公开(公告)号：US06482999B2

公开(公告)日：2002-11-19

申请号：US09251142

申请日：1999-02-17

申请人： Shun C. Fung ,  James R. Lattner ,  Stephen N. Vaughn ,  Richard B. Hall ,  Hsiang-Ning Sun ,  Ron G. Searle ,  Luc R. M. Martens

发明人： Shun C. Fung ,  James R. Lattner ,  Stephen N. Vaughn ,  Richard B. Hall ,  Hsiang-Ning Sun ,  Ron G. Searle ,  Luc R. M. Martens

IPC分类号： C07C1207

CPC分类号： B01J38/12 ,  B01J29/04 ,  B01J29/85 ,  B01J29/90 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/50 ,  C10G3/57 ,  C10G3/62 ,  C10G2300/708 ,  C10G2300/802 ,  C10G2300/805 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/20 ,  Y10S585/905 ,  Y10S585/906 ,  C07C11/02

摘要： A method for converting oxygenates to light olefins. The method comprises contacting, in a reactor, a feedstock comprising oxygenates with a molecular sieve catalyst under conditions effective to convert the feedstock to a product including light olefins and by-products, the contacting causing carbonaceous deposits to form on at least a portion of the molecular sieve catalyst producing deactivated catalyst; removing a portion of the deactivated catalyst from the reactor; regenerating the portion of the deactivated catalyst under conditions effective to remove at least a portion of the carbonaceous deposits from the deactivated catalyst to form an at least partially regenerated catalyst; exposing at least a portion of the at least partially regenerated catalyst to at least a portion of the by-products to selectivate the portion of the at least partially regenerated catalyst to form light olefins; and contacting the selectivated portion of the at least partially regenerated catalyst with the feedstock to form the product.

摘要翻译： 将含氧物转化为轻质烯烃的方法。 该方法包括在反应器中将包含含氧化合物的原料与分子筛催化剂在有效将原料转化为包含轻质烯烃和副产物的产物的条件下接触，使得碳质沉积物形成在至少一部分 分子筛催化剂产生失活催化剂; 从反应器中除去一部分失活的催化剂; 在有效地从失活的催化剂除去至少一部分碳质沉积物以形成至少部分再生的催化剂的条件下，使失活催化剂的部分再生; 将所述至少部分再生的催化剂的至少一部分暴露于所述副产物的至少一部分以选择所述至少部分再生催化剂的所述部分以形成轻质烯烃; 并使至少部分再生的催化剂的选定部分与原料接触以形成产物。

公开(公告)号：US06503863B2

公开(公告)日：2003-01-07

申请号：US09929949

申请日：2001-08-15

申请人： Shun C. Fung ,  Marcel J. G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert Edward Schweizer ,  Luc R. M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

发明人： Shun C. Fung ,  Marcel J. G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert Edward Schweizer ,  Luc R. M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

IPC分类号： B01J27182

CPC分类号： C01B39/02 ,  B01J29/04 ,  B01J29/85 ,  B01J37/084 ,  B01J2229/14 ,  B01J2229/24 ,  B01J2229/40 ,  B01J2229/42 ,  C01B37/00 ,  C07C1/20 ,  C07C2529/85 ,  C07C11/02

摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.

公开(公告)号：US06979756B2

公开(公告)日：2005-12-27

申请号：US10281645

申请日：2002-10-28

申请人： Shun C. Fung ,  Marcel J. G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert Edward Schweizer ,  Cornelius W. M. Van Oorschot ,  Luc R. M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

发明人： Shun C. Fung ,  Marcel J. G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert Edward Schweizer ,  Cornelius W. M. Van Oorschot ,  Luc R. M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

IPC分类号： B01J29/04 ,  B01J29/85 ,  B01J35/00 ,  B01J37/08 ,  C01B37/00 ,  C01B39/02 ,  C07C1/20 ,  C07C1/02

CPC分类号： C01B39/02 ,  B01J29/04 ,  B01J29/85 ,  B01J37/084 ,  B01J2229/14 ,  B01J2229/24 ,  B01J2229/40 ,  B01J2229/42 ,  C01B37/00 ,  C07C1/20 ,  C07C2529/85 ,  C07C11/02

摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.

摘要翻译： 公开了分子筛热处理方法。 该方法包括提供含模板的分子筛，在有效从分子筛除去一部分模板的条件下加热分子筛，并冷却加热的分子筛，留下一定量的模板，以有效地覆盖分子内的催化位点 筛。 还提供了一种催化剂组合物，其包括具有微孔结构和粘合剂的分子筛，其中10至90体积％的微孔结构被材料占据，所述材料包含模板或模板的碳质残余物，以及 催化剂组合物的Davison指数不大于30。

公开(公告)号：US06395674B1

公开(公告)日：2002-05-28

申请号：US09399675

申请日：1999-09-21

申请人： Shun C. Fung ,  Marcel J. G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert E. Schweizer ,  Luc R. M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

发明人： Shun C. Fung ,  Marcel J. G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert E. Schweizer ,  Luc R. M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

IPC分类号： B01J27182

CPC分类号： C01B39/02 ,  B01J29/04 ,  B01J29/85 ,  B01J37/084 ,  B01J2229/14 ,  B01J2229/24 ,  B01J2229/40 ,  B01J2229/42 ,  C01B37/00 ,  C07C1/20 ,  C07C2529/85 ,  C07C11/02

摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.

