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61. 发明授权

US06613950B1 Stripping hydrocarbon in an oxygenate conversion process 失效
标题翻译：在含氧化合物转化过程中汽提碳氢化合物
公开(公告)号：US06613950B1
公开(公告)日：2003-09-02
申请号：US09587766
申请日：2000-06-06
申请人： Stephen N. Vaughn , Luc R. M. Martens , Shun C. Fung , David C. Skouby
发明人： Stephen N. Vaughn , Luc R. M. Martens , Shun C. Fung , David C. Skouby
IPC分类号： C07C100
CPC分类号： C07C1/20 , B01J29/85 , B01J29/90 , Y02P20/584 , C07C11/02
摘要： A process for method for the production of olefin product from an oxygenate-containing feedstock includes exposing a silicoaluminophosphate catalyst to an oxygenate-containing feedstock in a reaction zone under conditions effective to convert the oxygenate-containing feedstock to an olefin product, by stripping at least a portion of the exposed catalyst with a stripping gas; and returning at least a portion of the stripped catalyst directly to the reaction zone.
摘要翻译：用于从含氧化合物原料生产烯烃产物的方法的方法包括在有效将含氧化合物的原料转化为烯烃产物的条件下，在反应区中将硅铝磷酸盐催化剂暴露于含氧化合物的原料，至少通过汽提一部分暴露的催化剂与汽提气体; 并将至少一部分汽提的催化剂直接返回到反应区。

62. 发明授权

US06521562B1 Preparation of molecular sieve catalysts micro-filtration 有权
标题翻译：制备分子筛催化剂微过滤
公开(公告)号：US06521562B1
公开(公告)日：2003-02-18
申请号：US09672469
申请日：2000-09-28
申请人： Kenneth R. Clem , Luc R. M. Martens , Stephen N. Vaughn , Paul R. Stafford , John W. Kress , Machteld M. Mertens
发明人： Kenneth R. Clem , Luc R. M. Martens , Stephen N. Vaughn , Paul R. Stafford , John W. Kress , Machteld M. Mertens
IPC分类号： B01J27182
CPC分类号： B01J37/0009 , B01J29/04 , B01J29/85 , B01J2229/26 , B01J2229/42 , C10G3/48 , C10G3/49 , C10G2400/20 , Y02P30/20
摘要： A method of making a molecular sieve catalyst by preparing a catalyst slurry containing molecular sieve, binder and a matrix material and directing the slurry to a forming unit. The catalyst slurry is prepared by using a microfiltration process whereby the molecular sieve is washed and concentrated from a preparation medium without having to isolate the molecular sieve in a dry or semi-dry form. The catalyst is used to make ethylene and propylene from an oxygenate.
摘要翻译：一种通过制备含有分子筛，粘合剂和基质材料并将浆料引导至成形单元的催化剂浆料制备分子筛催化剂的方法。通过使用微滤方法制备催化剂浆料，其中分子筛从制备介质中洗涤和浓缩，而不必分离干燥或半干燥形式的分子筛。催化剂用于从含氧化合物制备乙烯和丙烯。

63. 发明授权

US06509290B1 Catalyst composition including attrition particles and method for making same 有权
标题翻译：包含磨耗颗粒的催化剂组合物及其制备方法
公开(公告)号：US06509290B1
公开(公告)日：2003-01-21
申请号：US09617714
申请日：2000-07-17
申请人： Stephen N. Vaughn , Luc R. M. Martens , Keith H. Kuechler , Albert E. Schweizer
发明人： Stephen N. Vaughn , Luc R. M. Martens , Keith H. Kuechler , Albert E. Schweizer
IPC分类号： B01J27182
CPC分类号： B01J29/005 , B01J29/85 , B01J2229/26 , B01J2229/42 , C10G3/45 , C10G3/49 , C10G2300/4081 , C10G2300/708 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S423/30 , Y10S502/514
摘要： Disclosed is a molecular sieve catalyst which contains molecular sieve-containing attrition particles and virgin molecular sieve, the attrition particles having been recycled from a catalyst manufacture process or from a reaction system. The catalyst can be used in a variety of catalytic reaction processes. A desired process is making olefins from an oxygenate feedstock. The recovery and use of the attrition particles in the catalyst is beneficial in minimizing waste, thereby reducing problems relating to both environmental and economic constraints.
摘要翻译：公开了一种分子筛催化剂，其含有含分子筛的磨损颗粒和原始分子筛，磨损颗粒已经从催化剂制备方法或从反应体系再循环。催化剂可用于各种催化反应过程。所需的方法是从含氧化合物原料制备烯烃。在催化剂中回收和使用磨耗颗粒有利于最小化废物，从而减少与环境和经济限制有关的问题。

