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21. 发明授权

US07803267B2 Gasoline sulfur reduction in fluid catalytic cracking 有权
标题翻译：汽油硫化液流化催化裂化
公开(公告)号：US07803267B2
公开(公告)日：2010-09-28
申请号：US11118541
申请日：2005-04-29
申请人： Arthur W. Chester , Terry G. Roberie , Hye Kyung C. Timken , Michael S. Ziebarth
发明人： Arthur W. Chester , Terry G. Roberie , Hye Kyung C. Timken , Michael S. Ziebarth
IPC分类号： C10G11/05
CPC分类号： B01J29/076 , B01J29/072 , B01J29/166 , B01J2229/42 , C10G11/05
摘要： The sulfur content of liquid cracking products, especially the cracked gasoline, of the catalytic cracking process is reduced by the use of a sulfur reduction catalyst composition comprising a porous molecular sieve which contains a metal in an oxidation state above zero within the interior of the pore structure of the sieve as well as a cerium component which enhances the stability and sulfur reduction activity of the catalyst. The molecular sieve is normally a faujasite such as USY. The primary sulfur reduction component is normally a metal of Period 3 of the Periodic Table, preferably vanadium. The sulfur reduction catalyst may be used in the form of a separate particle additive or as a component of an integrated cracking/sulfur reduction catalyst.
摘要翻译：通过使用包含多孔分子筛的硫还原催化剂组合物来减少液体裂解产物，特别是裂化汽油的硫含量，所述硫还原催化剂组合物在孔内部含有高于零的氧化态的金属筛子的结构以及提高催化剂的稳定性和硫还原活性的铈组分。分子筛通常是诸如USY的八面沸石。初级硫还原组分通常是元素周期3的金属，优选为钒。硫还原催化剂可以以单独的颗粒添加剂的形式使用，也可以作为综合的裂解/硫还原催化剂的组分使用。

22. 发明授权

US07507686B2 Gasoline sulfur reduction in fluid catalytic cracking 有权
公开(公告)号：US07507686B2
公开(公告)日：2009-03-24
申请号：US11118539
申请日：2005-04-29
申请人： Arthur W. Chester , Hye Kyung Cho Timken , Terry G. Roberie , Michael S. Ziebarth
发明人： Arthur W. Chester , Hye Kyung Cho Timken , Terry G. Roberie , Michael S. Ziebarth
IPC分类号： B01J29/06
CPC分类号： C10G11/02 , B01J29/076 , B01J29/088 , B01J29/166 , B01J29/80 , B01J37/0045 , B01J2229/186 , B01J2229/20 , B01J2229/42 , C10G11/182
摘要： The sulfur content of liquid cracking products, especially the cracked gasoline, of the catalytic cracking process is reduced by the use of a sulfur reduction catalyst composition comprising a porous molecular sieve which contains a metal in an oxidation state above zero within the interior of the pore structure of the sieve as well as a cerium component which enhances the stability and sulfur reduction activity of the catalyst. The molecular sieve is normally a faujasite such as USY. The primary sulfur reduction component is normally a metal of Period 3 of the Periodic Table, preferably vanadium. The sulfur reduction catalyst may be used in the form of a separate particle additive or as a component of an integrated cracking/sulfur reduction catalyst.

23. 发明授权

US07326818B2 Selectivation of molecular sieve catalysts and use therof in hydrocarbon conversion 有权
标题翻译：选择分子筛催化剂，并在烃转化中使用
公开(公告)号：US07326818B2
公开(公告)日：2008-02-05
申请号：US10641604
申请日：2003-08-15
申请人： Jean W. Beeckman , William G. Borghard , Arthur W. Chester , Robert A. Crane , Owen C. Feeley , John C. Fried , Dominick N. Mazzone , Glenn R. Sweeten
发明人： Jean W. Beeckman , William G. Borghard , Arthur W. Chester , Robert A. Crane , Owen C. Feeley , John C. Fried , Dominick N. Mazzone , Glenn R. Sweeten
IPC分类号： C07C5/00
CPC分类号： B01J29/40 , B01J2229/12 , B01J2229/18 , B01J2229/40 , B01J2229/42 , C07C6/123 , C07C2521/08 , C07C2529/40 , Y02P20/52 , Y10S585/906 , C07C15/08
摘要： In a process for preparing a selectivated catalyst composition useful in the disproportionation of toluene, a catalyst comprising an acidic molecular sieve is contacted with a boron compound at a temperature in excess of 500° C.; and the resultant catalyst is then contacted with a medium containing hydrogen ions to at least partially restore the acid activity of the molecular sieve.
摘要翻译：在制备可用于甲苯歧化的选择性催化剂组合物的方法中，包含酸性分子筛的催化剂在硼氢化合物与超过500℃的温度下接触; 然后使得到的催化剂与含有氢离子的介质接触，至少部分地恢复分子筛的酸活性。

