with an average particle size of less than 700 um. Upon calcining, the silicone resin is converted to silica which acts as a binder.

摘要翻译： 本发明涉及在没有添加的有机溶剂与颗粒状无机材料形成结构体的情况下使用颗粒状有机硅树脂，特别是分子筛含结构体的用途。 有机硅树脂以平均粒径小于700μm的颗粒形式使用。 煅烧后，将有机硅树脂转化为二氧化硅作为粘合剂。