公开(公告)号：US20060270884A1

公开(公告)日：2006-11-30

申请号：US11435110

申请日：2006-05-16

Applicant: James Beech ,  Nicolas Coute ,  Jeffrey Smith ,  Michael Nicoletti ,  Charles Bolthrunis ,  Domenic Ferrari ,  Umesh Jayaswal ,  Roy Silverman

Inventor： James Beech ,  Nicolas Coute ,  Jeffrey Smith ,  Michael Nicoletti ,  Charles Bolthrunis ,  Domenic Ferrari ,  Umesh Jayaswal ,  Roy Silverman

IPC: C07C1/00 ,  B01J19/00 ,  B01J8/18

CPC classification number: B01J8/0055 ,  B01J8/0292 ,  B01J8/1836 ,  B01J8/1872 ,  B01J8/386 ,  B01J8/388 ,  B01J29/85 ,  B01J29/90 ,  B01J2208/00132 ,  B01J2208/00141 ,  B01J2208/00548 ,  B01J2208/00663 ,  B01J2208/00725 ,  B01J2208/0084 ,  C07C1/20 ,  C07C2529/83 ,  C07C2529/85 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/02

Abstract: The invention concerns methods and systems for minimizing back-mixing of feedstock flow in converting oxygenates to olefins. In one embodiment, back-mixing is reduced by providing a reactor that includes baffles to reduce the hydraulic diameter of at least a portion of the reactor. Some or all of the baffles can also serve as cooling tubes for reducing temperature gradients in the reactor, and thereby maximize light olefin production.

Abstract translation: 本发明涉及在将含氧化合物转化为烯烃时最小化原料流逆向混合的方法和系统。 在一个实施例中，通过提供包括挡板以减少反应器的至少一部分的水力直径的反应器来减少反混合。 挡板的一些或全部也可以用作冷却管，用于降低反应器中的温度梯度，从而使轻烯烃生产最大化。

公开(公告)号：US20060094593A1

公开(公告)日：2006-05-04

申请号：US10981269

申请日：2004-11-04

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

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

IPC: B01J27/182

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US20060020155A1

公开(公告)日：2006-01-26

申请号：US10897198

申请日：2004-07-21

Applicant: James Beech ,  Michael Nicoletti ,  Cor Egmond

Inventor： James Beech ,  Michael Nicoletti ,  Cor Egmond

IPC: C07C1/00

CPC classification number: C07C1/20 ,  C07C2521/04 ,  C07C2529/06 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/85 ,  C07C2531/025 ,  C07C2531/10 ,  Y02P30/42 ,  C07C11/02

Abstract: This invention provides processes for forming light olefins from methanol and/or from syngas through a dimethyl ether intermediate. Specifically, the invention is to converting methanol and/or syngas to dimethyl ether and water in the presence of a first catalyst, preferably comprising γ-alumina, and converting the dimethyl ether to light olefins and water in the presence of a second catalyst, preferably a molecular sieve catalyst composition.

Abstract translation: 本发明提供了从甲醇和/或从合成气通过二甲醚中间体形成轻质烯烃的方法。 具体地说，本发明是在第一催化剂，优选包含γ-氧化铝的存在下，将甲醇和/或合成气转化为二甲醚和水，并在第二催化剂存在下将二甲醚转化为轻质烯烃和水，优选 分子筛催化剂组合物。

公开(公告)号：US20050065390A1

公开(公告)日：2005-03-24

申请号：US10870185

申请日：2004-06-17

Applicant: Cor Van Egmond ,  Zhong Ding ,  James Beech ,  Michael Nicoletti

Inventor： Cor Van Egmond ,  Zhong Ding ,  James Beech ,  Michael Nicoletti

IPC: C07C1/20 ,  C07C1/00

CPC classification number: C07C1/20 ,  C07C2529/00 ,  C07C2529/85 ,  Y02P30/42 ,  C07C11/02

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20070244350A1

公开(公告)日：2007-10-18

申请号：US11805974

申请日：2007-05-25

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

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

IPC: C07C1/00

CPC classification number: C07C1/20 ,  B01J29/85 ,  C07C2529/00 ,  Y02P30/42 ,  C07C11/02

Abstract: 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.

Abstract translation: 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：US20070004949A1

公开(公告)日：2007-01-04

申请号：US11206891

申请日：2005-08-18

Applicant: James Beech ,  Richard Walter

Inventor： James Beech ,  Richard Walter

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

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

Abstract: 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.

Abstract translation: 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：US20060217582A1

公开(公告)日：2006-09-28

申请号：US11385288

申请日：2006-03-21

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

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

IPC: C07C1/00

CPC classification number: 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

Abstract: 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：US20060130444A1

公开(公告)日：2006-06-22

申请号：US11134913

申请日：2005-05-23

Applicant: Jeffrey Smith ,  James Beech ,  Nicolas Coute ,  Jesse Goellner ,  Kenneth Clem

Inventor： Jeffrey Smith ,  James Beech ,  Nicolas Coute ,  Jesse Goellner ,  Kenneth Clem

IPC: B01D45/12

CPC classification number: F23J15/027 ,  B01D45/16 ,  B04C5/081 ,  B04C5/26

Abstract: A multi-stage gas-solids separator is configured so that the higher density (solids) output flows of two or more of the separator stages are merged together. The multi-stage separator is preferably composed of cyclone separators, with the diplegs of at least two of the cyclone separator stages merged together.

Abstract translation: 多级气 - 固分离器被构造成使得两个或更多个分离器级的较高密度（固体）输出流合并在一起。 多级分离器优选由旋风分离器组成，其中至少两个旋风分离器级的叶片合并在一起。

公开(公告)号：US20060079724A1

公开(公告)日：2006-04-13

申请号：US11285699

申请日：2005-11-22

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

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

IPC: B01J27/187

CPC classification number: 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

Abstract: 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：US20060161036A1

公开(公告)日：2006-07-20

申请号：US11293584

申请日：2005-12-02

Applicant: James Beech ,  Nicolas Coute ,  Jeffrey Smith ,  Michael Nicoletti

Inventor： James Beech ,  Nicolas Coute ,  Jeffrey Smith ,  Michael Nicoletti

IPC: C07C1/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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d 2 N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。