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1.发明授权Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins 有权在含氧化合物转化为烯烃的过程中，处理含氧化合物的进料流公开(公告)号：US07214843B2
公开(公告)日：2007-05-08
申请号：US10686461
申请日：2003-10-14
申请人： James H. Beech, Jr. , Cor. F. Van Egmond , Ronald G. Searle , Michael Peter Nicoletti , David Ritchie Lumgair, Jr.
发明人： James H. Beech, Jr. , Cor. F. Van Egmond , Ronald G. Searle , Michael Peter Nicoletti , David Ritchie Lumgair, Jr.
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , C07C2529/83 , C07C2529/84 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： This invention is directed to removing contaminants from an oxygenate-containing feedstream for an oxygenate to olefin reaction system. Oxygenate feeds used in the conversion of oxygenates to olefins, and which contain contaminants, are heated to form a vapor stream and a liquid stream. The heating is conducted so that a majority of the metalloaluminophosphate molecular sieve catalyst contaminants is contained in the liquid stream. The vapor stream is separated from the liquid stream, and the separated vapor stream is contacted with the metalloaluminophosphate molecular sieve catalyst to form olefin product. The heating of the feedstream and the separation of the vapor stream can be carried out in one or more stages.
摘要翻译： 本发明涉及从用于含氧化合物到烯烃反应体系的含氧化合物的进料流中除去污染物。 用于将含氧化合物转化为烯烃并且含有污染物的氧化物进料被加热以形成蒸汽流和液体流。 进行加热，使得大部分金属铝磷酸盐分子筛催化剂污染物被包含在液体流中。 将蒸汽流与液体流分离，并将分离的蒸汽流与金属铝磷酸盐分子筛催化剂接触以形成烯烃产物。 进料流的加热和蒸汽流的分离可以在一个或多个阶段中进行。
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2.发明授权Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins 有权在含氧化合物转化为烯烃的过程中，处理含氧化合物的进料流公开(公告)号：US07385100B2
公开(公告)日：2008-06-10
申请号：US11787337
申请日：2007-04-16
申请人： James H. Beech, Jr. , Cor F. Van Egmond , Ronald G. Searle , Michael Peter Nicoletti , David Ritchie Lumgair, Jr.
发明人： James H. Beech, Jr. , Cor F. Van Egmond , Ronald G. Searle , Michael Peter Nicoletti , David Ritchie Lumgair, Jr.
CPC分类号： C07C1/20 , C07C2529/83 , C07C2529/84 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： This invention is directed to removing contaminants from an oxygenate-containing feedstream for an oxygenate to olefin reaction system. Oxygenate feeds used in the conversion of oxygenates to olefins, and which contain contaminants, are heated to form a vapor stream and a liquid stream. The heating is conducted so that a majority of the metalloaluminophosphate molecular sieve catalyst contaminants is contained in the liquid stream. The vapor stream is separated from the liquid stream, and the separated vapor stream is contacted with the metalloaluminophosphate molecular sieve catalyst to form olefin product. The heating of the feedstream and the separation of the vapor stream can be carried out in one or more stages.
摘要翻译： 本发明涉及从用于含氧化合物到烯烃反应体系的含氧化合物的进料流中除去污染物。 用于将含氧化合物转化为烯烃并且含有污染物的氧化物进料被加热以形成蒸汽流和液体流。 进行加热，使得大部分金属铝磷酸盐分子筛催化剂污染物被包含在液体流中。 将蒸汽流与液体流分离，并将分离的蒸汽流与金属铝磷酸盐分子筛催化剂接触以形成烯烃产物。 进料流的加热和蒸汽流的分离可以在一个或多个阶段中进行。
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3.发明授权Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins 有权用于处理含氧化合物的饲料的方法和装置及其在含氧化合物转化为烯烃的用途公开(公告)号：US07323147B2
公开(公告)日：2008-01-29
申请号：US10865160
申请日：2004-06-10
IPC分类号： B01J19/00
CPC分类号： B01B1/005 , B01J2219/00006 , C07C1/20 , C10G3/49 , C10G3/60 , C10G3/62 , C10G2300/4081 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S203/08 , Y10S203/24 , C07C11/02
摘要： A feed vaporization process and apparatus for oxygenate to olefin conversion is provided which uses a vapor-liquid disengaging drum to separate non-volatiles and/or partial non-volatiles from volatiles in the oxygenate feed and produce a vaporized effluent that is reduced in non-volatiles and/or partial non-volatiles while at the same time maintaining the effluent at optimal temperature and pressure as a feed for oxygenate to olefin conversion.
