公开(公告)号：US07687675B2

公开(公告)日：2010-03-30

申请号：US11385288

申请日：2006-03-21

申请人： Teng Xu ,  Stephen N. Vaughn ,  Kenneth R. Clem ,  James H. Beech, Jr. ,  Peter Nicholas Loezos ,  Richard B. Hall ,  Jesse Frederick Goellner

发明人： Teng Xu ,  Stephen N. Vaughn ,  Kenneth R. Clem ,  James H. Beech, Jr. ,  Peter Nicholas Loezos ,  Richard B. Hall ,  Jesse Frederick Goellner

IPC分类号： C07C1/00 ,  B01J38/12

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.

摘要翻译： 本发明涉及将含氧化合物转化成烯烃产物的方法。 所提供的方法包括在转化过程中防止活性分子筛催化剂失活的步骤。 特别地，本发明提供了再生焦化催化剂以使由于与水分接触导致的催化剂失活最小化的方法。

公开(公告)号：US08178741B2

公开(公告)日：2012-05-15

申请号：US12793340

申请日：2010-06-03

申请人： Chunshe J. Cao ,  James H. Beech, Jr. ,  Michael P. Nicoletti ,  Thomas H. Colle ,  Teng Xu ,  Stephen N. Vaughn

发明人： Chunshe J. Cao ,  James H. Beech, Jr. ,  Michael P. Nicoletti ,  Thomas H. Colle ,  Teng Xu ,  Stephen N. Vaughn

IPC分类号： C07C1/00 ,  B01J20/34 ,  B01J19/00

CPC分类号： B01J38/02 ,  B01J29/90 ,  B01J38/32 ,  C07C1/20 ,  C07C2529/85 ,  Y02P20/584 ,  C07C11/02

摘要： Disclosed herein is a method of recovery of the activity of a molecular sieve catalyst following use of the catalyst in an OTO conversion process. This is achieved by a regeneration apparatus and a method of regenerating a molecular sieve catalyst, comprising two stages. In a pretreatment stage, the catalyst is pretreated under pretreatment conditions by heating the catalyst to a temperature of between 320° C. to 700° C. in an oxygen depleted medium for a residence time of between 1 minute to two hours; and, in a regeneration stage, the catalyst is regenerated under regeneration conditions by heating the catalyst at a temperature of between 200° C. to 700° C. in an oxidizing medium for a residence time of between 1 to 60 minutes.

摘要翻译： 本文公开了在OTO转化方法中使用催化剂后回收分子筛催化剂的活性的方法。 这是通过再生装置和再生分子筛催化剂的方法实现的，包括两个阶段。 在预处理阶段，催化剂在预处理条件下通过将催化剂在耗氧贫乏的介质中在320℃至700℃之间的温度下进行预处理，停留时间为1分钟至2小时; 并且在再生阶段，催化剂在再生条件下通过在氧化介质中在200℃至700℃的温度下加热催化剂，停留时间为1至60分钟而再生。

公开(公告)号：US20110021857A1

公开(公告)日：2011-01-27

申请号：US12793340

申请日：2010-06-03

申请人： Chunshe J. Cao ,  James H. Beech, JR. ,  Michael P. Nicoletti ,  Thomas H. Colle ,  Teng Xu ,  Stephen N. Vaughn

发明人： Chunshe J. Cao ,  James H. Beech, JR. ,  Michael P. Nicoletti ,  Thomas H. Colle ,  Teng Xu ,  Stephen N. Vaughn

IPC分类号： C07C1/00 ,  B01J20/34 ,  B01J19/00

CPC分类号： B01J38/02 ,  B01J29/90 ,  B01J38/32 ,  C07C1/20 ,  C07C2529/85 ,  Y02P20/584 ,  C07C11/02

摘要： Disclosed herein is a method of recovery of the activity of a molecular sieve catalyst following use of the catalyst in an OTO conversion process. This is achieved by a regeneration apparatus and a method of regenerating a molecular sieve catalyst, comprising two stages. In a pretreatment stage, the catalyst is pretreated under pretreatment conditions by heating the catalyst to a temperature of between 320° C. to 700° C. in an oxygen depleted medium for a residence time of between 1 minute to two hours; and, in a regeneration stage, the catalyst is regenerated under regeneration conditions by heating the catalyst at a temperature of between 200° C. to 700° C. in an oxidizing medium for a residence time of between 1 to 60 minutes.