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。

公开(公告)号：US06316683B1

公开(公告)日：2001-11-13

申请号：US09391770

申请日：1999-09-08

申请人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

发明人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

IPC分类号： C07C120

CPC分类号： B01J37/08 ,  B01J29/85 ,  B01J2229/24 ,  B01J2229/40 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G2300/4018 ,  C10G2400/20 ,  Y02P30/42 ,  C07C11/02

摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.

公开(公告)号：US07345213B2

公开(公告)日：2008-03-18

申请号：US10615753

申请日：2003-07-09

申请人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

发明人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

IPC分类号： C01C1/00 ,  B01J27/82

CPC分类号： B01J29/85 ,  B01J37/08 ,  B01J2229/24 ,  B01J2229/40 ,  B23K1/002 ,  B23K2101/06 ,  C07C1/20 ,  C07C2529/85 ,  Y02P30/20 ,  Y10S502/514 ,  Y10S585/906 ,  C07C11/02

摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.

摘要翻译： 本发明涉及从含氧化合物原料制备烯烃产物的方法和保护硅铝磷酸盐分子筛的催化活性的方法。 所述方法包括提供在分子筛内具有催化位点的硅铝磷酸盐分子筛; 屏蔽催化部位以防止催化活性的丧失; 并且在有效产生烯烃产物的条件下，在不期望的催化活性丧失之前，将处于其活化状态的受保护筛与含氧化合物原料接触。 当活化分子筛与含氧化合物原料接触的甲醇吸收指数至少为0.15时，催化活性就会出现不希望的损失。

公开(公告)号：US06455748B2

公开(公告)日：2002-09-24

申请号：US09760289

申请日：2001-01-12

申请人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

发明人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

IPC分类号： C07C100

CPC分类号： B01J37/08 ,  B01J29/85 ,  B01J2229/24 ,  B01J2229/40 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G2300/4018 ,  C10G2400/20 ,  Y02P30/42 ,  C07C11/02

摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.

摘要翻译： 本发明涉及从含氧化合物原料制备烯烃产物的方法和保护硅铝磷酸盐分子筛的催化活性的方法。 所述方法包括提供在分子筛内具有催化位点的硅铝磷酸盐分子筛; 屏蔽催化部位以防止催化活性的丧失; 并且在有效产生烯烃产物的条件下，在不期望的催化活性丧失之前，将处于其活化状态的受保护筛与含氧化合物原料接触。 当活化分子筛与含氧化合物原料接触的甲醇吸收指数至少为0.15时，催化活性就会出现不希望的损失。

公开(公告)号：US06797852B2

公开(公告)日：2004-09-28

申请号：US10206574

申请日：2002-07-26

申请人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

发明人： Marcel J. G. Janssen ,  Cornelius W. M. Van Oorschot ,  Shun C. Fung ,  Luc R. M. Martens ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Machteld M. Mertens ,  Stephen N. Vaughn

IPC分类号： C07C100

CPC分类号： B01J29/85 ,  B01J37/08 ,  B01J2229/24 ,  B01J2229/40 ,  B23K1/002 ,  B23K2101/06 ,  C07C1/20 ,  C07C2529/85 ,  Y02P30/20 ,  Y10S502/514 ,  Y10S585/906 ,  C07C11/02

摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.

公开(公告)号：US06455747B1

公开(公告)日：2002-09-24

申请号：US09414256

申请日：1999-10-07

申请人： James R. Lattner ,  Stephen N. Vaughn ,  Keith H. Kuechler ,  David C. Skouby ,  Hsiang-Ning Sun

发明人： James R. Lattner ,  Stephen N. Vaughn ,  Keith H. Kuechler ,  David C. Skouby ,  Hsiang-Ning Sun

IPC分类号： C07C170

CPC分类号： C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/60 ,  C10G3/62 ,  C10G2300/4006 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2300/802 ,  C10G2400/20 ,  Y02P30/42 ,  C07C11/02

摘要： The present invention provides a method for converting a feed containing oxygenates to olefins and comprises the following steps: providing a feed including an oxygenate; contacting the feed in a reactor apparatus with a catalyst including a molecular sieve, the contacting taking place under conditions effective to convert the oxygenate to a product including a light olefin, the conditions including a gas superficial velocity of at least two meters per second; and recirculating a first portion of the catalyst to recontact the feed.

摘要翻译： 本发明提供一种将含有含氧物的进料转化为烯烃的方法，包括以下步骤：提供包含含氧化合物的进料; 使反应器装置中的进料与包含分子筛的催化剂接触，在有效地将含氧化合物转化为包含轻质烯烃的产物的条件下进行接触，所述条件包括至少两米/秒的气体空塔速度; 并再循环催化剂的第一部分以重新进料。