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1. 发明授权

US5776849A Regeneration of severely deactivated reforming catalysts 失效
标题翻译：严重失活的重整催化剂的再生
公开(公告)号：US5776849A
公开(公告)日：1998-07-07
申请号：US942694
申请日：1992-09-09
申请人： Shun Chong Fung , Yao-Jyh Robert Huang , John Francis Walsh , Gary Brice McVicker , Kenneth Ray Clem
发明人： Shun Chong Fung , Yao-Jyh Robert Huang , John Francis Walsh , Gary Brice McVicker , Kenneth Ray Clem
IPC分类号： B01J29/62 , B01J29/90 , B01J38/44 , C07B61/00 , C07C5/387 , C07C5/41 , C07C15/04 , C10G35/095 , B01J38/42
CPC分类号： B01J29/62 , B01J29/90 , B01J38/44 , C10G35/095 , B01J2229/26 , B01J2229/36 , B01J2229/40 , B01J2229/42
摘要： The invention is directed a process for regenerating deactivated reforming catalysts comprising at least one Group VIII metal on zeolite L, preferably wherein the catalysts are extruded using a binder material such as alumina or silica. The process includes: a) coke burn at severe conditions to improve the accessibility of the Group VIII catalytic metal particles by transporting them to the outside of the zeolite microchannels; b) catalytic metal redispersion by wet oxychlorination with elemental chlorine and oxygen; c) stripping with a gas stream comprising oxygen and water at low pressure to remove as much residual chlorine as possible; and d) reduction of catalytic metals with hydrogen at low pressure. The process is particularly effective for recovering activity of catalysts which have been severely deactivated.
摘要翻译：本发明涉及一种在沸石L上再生含有至少一种Ⅷ族金属的失活重整催化剂的方法，优选其中使用粘合剂材料如氧化铝或二氧化硅挤出催化剂。该方法包括：a）苛刻条件下的焦炭燃烧，通过将第八族催化金属颗粒运送到沸石微通道的外部来改善其可接近性; b）用元素氯和氧气通过湿氧氯化催化金属再分散; c）在低压下用包含氧和水的气流汽提以尽可能多地除去剩余的氯; 和d）在低压下用氢还原催化金属。该方法对于严重失活的催化剂的回收活性特别有效。

2. 发明授权

US5756414A Method of regenerating deactivated catalyst 失效
标题翻译：再生失活催化剂的方法
公开(公告)号：US5756414A
公开(公告)日：1998-05-26
申请号：US940579
申请日：1992-09-04
申请人： Yao-Jyh Robert Huang , Shun Chong Fung , Gary Brice McVicker , Jar-lin Kao , John Francis Walsh , Kenneth Ray Clem
发明人： Yao-Jyh Robert Huang , Shun Chong Fung , Gary Brice McVicker , Jar-lin Kao , John Francis Walsh , Kenneth Ray Clem
IPC分类号： B01J29/62 , B01J29/90 , B01J38/44 , C07B61/00 , C07C5/387 , C07C5/41 , C07C15/04 , C10G35/095 , B01J29/38 , B01J38/42
CPC分类号： B01J29/62 , B01J29/90 , B01J38/44 , C10G35/095 , B01J2229/26 , B01J2229/36 , B01J2229/40 , B01J2229/42
摘要： The present invention is a process for regenerating deactivated catalyst or redispersing catalytic metal in a fresh catalyst comprising at least one Group VIII catalytic metal, zeolite, an inert binder. The process comprises coke burn, hydrogen reduction, catalyst conditioning, oxychlorination, low pressure stripping, and low pressure final hydrogen reduction.
摘要翻译：本发明是一种在包含至少一种VIII族催化金属，沸石，惰性粘合剂的新鲜催化剂中再生失活催化剂或再分散催化金属的方法。该方法包括焦炭燃烧，氢还原，催化剂调节，氧氯化，低压汽提和低压最终氢还原。