摘要翻译： 本文公开了在OTO转化方法中使用催化剂后回收分子筛催化剂的活性的方法。 这是通过再生装置和再生分子筛催化剂的方法实现的，包括两个阶段。 在预处理阶段，催化剂在预处理条件下通过将催化剂在耗氧贫乏的介质中在320℃至700℃之间的温度下进行预处理，停留时间为1分钟至2小时; 并且在再生阶段，催化剂在再生条件下通过在氧化介质中在200℃至700℃的温度下加热催化剂，停留时间为1至60分钟而再生。

公开(公告)号：US07411106B2

公开(公告)日：2008-08-12

申请号：US11713873

申请日：2007-03-05

申请人： Teng Xu ,  Stephen N. Vaughn ,  Richard B. Hall ,  Doron Levin ,  James Clark Vartuli

发明人： Teng Xu ,  Stephen N. Vaughn ,  Richard B. Hall ,  Doron Levin ,  James Clark Vartuli

IPC分类号： C07C1/00 ,  C07C1/20

CPC分类号： B01J37/0009 ,  B01J21/06 ,  B01J21/10 ,  B01J23/10 ,  B01J29/85 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/10 ,  B01J2229/42 ,  C07C1/20 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/10 ,  C07C2521/16 ,  C07C2523/10 ,  C07C2529/83 ,  C07C2529/85 ,  Y02P30/42 ,  C07C11/02

摘要： The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene The catalyst composition comprises a molecular sieve and at least one metal oxide, such as a magnesium oxide that, when saturated with acetone and contacted with said acetone for 1 hour at 25° C., converts more than 80% of the acetone.

摘要翻译： 本发明涉及一种催化剂组合物，其制备方法及其在将原料，优选氧化原料转化为一种或多种烯烃，优选乙烯和/或丙烯中的用途。催化剂组合物包含分子 筛和至少一种金属氧化物，例如氧化镁，当用丙酮饱和并与所述丙酮在25℃下接触1小时时，其转化超过80％的丙酮。

公开(公告)号：US07208442B2

公开(公告)日：2007-04-24

申请号：US10364172

申请日：2003-02-10

申请人： Teng Xu ,  Stephen N. Vaughn ,  Richard B. Hall ,  Doron Levin ,  James Clark Vartuli

发明人： Teng Xu ,  Stephen N. Vaughn ,  Richard B. Hall ,  Doron Levin ,  James Clark Vartuli

IPC分类号： B01J29/06

CPC分类号： B01J37/0009 ,  B01J21/06 ,  B01J21/10 ,  B01J23/10 ,  B01J29/85 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/10 ,  B01J2229/42 ,  C07C1/20 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/10 ,  C07C2521/16 ,  C07C2523/10 ,  C07C2529/83 ,  C07C2529/85 ,  Y02P30/42 ,  C07C11/02

摘要： The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene The catalyst composition comprises a molecular sieve and at least one metal oxide, such as a magnesium oxide that, when saturated with acetone and contacted with said acetone for 1 hour at 25° C., converts more than 80% of the acetone.

公开(公告)号：US20080269436A1

公开(公告)日：2008-10-30

申请号：US11640559

申请日：2006-12-18

申请人： Stephen N. Vaughn ,  Yun-feng Chang ,  Luc R.M. Martens ,  Kenneth R. Clem ,  Machteld M. Mertens ,  Albert E. Schweizer

发明人： Stephen N. Vaughn ,  Yun-feng Chang ,  Luc R.M. Martens ,  Kenneth R. Clem ,  Machteld M. Mertens ,  Albert E. Schweizer

IPC分类号： C08F2/00

CPC分类号： C10G3/49 ,  B01J29/83 ,  B01J29/84 ,  B01J29/85 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/12 ,  B01J2229/14 ,  B01J2229/24 ,  B01J2229/34 ,  B01J2229/42 ,  C07C1/20 ,  C07C7/04 ,  C07C7/08 ,  C07C2529/85 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C10G2400/20 ,  C10G2400/22 ,  Y02P20/52 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/02 ,  C07C11/04 ,  C08F4/12 ,  C08F4/16 ,  C08F4/025 ,  C08F4/005

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 making a formulated molecular sieve catalyst composition from a slurry of formulation composition of a synthesized molecular sieve that has not been fully dried, a binder and an optional matrix material. In a more preferred embodiment, the weight ratio of the binder to the molecular sieve and/or the solid content of the slurry is controlled to provide an improved attrition resistant catalyst composition, 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，本发明涉及从尚未完全干燥的合成分子筛的配方组合物的浆料，粘合剂和任选的基质材料制备配制的分子筛催化剂组合物。 在更优选的实施方案中，控制粘合剂与分子筛的重量比和/或浆料的固体含量，以提供改进的耐磨性催化剂组合物，特别可用于生产烯烃的转化方法 乙烯和/或丙烯，优选含有氧化合物的原料。