24. 发明授权

US06974787B2 Gasoline sulfur reduction in fluid catalytic cracking 有权
标题翻译：汽油硫化液流化催化裂化
公开(公告)号：US06974787B2
公开(公告)日：2005-12-13
申请号：US09468452
申请日：1999-12-21
申请人： Arthur W. Chester , Terry G. Roberie , Hye Kyung C. Timken , Michael S. Ziebarth
发明人： Arthur W. Chester , Terry G. Roberie , Hye Kyung C. Timken , Michael S. Ziebarth
IPC分类号： B01J29/03 , B01J29/06 , B01J29/072 , B01J29/076 , B01J29/08 , B01J29/14 , B01J29/16 , B01J29/24 , B01J29/40 , B01J29/46 , B01J29/48 , B01J29/70 , B01J29/76 , B01J29/78 , B01J29/84 , B01J29/88 , C10G11/05 , C10G45/00
CPC分类号： C10G11/05 , B01J29/0308 , B01J29/072 , B01J29/076 , B01J29/088 , B01J29/146 , B01J29/166 , B01J29/24 , B01J29/405 , B01J29/46 , B01J29/48 , B01J29/7049 , B01J29/7057 , B01J29/76 , B01J29/7615 , B01J29/78 , B01J29/7815 , B01J29/84 , B01J29/88 , B01J2229/42
摘要： The sulfur content of liquid cracking products, especially the cracked gasoline, of the catalytic cracking process is reduced by the use of a sulfur reduction catalyst composition comprising a porous molecular sieve which contains a metal in an oxidation state above zero within the interior of the pore structure of the sieve as well as a cerium component which enhances the stability and sulfur reduction activity of the catalyst. The molecular sieve is normally a faujasite such as USY. The primary sulfur reduction component is normally a metal of Period 3 of the Periodic Table, preferably vanadium. The sulfur reduction catalyst may be used in the form of a separate particle additive or as a component of an integrated cracking/sulfur reduction catalyst.
摘要翻译：通过使用包含多孔分子筛的硫还原催化剂组合物来减少液体裂解产物，特别是裂化汽油的硫含量，所述硫还原催化剂组合物在孔内部含有高于零的氧化态的金属筛子的结构以及提高催化剂的稳定性和硫还原活性的铈组分。分子筛通常是诸如USY的八面沸石。初级硫还原组分通常是元素周期3的金属，优选为钒。硫还原催化剂可以以单独的颗粒添加剂的形式使用，也可以作为综合的裂解/硫还原催化剂的组分使用。

25. 发明授权

US06747182B2 Production of alkylated aromatic compounds using dealuminated catalysts 失效
标题翻译：使用脱铝催化剂制备烷基化芳族化合物
公开(公告)号：US06747182B2
公开(公告)日：2004-06-08
申请号：US09813170
申请日：2001-03-20
申请人： Hye Kyung C. Timken , Arthur W. Chester , Susan Ardito , Mark P. Hagemeister
发明人： Hye Kyung C. Timken , Arthur W. Chester , Susan Ardito , Mark P. Hagemeister
IPC分类号： C07C266
CPC分类号： C07C319/20 , B01J29/084 , B01J35/002 , B01J37/0009 , B01J2229/16 , B01J2229/22 , C07C2/66 , C07C2529/08 , C07C15/16 , C07C15/24 , C07C15/14 , C07C321/30
摘要： A process for preparing alkyl substituted aromatic compounds by alkylating an aromatic compound with an alkylating agent in the presence of a porous crystalline zeolite in which the zeolite has been selectively deluminated to remove nonframework aluminum.
摘要翻译：通过在多孔结晶沸石的存在下，通过烷基化剂烷基化芳族化合物来制备烷基取代的芳香族化合物的方法，其中沸石已被选择性地向前脱光以除去非框架铝。