64. 发明授权

US5151173A Conversion of coal with promoted carbon monoxide pretreatment 失效
标题翻译：用促进一氧化碳预处理转化煤
公开(公告)号：US5151173A
公开(公告)日：1992-09-29
申请号：US455658
申请日：1989-12-21
申请人： Stephen N. Vaughn , Michael Siskin , Alan Katritzky , Glen Brons , Steve N. Reynolds , Claude C. Culross , Dan R. Neskora
发明人： Stephen N. Vaughn , Michael Siskin , Alan Katritzky , Glen Brons , Steve N. Reynolds , Claude C. Culross , Dan R. Neskora
IPC分类号： C10G1/00
CPC分类号： C10G1/00
摘要： This invention is directed to a process for pretreating coal preliminary to a primary liquefaction or hydroconversion block. In the process, a coal feed, slurried in a solvent, is reacted with carbon monoxide in the presence of a chemical promoter at an elevated temperature and pressure. The promoter enhances the depolymerization and hydrogenation of the coal during pretreatment.
摘要翻译：本发明涉及一种用于预处理初级液化或加氢转化阻挡物的煤的方法。在此过程中，在升高的温度和压力下，在化学助催化剂存在下，将一种在溶剂中浆化的煤料与一氧化碳反应。该促进剂在预处理期间增强了煤的解聚和氢化。

65. 发明授权

US07947621B2 Method of making and process for using molecular sieve catalyst 有权
标题翻译：分子筛催化剂的制备及加工方法
公开(公告)号：US07947621B2
公开(公告)日：2011-05-24
申请号：US11653132
申请日：2007-01-12
申请人： Yun-feng Chang , Machteld Maria Mertens , Stephen N. Vaughn
发明人： Yun-feng Chang , Machteld Maria Mertens , Stephen N. Vaughn
IPC分类号： B01J29/06 , B01J27/182
CPC分类号： B01J35/002 , B01J29/005 , B01J29/83 , B01J29/85 , B01J35/0026 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J37/0045 , B01J2229/42 , C07C1/20 , C07C2521/04 , C07C2521/08 , C07C2529/83 , C08F4/65916 , C10G3/48 , C10G3/49 , C10G3/62 , C10G2300/4018 , C10G2300/802 , C10G2400/02 , C10G2400/04 , C10G2400/10 , C10G2400/20 , Y02P20/52 , Y02P30/20 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： This invention provides a process for manufacturing a catalyst with a desired attrition index, comprising the steps of selecting at least one molecular sieve having a morphology and size index (MSI) of from 1 to about 1000 to secure said desired attrition index of said catalyst.
摘要翻译：本发明提供了一种制备具有所需磨耗指数的催化剂的方法，包括以下步骤：选择至少一种形态和尺寸指数（MSI）为1至约1000的分子筛，以确保所述催化剂的所需要的磨损指数。

66. 发明授权

US07763765B2 Method of high pressure and high capacity oxygenate conversion with catalyst exposure cycle 有权
标题翻译：用催化剂曝光循环的高压和高容量含氧化合物转化方法
公开(公告)号：US07763765B2
公开(公告)日：2010-07-27
申请号：US11698511
申请日：2007-01-26
申请人： Keith H. Kuechler , James H. Beech , Doron Levin , Stephen N. Vaughn , Stephen H. Brown
发明人： Keith H. Kuechler , James H. Beech , Doron Levin , Stephen N. Vaughn , Stephen H. Brown
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , B01J29/90 , B01J38/06 , C07C2529/85 , C08F10/00 , C10G3/49 , C10G3/57 , C10G3/62 , C10G2300/308 , C10G2300/4012 , C10G2300/4018 , C10G2300/802 , C10G2300/805 , C10G2400/20 , Y02P20/584 , Y02P30/20 , Y02P30/42 , C07C11/02 , C08F2/00
摘要： A gas-solids reaction system is provided for improving product recovery in a multiple reactor reaction system. An oxygenate feedstock, desirably of high concentration in oxygenate, is reacted with a catalyst having a low to modest acidity and a Si/Al2 ratio of from 0.10 to 0.32. The reaction occurs in a reaction zone of a fluidized bed reactor at an oxygenate partial pressure of at least 45 psia and a reactor gas superficial velocity of at least 10 ft/s, conveying catalyst through the reaction zone to a circulation zone. The catalyst undergoes displacement with an inert gas in the circulation zone at a displacement gas superficial velocity of at least 0.03 m/s, after which at least a portion, preferably a large portion is returned to the reaction zone. The catalyst has a residence time in the circulation zone of at least twice that of the residence time of catalyst in the reaction zone. Extraordinary catalyst activity at high olefin selectivity results despite insignificant changes in coke on catalyst and coke yield when compared to lower pressure operations.
摘要翻译：提供了一种气体 - 固体反应系统，用于改善多反应器反应体系中的产物回收。含氧化合物中期望含有高浓度的含氧化合物原料与低至中等酸度和Si / Al 2比为0.10至0.32的催化剂反应。反应在流化床反应器的反应区中发生，氧化分压至少为45psia，反应器气体表观速度为至少10ft / s，将催化剂通过反应区输送到循环区。催化剂在循环区中以惰性气体置换，位移气体空速为至少0.03m / s，此后至少一部分，优选大部分返回到反应区。催化剂在循环区中的停留时间至少是催化剂在反应区中的停留时间的两倍。尽管与较低压力操作相比，尽管催化剂上的焦炭和焦炭产率都没有显着变化，但是在高烯烃选择性方面具有特殊的催化剂活性。