公开(公告)号：US07271123B2

公开(公告)日：2007-09-18

申请号：US10178455

申请日：2002-06-24

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： B01J29/04 ,  B01J27/182

CPC分类号： B01J37/0009 ,  B01J29/85 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1023 ,  B01J37/0045 ,  B01J2229/42 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/48 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/1022 ,  C10G2400/20 ,  Y02P20/52 ,  Y02P30/42 ,  C07C11/06 ,  C07C11/04

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 molecular sieve catalyst composition of a molecular sieve, a binder and a matrix material, wherein the weight ratio of the binder to the molecular sieve is controlled to provide an improved attrition resistant catalyst composition, 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，本发明涉及分子筛，粘合剂和基质材料的分子筛催化剂组合物，其中控制粘合剂与分子筛的重量比以提供改进的耐磨性催化剂组合物，特别适用于 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。

公开(公告)号：US07241713B2

公开(公告)日：2007-07-10

申请号：US10677654

申请日：2003-10-02

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： B01J27/182

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 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 27Al 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.

公开(公告)号：US07214844B2

公开(公告)日：2007-05-08

申请号：US11039294

申请日：2005-01-20

申请人： Yun-feng Chang ,  Stephen N. Vaughn ,  Luc R. M. Martens ,  Joseph E. Baumgartner ,  Stuart L. Soled ,  Kenneth R. Clem

发明人： Yun-feng Chang ,  Stephen N. Vaughn ,  Luc R. M. Martens ,  Joseph E. Baumgartner ,  Stuart L. Soled ,  Kenneth R. Clem

IPC分类号： C07C1/00

CPC分类号： B01J37/10 ,  B01J29/85 ,  B01J35/10 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/36 ,  B01J2229/42 ,  C07C1/20 ,  C07C11/02 ,  C07C11/04 ,  C07C11/06 ,  C07C2529/00 ,  C07C2529/85 ,  C10G3/48 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/1022 ,  C10G2400/20 ,  Y02P20/52 ,  Y02P30/42

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 making a molecular sieve catalyst composition by forming a slurry by combining a molecular sieve, a binder and a matrix material, wherein the slurry has a pH, above or below the isoelectric point of the molecular sieve. The catalyst composition has improved attrition resistance, 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，本发明涉及通过组合分子筛，粘合剂和基质材料形成浆料来制备分子筛催化剂组合物，其中所述浆料具有高于或低于分子筛等电点的pH。 催化剂组合物具有改善的耐磨性，特别适用于从原料，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。

公开(公告)号：US06872680B2

公开(公告)日：2005-03-29

申请号：US10178518

申请日：2002-06-24

申请人： Yun-feng Chang ,  Stephen N. Vaughn ,  Luc R. M. Martens ,  Joseph E. Baumgartner ,  Stuart L. Soled ,  Kenneth R. Clem

发明人： Yun-feng Chang ,  Stephen N. Vaughn ,  Luc R. M. Martens ,  Joseph E. Baumgartner ,  Stuart L. Soled ,  Kenneth R. Clem

IPC分类号： B01J29/85 ,  B01J35/10 ,  B01J37/00 ,  B01J37/10 ,  C07C1/20 ,  C07C11/02 ,  C07C11/04 ,  C07C11/06 ,  C10G3/00 ,  B01J29/06

CPC分类号： B01J37/10 ,  B01J29/85 ,  B01J35/10 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/36 ,  B01J2229/42 ,  C07C1/20 ,  C07C11/02 ,  C07C11/04 ,  C07C11/06 ,  C07C2529/00 ,  C07C2529/85 ,  C10G3/48 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/1022 ,  C10G2400/20 ,  Y02P20/52 ,  Y02P30/42

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 making a molecular sieve catalyst composition by forming a slurry by combining a molecular sieve, a binder and a matrix material, wherein the slurry has a pH, above or below the isoelectric point of the molecular sieve. The catalyst composition has improved attrition resistance, 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，本发明涉及通过组合分子筛，粘合剂和基质材料形成浆料来制备分子筛催化剂组合物，其中所述浆料具有高于或低于分子筛等电点的pH。 催化剂组合物具有改善的耐磨性，特别适用于从原料，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。