摘要翻译： 提供了一种用于含氧化合物至烯烃转化的进料蒸发方法和装置，其使用气 - 液分离滚筒将非挥发物和/或部分非挥发物与含氧化合物进料中的挥发物分离并产生在非氧化物中还原的蒸发流出物， 挥发物和/或部分非挥发物，同时将排出物保持在最佳温度和压力下，作为含氧化合物转化为烯烃的进料。
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4.发明授权Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins 有权用于处理含氧化合物的饲料的方法和装置及其在含氧化合物转化为烯烃的用途公开(公告)号：US07048833B2
公开(公告)日：2006-05-23
申请号：US10865281
申请日：2004-06-10
CPC分类号： B01B1/005 , B01J2219/00006 , C07C1/20 , C10G3/49 , C10G3/60 , C10G3/62 , C10G2300/4081 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S203/08 , Y10S203/24 , C07C11/02
摘要： A feed vaporization process and apparatus for oxygenate to olefin conversion is provided which uses a vapor-liquid disengaging drum to separate non-volatiles and/or partial non-volatiles from volatiles in the oxygenate feed and produce a vaporized effluent that is reduced in non-volatiles and/or partial non-volatiles while at the same time maintaining the effluent at optimal temperature and pressure as a feed for oxygenate to olefin conversion.
摘要翻译： 提供了一种用于含氧化合物至烯烃转化的进料蒸发方法和装置，其使用气 - 液分离滚筒将非挥发物和/或部分非挥发物与含氧化合物进料中的挥发物分离并产生在非氧化物中还原的蒸发流出物， 挥发物和/或部分非挥发物，同时将排出物保持在最佳温度和压力下，作为含氧化合物转化为烯烃的进料。
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5.发明授权Integrating an air separation unit into an oxygenate-to-olefins reaction system 有权将空气分离单元整合到含氧化合物 - 烯烃反应体系中公开(公告)号：US07479468B2
公开(公告)日：2009-01-20
申请号：US10825569
申请日：2004-04-15
申请人： Cor F. van Egmond , Eric D. Nelson , Lawrence C. Smith , Ronald G. Searle , James H. Beech, Jr. , Michael P. Nicoletti
发明人： Cor F. van Egmond , Eric D. Nelson , Lawrence C. Smith , Ronald G. Searle , James H. Beech, Jr. , Michael P. Nicoletti
IPC分类号： B01J20/34
CPC分类号： B01J38/30 , B01J38/14 , B01J38/32 , C10G3/49 , C10G3/57 , C10G3/62 , C10G2300/1022 , C10G2300/1025 , C10G2300/207 , C10G2400/20 , F25J3/04157 , F25J3/04412 , F25J3/04527 , F25J3/04539 , F25J3/04563 , F25J3/046 , F25J2200/20 , F25J2205/32 , F25J2215/40 , Y02P30/20
摘要： This invention provides an integrated system and process for forming light olefins and polymers from oxygenates, and optionally from natural gas. The integrated system includes an air separation unit, which separates air components into an oxygen stream and a nitrogen stream, and which also forms a compressed air stream. According to the present invention, the oxygen stream, the nitrogen stream and/or the compressed air stream from the air separation unit may serve as a reactant in syngas generation, as a regeneration medium in the methanol-to-olefins reaction system, as a fluidizing stream, as a blanketing medium, as a stripping medium, as instrument air, and/or as a reactant in a sulfur removal unit.
