公开(公告)号：US20050038306A1

公开(公告)日：2005-02-17

申请号：US10641718

申请日：2003-08-15

申请人： James Beech ,  Richard Walter ,  Shun Fung ,  Peter Loezos ,  Marcel Janssen ,  Luc Martens ,  Kenneth Clem ,  Stephen Vaughn

发明人： James Beech ,  Richard Walter ,  Shun Fung ,  Peter Loezos ,  Marcel Janssen ,  Luc Martens ,  Kenneth Clem ,  Stephen Vaughn

IPC分类号： C07C1/20 ,  C07C2/02 ,  C07C2/64 ,  C07C5/22 ,  C10G3/00 ,  C10G11/00 ,  C10G35/04 ,  C10G47/02 ,  C10G49/24 ,  C10G50/00

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。

公开(公告)号：US20050035027A1

公开(公告)日：2005-02-17

申请号：US10641447

申请日：2003-08-15

申请人： James Beech ,  Richard Walter ,  Shun Fung ,  Peter Loezos ,  Marcel Janssen ,  Stephen Vaughn

发明人： James Beech ,  Richard Walter ,  Shun Fung ,  Peter Loezos ,  Marcel Janssen ,  Stephen Vaughn

IPC分类号： C10G3/00 ,  C10G11/00 ,  C10G11/18 ,  C10G47/16 ,  C10G35/10

CPC分类号： C10G47/16 ,  C10G3/49 ,  C10G3/62 ,  C10G11/00 ,  C10G11/18 ,  C10G2300/1037 ,  C10G2300/4006 ,  C10G2300/4031 ,  C10G2300/708 ,  C10G2300/807 ,  C10G2400/02 ,  C10G2400/10 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/30 ,  Y02P30/20

摘要： The invention is directed to methods of shutting down 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 stopping feed to the reactor and unloading catalyst to protect against loss of catalytic activity that can occur due to contact with water molecules.

摘要翻译： 本发明涉及关闭反应系统的方法。 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。 这些方法提供了停止进料到反应器和卸载催化剂的适当机制，以防止由于与水分子接触而可能发生的催化活性的损失。

公开(公告)号：US20060079724A1

公开(公告)日：2006-04-13

申请号：US11285699

申请日：2005-11-22

申请人： Peter Loezos ,  Shun Fung ,  Stephen Vaughn ,  Kenneth Clem ,  James Beech ,  Nicolas Coute ,  Marcel Janssen ,  Luc Martens ,  Karl Strohmaier

发明人： Peter Loezos ,  Shun Fung ,  Stephen Vaughn ,  Kenneth Clem ,  James Beech ,  Nicolas Coute ,  Marcel Janssen ,  Luc Martens ,  Karl Strohmaier

IPC分类号： B01J27/187

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.

公开(公告)号：US20060217582A1

公开(公告)日：2006-09-28

申请号：US11385288

申请日：2006-03-21

申请人： Teng Xu ,  Stephen Vaughn ,  Kenneth Clem ,  James Beech ,  Peter Loezos ,  Richard Hall ,  Jesse Goellner

发明人： Teng Xu ,  Stephen Vaughn ,  Kenneth Clem ,  James Beech ,  Peter Loezos ,  Richard Hall ,  Jesse Goellner

IPC分类号： C07C1/00

CPC分类号： B01J29/90 ,  B01J29/85 ,  B01J38/12 ,  B01J38/38 ,  C10G3/45 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/4006 ,  C10G2300/708 ,  C10G2300/802 ,  C10G2300/805 ,  C10G2400/20 ,  Y02P30/20 ,  Y10S502/514

摘要： This invention is directed to methods of converting oxygenates to olefin products. The methods provided include steps for protecting against deactivation of active molecular sieve catalysts during the conversion process. In particular, the invention provides for methods of regenerating coked catalyst to minimize catalyst deactivation due to contact with moisture.

公开(公告)号：US20070244350A1

公开(公告)日：2007-10-18

申请号：US11805974

申请日：2007-05-25

申请人： Marcel Janssen ,  Teng Xu ,  Cor Van Egmond ,  Keith Kuechler ,  Stephen Vaughn ,  James Beech

发明人： Marcel Janssen ,  Teng Xu ,  Cor Van Egmond ,  Keith Kuechler ,  Stephen Vaughn ,  James Beech

IPC分类号： C07C1/00

CPC分类号： C07C1/20 ,  B01J29/85 ,  C07C2529/00 ,  Y02P30/42 ,  C07C11/02

摘要： The invention relates to a conversion process for making olefin(s) using a molecular sieve catalyst composition. More specifically, the invention is directed to a process for converting a feedstock comprising an oxygenate in the presence of a molecular sieve catalyst composition, wherein the feedstock is free of or substantially free of metal salts.

摘要翻译： 本发明涉及使用分子筛催化剂组合物制备烯烃的转化方法。 更具体地，本发明涉及在分子筛催化剂组合物存在下转化含有氧化合物的原料的方法，其中原料不含或基本上不含金属盐。

公开(公告)号：US20070037692A1

公开(公告)日：2007-02-15

申请号：US11474639

申请日：2006-06-26

申请人： James Beech ,  Jesse Goellner ,  Michael Risch ,  Peter Loezos ,  Kenneth Clem ,  Michael Nicoletti

发明人： James Beech ,  Jesse Goellner ,  Michael Risch ,  Peter Loezos ,  Kenneth Clem ,  Michael Nicoletti

IPC分类号： B01J20/34

CPC分类号： B01J38/36 ,  B01J23/42 ,  B01J29/90 ,  B01J38/30

摘要： A method for maintaining the activity of silicoaluminophosphate (SAPO) molecular sieve catalyst particles during oxygenate to olefin conversion reactions. The SAPO catalyst particles are regenerated under targeted conditions in the presence of platinum to provide controlled, steady state regeneration while minimizing catalyst damage.