3. 发明授权

US07015174B2 Maintaining molecular sieve catalytic activity under water vapor conditions 有权
标题翻译：在水汽条件下维持分子筛催化活性
公开(公告)号：US07015174B2
公开(公告)日：2006-03-21
申请号：US10600123
申请日：2003-06-20
申请人： Peter N. Loezos , Shun Chong Fung , Stephen Neil Vaughn , Kenneth Ray Clem , James H. Beech , Nicolas P. Coute , Marcel Johannes Janssen , Luc Roger Marc Martens , Karl G. Strohmaier
发明人： Peter N. Loezos , Shun Chong Fung , Stephen Neil Vaughn , Kenneth Ray Clem , James H. Beech , Nicolas P. Coute , Marcel Johannes Janssen , Luc Roger Marc Martens , Karl G. Strohmaier
IPC分类号： B01J29/02 , B01J27/18 , B01J27/182
CPC分类号： B01J29/85 , B01J29/84 , B01J37/10 , B01J2229/24 , B01J2229/36 , C07C1/20 , C10G3/49 , C10G3/62 , C10G2300/708 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S585/906 , Y10S585/951 , C07C11/02
摘要： The invention is directed to methods for protecting metalloaluminophosphate molecular sieves, particularly silicoaluminophosphate (SAPO) molecular sieves, from loss of catalytic activity due to contact with a gas containing water. The methods of the invention provide procedures that enable activated sieve to contact water vapor, within a certain range of time, temperature, and water partial pressure conditions, before the sieve becomes substantially deactivated.
摘要翻译：本发明涉及用于保护金属铝磷酸盐分子筛，特别是硅铝磷酸盐（SAPO）分子筛的方法，这是由于与含有气体的气体接触导致的催化活性丧失。本发明的方法提供了在筛子基本上失活之前，在一定时间，温度和水分压条件下使活化筛接触水蒸汽的方法。

4. 发明授权

US06506703B1 Method for depositing catalyst metals into zeolite to produce hydrocarbon processing catalyst 失效
标题翻译：将催化剂金属沉积到沸石中以产生烃加工催化剂的方法
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。

5. 发明授权

US06897179B2 Method of protecting SAPO molecular sieve from loss of catalytic activity 有权
标题翻译：保护SAPO分子筛免受催化活性损失的方法
公开(公告)号：US06897179B2
公开(公告)日：2005-05-24
申请号：US10461621
申请日：2003-06-13
申请人： Shun Chong Fung , Stephen Neil Vaughn , Marcel Johannes Janssen , Luc Roger Marc Martens , Kenneth Ray Clem
发明人： Shun Chong Fung , Stephen Neil Vaughn , Marcel Johannes Janssen , Luc Roger Marc Martens , Kenneth Ray Clem
IPC分类号： B01J29/83 , B01J29/85 , B01J37/00 , B01J27/18 , B01J27/182
CPC分类号： B01J29/83 , B01J29/85 , B01J37/0045 , Y02P30/20
摘要： Disclosed is a method of protecting the loss of catalytic activity of metalloaluminophosphate molecular sieve, particularly a SAPO molecular sieve, from contact with moisture. The method involves heating the metalloaluminophosphate molecular sieve so as to remove template, and provide a molecular sieve in sufficiently dry form for storage.
摘要翻译：公开了一种保护金属铝磷酸盐分子筛，特别是SAPO分子筛的催化活性丧失与水分接触的方法。该方法包括加热金属铝磷酸盐分子筛以除去模板，并提供足够干燥形式的分子筛用于储存。

6. 发明授权

US07309806B2 Maintaining molecular sieve catalytic activity under water vapor conditions 有权
标题翻译：在水汽条件下维持分子筛催化活性
公开(公告)号：US07309806B2
公开(公告)日：2007-12-18
申请号：US11285699
申请日：2005-11-22
申请人： Peter N. Loezos , Shun Chong Fung , Stephen Neil Vaughn , Kenneth Ray Clem , James H. Beech , Nicolas P. Coute , Marcel Johannes Janssen , Luc Roger Marc Martens , Karl G. Strohmaier
发明人： Peter N. Loezos , Shun Chong Fung , Stephen Neil Vaughn , Kenneth Ray Clem , James H. Beech , Nicolas P. Coute , Marcel Johannes Janssen , Luc Roger Marc Martens , Karl G. Strohmaier
IPC分类号： C07C1/20 , C07C5/327
CPC分类号： B01J29/85 , B01J29/84 , B01J37/10 , B01J2229/24 , B01J2229/36 , C07C1/20 , C10G3/49 , C10G3/62 , C10G2300/708 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S585/906 , Y10S585/951 , C07C11/02
摘要： The invention is directed to methods for protecting metalloaluminophosphate molecular sieves, particularly silicoaluminophosphate (SAPO) molecular sieves, from loss of catalytic activity due to contact with a gas containing water. The methods of the invention provide procedures that enable activated sieve to contact water vapor, within a certain range of time, temperature, and water partial pressure conditions, before the sieve becomes substantially deactivated.
摘要翻译：本发明涉及用于保护金属铝磷酸盐分子筛，特别是硅铝磷酸盐（SAPO）分子筛的方法，这是由于与含有气体的气体接触导致的催化活性丧失。本发明的方法提供了在筛子基本上失活之前，在一定时间，温度和水分压条件下使活化筛接触水蒸汽的方法。