摘要翻译： 本发明提供了一种用于从含氧化合物和任选地从天然气形成轻质烯烃和聚合物的集成系统和方法。 集成系统包括空气分离单元，其将空气组分分离成氧气流和氮气流，并且还形成压缩空气流。 根据本发明，来自空气分离单元的氧气流，氮气流和/或压缩空气流可用作合成气生成中的反应物，作为甲醇 - 烯烃反应体系中的再生介质，作为 流化流，作为遮盖介质，作为汽提介质，作为仪器空气，和/或作为硫去除单元中的反应物。
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公开(公告)号：US07404891B2
公开(公告)日：2008-07-29
申请号：US10812142
申请日：2004-03-29
CPC分类号： C10G11/185 , C10G3/49 , C10G3/57 , C10G3/62 , C10G9/00 , C10G2300/4006 , C10G2300/4012 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42
摘要： A technique for recovering heat from a high temperature effluent stream from catalyst regeneration or the like, comprising processes and means for: (a) passing the effluent stream in heat exchange relationship in a steam generator with boiler feed water to produce high pressure steam and partially cool the effluent stream; (b) passing the partially cooled effluent stream from the steam regenerator in heat exchange relationship to preheat high pressure boiler feed water and further cool the effluent stream; and (c) passing the preheated boiler feed water to the steam generator. The apparatus and processes for thermal energy recovery may be used to treat hot regenerator effluent from FCC or OTO-type processes, thereby producing a cooled flue gas stream to discharge to ambient atmosphere.
摘要翻译： 一种用于从催化剂再生等的高温流出物流中回收热量的技术，包括以下步骤和装置的方法和装置：（a）将蒸汽发生器中的热交换关系的流出物流与锅炉给水通过以产生高压蒸汽和部分 冷却流出物流; （b）将来自蒸汽再生器的部分冷却的流出物与热交换关系传递到预热的高压锅炉给水中，并进一步冷却流出物流; 和（c）将预热的锅炉给水送到蒸汽发生器。 用于热能回收的装置和方法可以用于处理来自FCC或OTO型方法的热再生器流出物，从而产生冷却的烟气流以排放到环境大气中。
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7.发明授权Process for recovering and reusing water in an oxygenate-to-olefin process 有权在含氧化合物至烯烃过程中回收和再利用水的方法公开(公告)号：US07626067B2
公开(公告)日：2009-12-01
申请号：US10870185
申请日：2004-06-17
CPC分类号： C07C1/20 , C07C2529/00 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： The present invention is a process for cleaning and using byproduct water from an oxygenate to olefin process to satisfy the water requirement of the oxygenate to olefin process.
摘要翻译： 本发明是一种清洁和使用从含氧化合物到烯烃工艺的副产物水以满足含氧化合物对烯烃过程的需水量的方法。
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公开(公告)号：US06965057B2
公开(公告)日：2005-11-15
申请号：US10807818
申请日：2004-03-24
CPC分类号： C07C1/20 , B01J38/30 , B01J38/32 , C10G3/49 , C10G3/62 , C10G2300/4093 , C10G2300/708 , C10G2300/802 , C10G2300/805 , C10G2400/20 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： The invention relates to a process for converting an oxygenate feedstock into an olefin product stream comprising (a) contacting an oxygenate feedstock with a molecular sieve catalyst in a reactor under conditions effective to convert the feedstock into an olefin product stream and to form carbonaceous deposits on the catalyst; (b) contacting at least a portion of the catalyst having said carbonaceous deposits with an oxygen containing gas under conditions effective to obtain a regenerated catalyst having a reduced carbonaceous deposit level and having an increased molecular oxygen content; (c) removing at least 60% by volume of said molecular oxygen from the regenerated catalyst based upon the total volume of molecular oxygen; (d) returning said regenerated catalyst to said reactor; and (e) repeating steps (a)–(d).