摘要翻译： 一种在含氧化合物转化成烯烃转化反应期间维持硅铝磷酸盐（SAPO）分子筛催化剂颗粒的活性的方法。 SAPO催化剂颗粒在铂的存在下在目标条件下再生，以提供受控的稳态再生，同时最小化催化剂损伤。

公开(公告)号：US20060217581A1

公开(公告)日：2006-09-28

申请号：US11089965

申请日：2005-03-25

申请人： Teng Xu ,  Stephen Vaughn ,  Kenneth Clem ,  James Beech ,  Pete Loezos

发明人： Teng Xu ,  Stephen Vaughn ,  Kenneth Clem ,  James Beech ,  Pete Loezos

IPC分类号： C07C1/00

CPC分类号： B01J29/90 ,  B01J29/85 ,  B01J38/12 ,  B01J38/38 ,  C10G3/45 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/4006 ,  C10G2300/708 ,  C10G2300/802 ,  C10G2300/805 ,  C10G2400/20 ,  Y02P30/20 ,  Y10S502/514

摘要： This invention is directed to methods of converting oxygenates to olefin products. The methods provided include steps for protecting against deactivation of active molecular sieve catalysts during the conversion process. In particular, the invention provides for methods of regenerating coked catalyst to minimize catalyst deactivation due to contact with moisture.

公开(公告)号：US20060094593A1

公开(公告)日：2006-05-04

申请号：US10981269

申请日：2004-11-04

申请人： James Beech ,  Neil Stephen ,  Teng Xu ,  Luc Martens ,  Richard Walter

发明人： James Beech ,  Neil Stephen ,  Teng Xu ,  Luc Martens ,  Richard Walter

IPC分类号： B01J27/182

CPC分类号： B01J8/18 ,  B01J8/0015 ,  B01J8/02 ,  B01J2208/00548 ,  B01J2208/00752 ,  B01J2208/00769 ,  C07C1/20 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/708 ,  C10G2400/20 ,  Y02P30/20 ,  C07C11/02

摘要： The invention is directed to methods of transfering catalyst particles into and within 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 transfer methods provide appropriate mechanisms for transporting catalyst into and within a reactor to protect against loss of catalytic activity that can occur due to contact with water molecules.

摘要翻译： 本发明涉及将催化剂颗粒转移到反应体系内和在反应体系内的方法。 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。 转移方法提供用于将催化剂输送到反应器内部和内部的适当机制，以防止由于与水分子接触而可能发生的催化活性的损失。

公开(公告)号：US20070004949A1

公开(公告)日：2007-01-04

申请号：US11206891

申请日：2005-08-18

申请人： James Beech ,  Richard Walter

发明人： James Beech ,  Richard Walter

IPC分类号： C07C1/00 ,  B01J8/18 ,  B32B27/04

CPC分类号： B01J8/0055 ,  B01D45/12 ,  B01J8/26 ,  B01J8/30 ,  B01J2208/00327 ,  B01J2219/00006 ,  B01J2229/30 ,  B01J2229/40 ,  B04C5/081 ,  B04C5/24 ,  C10G11/182

摘要： A multi-stage gas-solids separator having at least 4 stages is configured so that the penultimate stage of separators is operated in an underflow condition. The underflow from the penultimate stage is used as the input flow for the final stage of separators. The multi-stage separator is preferably composed of cyclone separators, with the final two stages of separators housed in external disengaging vessels.

摘要翻译： 具有至少4级的多级气 - 固分离器被配置为使得倒数第二级的分离器在下溢状态下操作。 倒数第二阶段的下溢用作分离器最终阶段的输入流。 多级分离器优选由旋风分离器组成，最后的两级分离器容纳在外部分离容器中。

公开(公告)号：US20060135836A1

公开(公告)日：2006-06-22

申请号：US11050199

申请日：2005-02-03

申请人： James Beech ,  James Lattner ,  Richard Walter

发明人： James Beech ,  James Lattner ,  Richard Walter

IPC分类号： C07C1/00

CPC分类号： B01J38/16 ,  B01J29/90 ,  B01J38/14 ,  B01J38/28 ,  C07C1/20 ,  C10G3/49 ,  C10G3/60 ,  C10G3/62 ,  C10G2300/701 ,  C10G2300/708 ,  C10G2300/807 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/02

摘要： This invention provides processes for transporting catalyst, preferably in an oxygenate to olefins reaction system. In one embodiment, an oxygenate contacts molecular sieve catalyst particles in a reactor under conditions effective to form an effluent stream comprising light olefins and forming coked catalyst particles. At least a portion of the coked catalyst particles are transported from the reactor or a device associated therewith to a catalyst regenerator through a conduit in a fluidized manner with a fluidizing medium comprising air and steam. At least a portion of the coked catalyst particles are regenerated in the catalyst regenerator to form regenerated catalyst particles, which are ultimately directed back to the reactor.

摘要翻译： 本发明提供了将催化剂，优选在含氧化合物转化为烯烃反应体系的方法。 在一个实施方案中，含氧化合物在有效形成包含轻质烯烃和形成焦化催化剂颗粒的流出物流的条件下在反应器中与分子筛催化剂颗粒接触。 焦化的催化剂颗粒的至少一部分从反应器或与其相关的装置通过管道以流化方式通过导管从包含空气和蒸汽的流化介质输送到催化剂再生器。 焦化催化剂颗粒的至少一部分在催化剂再生器中再生以形成再生的催化剂颗粒，其最终被引导回反应器。