67. 发明授权

US07501375B2 Molecular sieve catalyst composition, its making and use in conversion processes 有权
标题翻译：分子筛催化剂组成，其制备和用途在转化过程中
公开(公告)号：US07501375B2
公开(公告)日：2009-03-10
申请号：US11818403
申请日：2007-06-14
申请人： Yun-Feng Chang , Stephen N. Vaughn , Kenneth R. Clem , Luc R. Martens , Weiguo Hu
发明人： Yun-Feng Chang , Stephen N. Vaughn , Kenneth R. Clem , Luc R. Martens , Weiguo Hu
IPC分类号： B01J29/85
CPC分类号： B01J37/0045 , B01J29/06 , B01J29/84 , B01J29/85 , B01J35/002 , B01J37/0009 , C07C1/20 , C07C2521/04 , C07C2521/06 , C07C2521/16 , C07C2529/85 , Y02P30/20 , Y02P30/42 , Y10S502/504 , C07C11/02
摘要： This invention provides methods of making molecular sieve catalyst particles, molecular sieve slurries that can be used in such methods, molecular sieve catalyst compositions and their use in catalytic hydrocarbon conversion processes. In one of its aspects, the invention provides a method of making molecular sieve catalyst particles, the method comprising the steps of: a) providing a solution or suspension of an aluminum-containing inorganic oxide precursor in a liquid medium; b) combining the solution or suspension of aluminum-containing inorganic oxide precursor, for example a mixed aluminum-zirconium oxide precursor, with a molecular sieve, and optionally other formulating agents, to form a catalyst formulation slurry; c) aging the catalyst formulation slurry to generate in said slurry a percentage, or increase in said slurry the existing percentage, of aluminum atoms of the aluminum-containing precursor in the form of oligomers having a sharp 27 Al NMR peak at 62-63 ppm; and d) forming molecular sieve catalyst particles from the catalyst formulation slurry. The catalyst compositions obtained by the methods of the present invention have improved attrition resistance, and are particularly useful in hydrocarbon conversion processes.
摘要翻译：本发明提供制备分子筛催化剂颗粒，可用于这些方法的分子筛浆料，分子筛催化剂组合物及其在催化烃转化方法中的应用的方法。在其一个方面，本发明提供了制备分子筛催化剂颗粒的方法，该方法包括以下步骤：a）提供含铝无机氧化物前体在液体介质中的溶液或悬浮液; b）将含铝的无机氧化物前体例如混合的氧化铝 - 氧化锆前体的溶液或悬浮液与分子筛和任选的其它配制剂混合以形成催化剂制剂浆料; c）使催化剂配方浆料老化，以在所述浆料中产生一种百分比，或者在所述浆料中增加所述含铝前体的铝原子的现有百分比，其具有在62-63ppm具有尖锐的27Al NMR峰的低聚物的形式 ; 和d）从催化剂配方浆料形成分子筛催化剂颗粒。通过本发明的方法获得的催化剂组合物具有改善的耐磨耗性，并且在烃转化方法中特别有用。

68. 发明申请

US20090018378A1 Oxygenate To Olefins Process Involving Supercritcal Conditions 有权
标题翻译：过氧化物涉及超临界条件的烯烃方法
公开(公告)号：US20090018378A1
公开(公告)日：2009-01-15
申请号：US12136843
申请日：2008-06-11
申请人： Luc R. M. Martens , Stephen N. Vaughn , John R. Shutt
发明人： Luc R. M. Martens , Stephen N. Vaughn , John R. Shutt
IPC分类号： C07C1/00
CPC分类号： C10G3/62 , B01J29/90 , B01J2038/005 , C10G3/49 , C10G2300/4006 , C10G2300/4012 , C10G2300/703 , C10G2300/802 , C10G2400/20 , Y10S585/906 , Y10S585/91
摘要： This invention, in one embodiment, is drawn to a process for forming olefin product by contacting an oxygenate with an olefin-forming catalyst under supercritical conditions to form an olefin product. This invention also relates to methods for activating molecular sieve catalyst, regenerating molecular sieve catalyst, and forming and/or disposing a co-catalyst within a molecular sieve catalyst, each under supercritical conditions.
摘要翻译：在一个实施方案中，本发明涉及通过在超临界条件下使含氧物与形成烯烃的催化剂接触以形成烯烃产物来形成烯烃产物的方法。本发明还涉及分子筛催化剂的活化方法，再生分子筛催化剂，以及在分子筛催化剂中，在超临界条件下形成和/或配置助催化剂。