摘要翻译： 本发明涉及一种将含氧化合物原料转化成烯烃产物流的方法，该方法包括（a）在有效将原料转化成烯烃产物流并形成碳质沉积物的条件下，使反应器中的含氧化合物原料与分子筛催化剂接触 催化剂; （b）在有效获得具有降低的碳沉积物水平并且具有增加的分子氧含量的再生催化剂的条件下使至少一部分具有所述碳质沉积物的催化剂与含氧气体接触; （c）基于分子氧的总体积从再生催化剂中除去至少60体积％的所述分子氧; （d）将所述再生催化剂返回到所述反应器; 和（e）重复步骤（a） - （d）。
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9.发明授权Fluidizing a population of catalyst particles having a low catalyst fines content 有权流化具有低催化剂细粉含量的催化剂颗粒群公开(公告)号：US08097216B2
公开(公告)日：2012-01-17
申请号：US12898069
申请日：2010-10-05
CPC分类号： C10G3/62 , B01J8/0055 , B01J8/1809 , B01J8/28 , B01J8/34 , B01J2208/00168 , B01J2208/00495 , B01J2208/00752 , B01J2208/00761 , B01J2208/0084 , B01J2208/00884 , C10G3/49 , C10G3/57 , C10G11/18 , C10G2400/20 , Y02P30/20
摘要： A process and apparatus for fluidizing a population of catalyst particles having a low catalyst fines content includes a fluidized bed reactor which includes a plurality of catalyst particles in the reactor wherein the catalyst particles having a d2 value of greater than about 40 microns. The catalyst particles are contacted with a fluidizing medium under conditions to fluidize the particles, the reactor includes a continuous reaction zone and separation zone and the fluidized of the catalyst particles are situated within the reaction and both the reaction zone and the separation zone include obstructing members which obstruct the flow of particles such that the catalyst particles can be maintained at an axial gas Peclet number from about 10 to about 20.
摘要翻译： 用于流化具有低催化剂细粉含量的催化剂颗粒群的方法和设备包括流化床反应器，其在反应器中包括多个催化剂颗粒，其中催化剂颗粒的d2值大于约40微米。 催化剂颗粒在流化颗粒的条件下与流化介质接触，反应器包括连续反应区和分离区，催化剂颗粒的流化位于反应中，反应区和分离区都包括阻挡构件 这阻碍了颗粒的流动，使得催化剂颗粒可以保持在约10至约20的轴向气体佩克莱数。
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10.发明授权Fluidizing a population of catalyst particles having a low catalyst fines content 有权流化具有低催化剂细粉含量的催化剂颗粒群公开(公告)号：US07829750B2
公开(公告)日：2010-11-09
申请号：US11293584
申请日：2005-12-02
IPC分类号： C07C1/00
CPC分类号： B01J8/0055 , B01J8/1809 , B01J8/28 , B01J8/34 , B01J2208/00168 , B01J2208/00495 , B01J2208/00752 , B01J2208/00761 , B01J2208/0084 , B01J2208/00884 , C10G3/49 , C10G3/57 , C10G3/62 , C10G11/18 , C10G11/182 , C10G2400/20
摘要： The present invention relates to processes for fluidizing a population of catalyst particles that are depleted of catalyst fines. In one embodiment, the process includes providing a plurality of catalyst particles in the reactor, wherein the catalyst particles have a d2 value of greater than about 40 microns. The catalyst- particles are contacted with a fluidizing medium under conditions effective to cause the catalyst particles to behave in a fluidized manner and form a fluidized bed. The particles are contacted with one or more primary obstructing members while in the fluidized bed. By fluidizing the catalyst particles in this manner, the catalyst particles can be maintained at an axial gas Peclet number of from about 10 to about 20.
摘要翻译： 本发明涉及流化催化剂细粒的催化剂颗粒群的方法。 在一个实施方案中，该方法包括在反应器中提供多个催化剂颗粒，其中催化剂颗粒具有大于约40微米的d2值。 催化剂颗粒在有效地使催化剂颗粒以流化方式表现并形成流化床的条件下与流化介质接触。 颗粒在流化床中与一个或多个主要阻塞构件接触。 通过以这种方式使催化剂颗粒流化，催化剂颗粒可以保持在约10至约20的轴向气体Peclet数。
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