7. 发明授权

US07259287B2 Method of starting up a reaction system 有权
标题翻译：启动反应体系的方法
公开(公告)号：US07259287B2
公开(公告)日：2007-08-21
申请号：US10641718
申请日：2003-08-15
申请人： James H. Beech , Richard E. Walter , Shun Chong Fung , Peter N. Loezos , Marcel Johannes Janssen , Luc Roger Marc Martens , Kenneth Ray Clem , Stephen Neil Vaughn
发明人： James H. Beech , Richard E. Walter , Shun Chong Fung , Peter N. Loezos , Marcel Johannes Janssen , Luc Roger Marc Martens , Kenneth Ray Clem , Stephen Neil Vaughn
IPC分类号： C07C1/00
CPC分类号： C10G3/62 , C10G3/49 , C10G11/00 , C10G49/24 , C10G50/00 , C10G2300/1037 , C10G2300/4006 , C10G2300/4031 , C10G2400/02 , C10G2400/10 , C10G2400/20 , C10G2400/22 , C10G2400/30 , Y02P30/20 , Y10S585/951
摘要： The invention is directed to methods of starting up reaction systems. The reaction systems are those that use catalysts that comprise molecular sieves, particularly metalloaluminophosphate molecular sieves, especially metalloaluminophosphate molecular sieves which are susceptible to loss of catalytic activity due to contact with water molecules. The methods provide appropriate mechanisms of heating and loading the activated molecular sieves to protect against loss of catalytic activity that can occur due to contact with water molecules.
摘要翻译：本发明涉及启动反应体系的方法。反应体系是使用包含分子筛的催化剂，特别是金属铝磷酸盐分子筛，特别是金属铝磷酸盐分子筛，它们由于与水分子接触而易于损失催化活性。该方法提供适当的加热和加载活化分子筛的机制，以防止由于与水分子接触而可能发生的催化活性的损失。

8. 发明授权

US07053260B2 Reducing temperature differences within the regenerator of an oxygenate to olefin process 有权
标题翻译：将含氧化合物再生器内的温度差降低到烯烃过程
公开(公告)号：US07053260B2
公开(公告)日：2006-05-30
申请号：US10170939
申请日：2002-06-13
申请人： Teng Xu , Paul N. Chisholm , Stephen Neil Vaughn , Shun Chong Fung , Keith Holroyd Kuechler , James R. Lattner , Kenneth Ray Clem , Patrick J. Maher , Dean C. Draemel
发明人： Teng Xu , Paul N. Chisholm , Stephen Neil Vaughn , Shun Chong Fung , Keith Holroyd Kuechler , James R. Lattner , Kenneth Ray Clem , Patrick J. Maher , Dean C. Draemel
IPC分类号： C07C1/20
CPC分类号： C10G3/49 , B01J29/061 , B01J29/068 , B01J29/85 , B01J29/90 , B01J35/0006 , B01J38/36 , B01J2229/186 , C07C2523/42 , C07C2529/40 , C07C2529/54 , C07C2529/85 , C10G3/44 , C10G3/45 , C10G3/47 , C10G3/62 , C10G2300/708 , C10G2400/20 , Y02P20/584 , Y02P30/20 , Y02P30/42
摘要： The present invention provides a process for making an olefin product from an oxygenate feedstock which comprises:a) contacting the feedstock in a reaction zone with a catalyst comprising i) a molecular sieve having defined pore openings and ii) a CO oxidation metal, under conditions effective to convert the feedstock into an olefin product stream comprising C2–C3 olefins and to form carbonaceous deposits on the catalyst so as to provide a carbon-containing catalyst;b) contacting at least a portion of the carbon-containing catalyst with a regeneration medium comprising oxygen in a regeneration zone comprising a fluid bed regenerator having a dense fluid phase and a dilute fluid phase under conditions effective to obtain a regenerated catalyst portion, wherein the difference between the temperature of the dilute phase and the temperature of the dense phase is no greater than 100° C.;c) introducing said regenerated catalyst portion into said reaction zone; andd) repeating steps a)–c).
摘要翻译：本发明提供了一种从含氧化合物原料制备烯烃产物的方法，其包括：a）使反应区中的原料与催化剂接触，所述催化剂包括：i）具有确定的孔开口的分子筛和ii）CO氧化金属，有效地将原料转化成包含C 2 -C 3烯烃的烯烃产物流，并在催化剂上形成碳质沉积物，以提供含碳催化剂; b）在有效获得再生催化剂部分的条件下，使至少一部分含碳催化剂与包含氧的再生介质在再生区中接触，所述再生区包括具有致密流体相和稀液相的流化床再生器，其中，稀相温度与致密相温度之差不大于100℃。 c）将所述再生催化剂部分引入所述反应区; 和d）重复步骤a）-c）。