26. 发明授权

US4605488A Catalytic dewaxing of light and heavy oils in dual parallel reactors 失效
标题翻译：双重并联反应器中轻油和重油的催化脱蜡
公开(公告)号：US4605488A
公开(公告)日：1986-08-12
申请号：US733339
申请日：1985-05-13
申请人： Arthur W. Chester , William E. Garwood , James C. Vartuli
发明人： Arthur W. Chester , William E. Garwood , James C. Vartuli
IPC分类号： C10G65/10 , B01J29/00 , B01J29/40 , B01J29/65 , C10G45/64 , C10G65/00 , C10G65/16 , C10G73/02 , C10G65/18 , C10G65/12 , C10G67/02
CPC分类号： C10G65/00 , C10G45/64 , C10G65/16
摘要： Relatively heavy and relatively light lube chargestocks are dewaxed in two parallel, separate reactors. The reactor used for dewaxing the relatively light chargestock contains a crystallize zeolite having pore openings defined by: (1) a ratio of sorption of n-hexane to o-xylene, on a volume percent basis, of greater than 3, which sorption is determined at a P/P.sub.o of 0.1 and at a temperature of 50.degree. C. for n-hexane and 80.degree. C. for o-xylene and (2) by the ability of selectively cracking 3-methylpentane (3MP) in preference to the doubly branched 2,3-dimethylbutane (DMB) at 1000.degree. F. and 1 atmosphere pressure from a 1/1/1 weight ratio mixture of n-hexane/3-methyl-pentane/2,3-dimethylbutane, with the ratio of rate constants k.sub.3MP /k.sub.DMB determined at a temperature of 1000.degree. F. being in excess of about 2, e.g., natural and synthetic ferrierite, ZSM-22, ZSM-23, ZSM-35 and mixtures thereof. The reactor used for dewaxing the relatively heavy chargestock contains a crystalline aluminosilicate zeolite having pore openings defined by: (1) a ratio of sorption of n-hexane to o-xylene, on a volume percent basis, or less than 3, which sorption is determined at a P/P.sub.o of 0.1 and at a temperature of 50.degree. C. for n-hexane and 80.degree. C. for o-xylene, (2) the abiilty of selectively cracking 3-methylpentane (3MP) in preference to the doubly branched 2,3-dimethylbutane (DMB) at 1000.degree. F. and 1 atmosphere pressure from a 1/1/1 weight ratio mixture of n-hexane/3-methyl-pentane/2,3-dimethylbutane, with the ratio of rate constants k.sub.3MP /K.sub.DMB determined at a temperature of 1000.degree. F. being less than about 2, and (3) a Constraint Index value of greater than about 1, e.g., ZSM-5, ZSM-11, ZSM-5/ZSM-11 intermediate and mixtures thereof.
摘要翻译：在两个平行的单独的反应器中，相对较重和相对较轻的润滑剂进料脱蜡。用于脱蜡相对轻的原料的反应器包含具有孔开口的结晶沸石，其定义为：（1）正己烷与邻二甲苯的吸附比（以体积百分数计）大于3，该吸附确定在P / Po为0.1，温度为50℃，正己烷和80℃为邻二甲苯，（2）通过选择性裂解3-甲基戊烷（3MP）的能力优于双支链的2,3-二甲基丁烷（DMB），1/1重量比的正己烷/ 3-甲基 - 戊烷/ 2,3-二甲基丁烷混合物的1个大气压，比率在1000°F的温度下测定的常数k3MP / kDMB超过约2，例如天然和合成镁碱沸石，ZSM-22，ZSM-23，ZSM-35及其混合物。用于脱蜡相对较重的原料的反应器含有具有孔开口的结晶硅铝酸盐沸石，其定义为：（1）正己烷与邻二甲苯的吸附比，基于体积百分比或小于3，该吸附是在P / Po为0.1，温度为50℃，正己烷和80℃为邻二甲苯时测定，（2）优选选择性裂解3-甲基戊烷（3MP），优于双支链的2,3-二甲基丁烷（DMB），1/1重量比的正己烷/ 3-甲基 - 戊烷/ 2,3-二甲基丁烷混合物的1个大气压，比率在1000°F的温度下测定的常数k3MP / KDMB小于约2，（3）大于约1的约束指数值，例如ZSM-5，ZSM-11，ZSM-5 / ZSM-11 中间体及其混合物。