69. 发明授权

US07384887B2 Attrition resistant molecular sieve catalysts 有权
标题翻译：耐磨分子筛催化剂
公开(公告)号：US07384887B2
公开(公告)日：2008-06-10
申请号：US11434013
申请日：2006-05-15
申请人： Yun-Feng Chang , Stephen N. Vaughn , Luc R. M. Martens , Kenneth R. Clem
发明人： Yun-Feng Chang , Stephen N. Vaughn , Luc R. M. Martens , Kenneth R. Clem
IPC分类号： B01J29/00 , B01J29/03 , B01J29/04 , B01J29/85
CPC分类号： B01J37/0045 , B01J29/06 , B01J29/85 , C07C1/20 , C07C2529/83 , C07C2529/85 , C10G2400/20 , Y02P30/20 , Y02P30/42 , C07C11/02
摘要： This invention is directed to a hardened molecular sieve catalyst composition, a method of making the composition and a method of using the composition. The catalyst composition is made by mixing together molecular sieve, liquid, and an effective hardening amount of a dried molecular sieve catalyst to form a slurry. The slurry is dried, and then calcined to form the hardened molecular sieve catalyst composition. The hardened molecular sieve catalyst is highly attrition resistant.
摘要翻译：本发明涉及硬化分子筛催化剂组合物，制备组合物的方法和使用该组合物的方法。催化剂组合物通过将分子筛，液体和有效硬化量的干燥的分子筛催化剂混合在一起而形成浆料而制成。将浆料干燥，然后煅烧以形成硬化的分子筛催化剂组合物。硬化分子筛催化剂具有高耐磨性。

70. 发明授权

US07273827B2 Molecular sieve catalyst composition, its production and use in conversion processes 有权
标题翻译：分子筛催化剂组成，其生产和使用转化过程
公开(公告)号：US07273827B2
公开(公告)日：2007-09-25
申请号：US11311755
申请日：2005-12-19
申请人： Yun-Feng Chang , Stephen N. Vaughn , Luc Roger Marc Martens , Jeffrey Wayne Sprinkle , Ian Nathaniel Walker
发明人： Yun-Feng Chang , Stephen N. Vaughn , Luc Roger Marc Martens , Jeffrey Wayne Sprinkle , Ian Nathaniel Walker
IPC分类号： B01J29/06 , B01J27/182
CPC分类号： B01J29/83 , B01J29/85 , B01J37/0009 , B01J37/0045 , B01J2229/26 , B01J2229/42 , C07C1/20 , C07C2529/83 , C07C2529/84 , C07C2529/85 , C10G3/49 , C10G3/62 , C10G2300/1022 , C10G2400/20 , Y02P30/20 , Y02P30/42 , C07C11/02
摘要： The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst composition. In particular, the invention is directed to a catalyst composition comprising a molecular sieve having a framework including at least [AlO4] and [PO4] tetrahedral units, at least one of a binder and a matrix material and at least one phosphorus compound separate from said molecular sieve wherein, after calcination at 760° C. for 3 hours, said catalyst composition has a microporous surface area in excess of 20% of the microporous surface area of said molecular sieve after calcination at 650° C. in nitrogen for 2 hours. The catalyst composition is particularly useful in a conversion process for producing olefin(s), preferably ethylene and/or propylene, from a feedstock, preferably an oxygenate containing feedstock.
摘要翻译：本发明涉及分子筛催化剂组合物，制备或形成分子筛催化剂组合物的方法，以及使用该催化剂组合物的转化方法。特别地，本发明涉及包含分子筛的催化剂组合物，所述分子筛具有包含至少[Al 4+]和[PO 4] 4四面体单元的框架，至少一种的粘合剂和基质材料以及与所述分子筛分离的至少一种磷化合物，其中在760℃下煅烧3小时后，所述催化剂组合物的微孔表面积超过微孔表面积的20％所述分子筛在650℃下在氮气中煅烧2小时。催化剂组合物特别可用于从原料，优选含氧化合物原料生产烯烃，优选乙烯和/或丙烯的转化方法。

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