9. 发明授权

US06858129B2 Tailored zeolite bound zeolite catalysts and its use for hydrocarbon conversion 失效
标题翻译：定性沸石结合沸石催化剂及其用于烃转化
公开(公告)号：US06858129B2
公开(公告)日：2005-02-22
申请号：US10635400
申请日：2003-08-06
申请人： Gary David Mohr , Kenneth Ray Clem , Wilfried Jozef Mortier , Machteld Maria Mertens , Xiaobing Feng , Marc H. Anthonis , Bart Schoofs
发明人： Gary David Mohr , Kenneth Ray Clem , Wilfried Jozef Mortier , Machteld Maria Mertens , Xiaobing Feng , Marc H. Anthonis , Bart Schoofs
IPC分类号： B01J29/40 , B01J29/70 , B01J29/80 , B01J29/87 , B01J29/89 , B01J37/00 , C10G11/05 , C10G29/20 , C10G45/64 , C07C5/22
CPC分类号： B01J29/7042 , B01J29/06 , B01J29/40 , B01J29/80 , B01J29/87 , B01J29/89 , B01J37/0009 , B01J2229/42 , B01J2229/62 , C10G11/05 , C10G29/205 , C10G45/64
摘要： There is provided a zeolite bound zeolite catalyst which does not contain significant amount of non-zeolitic binder and can be tailored to optimize its performance and a process for converting hydrocarbons utilizing the zeolite bound zeolite catalyst. The zeolite bound zeolite catalyst comprises core crystals containing first crystals of a first zeolite and optionally second crystals of a second zeolite having a composition, structure type, or both that is different from said first zeolite and binder crystals containing third crystals of a third zeolite and optionally fourth crystals of a fourth zeolite having a composition, structure type, or both that is different from said third zeolite. If the core crystals do not contain the second crystals of the second zeolite, then the binder crystals must contain the fourth crystals of the fourth zeolite. The zeolite bound zeolite finds application in hydrocarbon conversion processes, e.g., catalytic cracking, alkylation, disproportional of toluene, isomerization, and transalkylation reactions.
摘要翻译：提供沸石结合的沸石催化剂，其不含有显着量的非沸石粘合剂，并且可以调整其优化其性能，以及使用沸石结合的沸石催化剂转化烃的方法。沸石结合的沸石催化剂包括含有第一沸石的第一晶体的芯晶体和任选具有与所述第一沸石不同的组成，结构类型或两者的第二沸石的第二晶体，以及包含第三沸石的第三晶体的粘结剂晶体，任选具有与所述第三沸石不同的组成，结构类型或二者的第四沸石的第四晶体。如果核心晶体不含第二沸石的第二晶体，则粘合剂晶体必须含有第四沸石的第四晶体。沸石结合的沸石可用于烃转化过程，例如催化裂化，烷基化，甲苯不成比例，异构化和烷基转移反应。

10. 发明授权

US07034196B2 Method and apparatus for reducing decomposition byproducts in a methanol to olefin reactor system 有权
公开(公告)号：US07034196B2
公开(公告)日：2006-04-25
申请号：US10175285
申请日：2002-06-19
申请人： Kenneth Ray Clem , Stephen N. Vaughn , Teng Xu , Jeffrey L. White
发明人： Kenneth Ray Clem , Stephen N. Vaughn , Teng Xu , Jeffrey L. White
IPC分类号： C07C1/20
CPC分类号： B01J8/1827 , B01J19/26 , B01J2208/00176 , B01J2208/00274 , B01J2219/00119 , B01J2219/00155 , B01J2219/00254 , C07C1/20 , Y02P30/42 , Y10S585/92 , Y10S585/923
摘要： Disclosed is a method and apparatus for reducing the amount of metal catalyzed side-reaction byproducts formed in the feed vaporization and introduction system of a methanol to olefin reactor system by monitoring and/or maintaining the temperature of at least a portion of the feed vaporization and introduction system and/or of the feedstock contained therein below about 400° C., 350° C., 300° C., 250° C., 200° C. or below about 150° C. The temperature can be maintained in the desired range by jacketing at least a portion of the feed vaporization and introduction system, such as at least a portion of the feed introduction nozzle, with a thermally insulating material or by implementing a cooling system.

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