27. 发明授权

US4594146A Conversion with zeolite catalysts prepared by steam treatment 失效
标题翻译：通过蒸汽处理制备的沸石催化剂转化
公开(公告)号：US4594146A
公开(公告)日：1986-06-10
申请号：US685194
申请日：1984-12-21
申请人： Arthur W. Chester , Yung-Feng Chu
发明人： Arthur W. Chester , Yung-Feng Chu
IPC分类号： B01J29/40 , B01J37/10 , C07C5/27 , C10G11/05 , C10G45/10 , C10G47/18 , C10G47/20
CPC分类号： B01J37/10 , B01J29/40 , C07C5/2708 , B01J2229/36
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。

28. 发明授权

US4392989A Zinc-gallium zeolite 失效
标题翻译：锌镓沸石
公开(公告)号：US4392989A
公开(公告)日：1983-07-12
申请号：US262280
申请日：1981-05-11
申请人： Yung F. Chu , Arthur W. Chester
发明人： Yung F. Chu , Arthur W. Chester
IPC分类号： B01J29/40 , B01J29/44 , B01J29/65 , B01J29/70 , C07C2/00 , B01J29/30
CPC分类号： C07C2/00 , B01J29/40 , B01J29/405 , B01J29/44 , B01J2229/26 , B01J2229/42 , B01J29/65 , B01J29/70 , C07C2529/40 , C07C2529/65 , C07C2529/70
摘要： The elution of zinc from zinc-impregnated zeolite catalysts is minimized by incorporating gallium into the catalyst composition. Optionally, palladium may also be included in the composition. The catalyst composition is used to effect the conversion of propane in hydrocarbon streams to aromatic hydrocarbons.
摘要翻译：通过将镓掺入催化剂组合物中，锌从锌浸渍的沸石催化剂中的洗脱被最小化。任选地，钯也可以包括在组合物中。催化剂组合物用于使烃流中的丙烷转化为芳族烃。

29. 发明授权

US4385195A Aromatics processing 失效
标题翻译：芳香加工
公开(公告)号：US4385195A
公开(公告)日：1983-05-24
申请号：US296601
申请日：1981-08-26
申请人： Stephen A. Butter , Arthur W. Chester
发明人： Stephen A. Butter , Arthur W. Chester
IPC分类号： B01J29/44 , C07C5/27 , C07C15/00 , C07C5/22 , C07C5/24 , C07C5/30
CPC分类号： B01J29/44 , C07C5/2724 , 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.
摘要翻译：一种制备芳族化合物加工催化剂的方法，其包括将贵金属与有效类型的沸石的成员或成员结合，其结合发生在沸石结晶之后，但在最终催化剂颗粒形成之前，即挤出成颗粒。所述有用类别的沸石的特征在于二氧化硅与氧化铝的摩尔比为至少12，约束指数在约1至12的范围内。

30. 发明授权

US4377721A Alkylation of isoparaffins with olefins 失效
标题翻译：异链烷烃与烯烃的烷基化
公开(公告)号：US4377721A
公开(公告)日：1983-03-22
申请号：US276227
申请日：1981-06-22
申请人： Arthur W. Chester , Yung-Feng Chu
发明人： Arthur W. Chester , Yung-Feng Chu
IPC分类号： B01J29/08 , C07C2/58
CPC分类号： C07C2/58 , B01J29/08 , C07C2529/04
摘要： An improved process for alkylation of isoparaffins with olefins to yield a product which includes a high proportion of highly branched alkylates for blending into gasolines. The improved process comprises contacting the isoparaffins and olefins with a catalyst comprising ZSM-20, preferably a HZSM-20 zeolite or a rare-earth cation exchanged ZSM-20 zeolite.
摘要翻译：用烯烃烷基化异链烷烃的改进方法，以产生包含高比例的高度支化的烷基化物用于共混到汽油中的产物。改进的方法包括使异链烷烃和烯烃与包含ZSM-20，优选HZSM-20沸石或稀土阳离子交换的ZSM-20沸石的催化剂接触。

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