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1. 发明授权

US06537941B2 Rejuvenating SAPO molecular sieve by freeze drying 有权
标题翻译：通过冷冻干燥使SAPO分子筛振兴
公开(公告)号：US06537941B2
公开(公告)日：2003-03-25
申请号：US09754812
申请日：2001-01-04
申请人： Marcel J. G. Janssen , Cornelis W. M. Van Oorschot , Kenneth R. Clem
发明人： Marcel J. G. Janssen , Cornelis W. M. Van Oorschot , Kenneth R. Clem
IPC分类号： B01J2390
CPC分类号： B01J38/02 , B01J29/85 , B01J37/32 , C07C1/20 , Y02P20/52 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： The method includes freeze drying a molecular sieve having a methanol conversion ratio of less than 1, or a catalyst containing molecular sieve and a binder having a methanol conversion ratio of less than 1. The rejuvenated molecular sieve or catalyst is used to make an olefin product from an oxygenate. The olefin product containing ethylene and propylene can then be used to make polyethylene and polypropylene, respectively.
摘要翻译：该方法包括冷冻干燥具有小于1的甲醇转化率的分子筛，或者含有分子筛和甲醇转化率小于1的粘合剂的催化剂。再生的分子筛或催化剂用于制备烯烃产物从含氧化合物。然后可以使用含有乙烯和丙烯的烯烃产物来分别制备聚乙烯和聚丙烯。

2. 发明授权

US06639117B2 Rejuvenating SAPO molecular sieve by freeze drying 有权
公开(公告)号：US06639117B2
公开(公告)日：2003-10-28
申请号：US10161873
申请日：2002-06-04
申请人： Marcel J. G. Janssen , Cornelis W. M. Van Oorschot , Kenneth R. Clem
发明人： Marcel J. G. Janssen , Cornelis W. M. Van Oorschot , Kenneth R. Clem
IPC分类号： C07C2207
CPC分类号： B01J38/02 , B01J29/85 , B01J37/32 , C07C1/20 , Y02P20/52 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： Disclosed is a method of rejuvenating molecular sieve and molecular sieve catalyst. The method includes freeze drying a molecular sieve having a methanol conversion ratio of less than 1, or a catalyst containing molecular sieve and a binder having a methanol conversion ratio of less than 1. The rejuvenated molecular sieve or catalyst is used to make an olefin product from an oxygenate. The olefin product containing ethylene and propylene can then be used to make polyethylene and polypropylene, respectively.

3. 发明申请

US20080160633A1 Catalyst treatment apparatus and process 审中-公开
标题翻译：催化剂处理装置及工艺
公开(公告)号：US20080160633A1
公开(公告)日：2008-07-03
申请号：US11998774
申请日：2007-11-30
申请人： Marcel J. G. Janssen , Cornelis W. M. Van Oorschot , Sabine Jurachno
发明人： Marcel J. G. Janssen , Cornelis W. M. Van Oorschot , Sabine Jurachno
IPC分类号： G01N1/28 , B01J19/00
CPC分类号： B01J19/0046 , B01J2219/00389 , B01J2219/00495 , B01J2219/00695 , B01J2219/00747 , G01N2001/4011 , Y10T436/25
摘要： An apparatus for the sequential and/or parallel treatment of a plurality of molecular sieves samples is provided. The apparatus includes at least one support means having attached thereto a plurality of sample holders. The support means is in fluid communication with the interior of each sample holder. The apparatus also includes a tube furnace for receiving the support means, a means for supplying an inert gas, air, oxygen or a mixture thereof to each sample holder for a selected time period, a programmable device for sequentially directing the flow of inert gas, air, oxygen or a mixture thereof to each support means and each sample holder attached to the support means, and a means for varying temperature of the tube furnace. The apparatus also includes a means for supplying an ion exchange liquid or a source of a metal to each support means and each sample holder attached to the support means. Alternative apparatus for ion exchange or metal loading of molecular sieves is provided. Processes for the treatment of a plurality of molecular sieves samples are provided.
摘要翻译：提供了用于顺序和/或平行处理多个分子筛样品的装置。该装置包括至少一个支撑装置，其连接有多个样品保持器。支撑装置与每个样品保持器的内部流体连通。该设备还包括用于接收支撑装置的管式炉，用于在选定时间段内向每个样品架提供惰性气体，空气，氧气或其混合物的装置，用于顺序地引导惰性气体流的可编程装置，空气，氧气或其混合物到每个支撑装置和附接到支撑装置的每个样品保持器，以及用于改变管式炉的温度的装置。该装置还包括用于向每个支撑装置提供离子交换液体或金属源的装置和附接到支撑装置的每个样品保持器。提供了分子筛离子交换或金属负载的替代设备。提供了用于处理多个分子筛样品的方法。

4. 发明授权

US5146040A Process for separating dimethylnaphthalene isomers with zeolite L agglomerates 失效
标题翻译：用沸石L附聚物分离二甲基萘异构体的方法
公开(公告)号：US5146040A
公开(公告)日：1992-09-08
申请号：US681812
申请日：1991-05-10
申请人： Johannes P. Verduijn , Mechilium J. G. Janssen , Cornelis B. De Gruijter , Wicher T. Koetsier , Cornelis W. M. Van Oorschot
发明人： Johannes P. Verduijn , Mechilium J. G. Janssen , Cornelis B. De Gruijter , Wicher T. Koetsier , Cornelis W. M. Van Oorschot
IPC分类号： B01J29/60 , B01J29/87 , C01B39/08 , C01B39/32 , C07C7/13 , H01L29/786
CPC分类号： H01L29/78618 , B01J29/60 , B01J29/87 , C01B39/082 , C01B39/32 , C07C7/13
摘要： Zeolite L in very small crystalline form is prepared by a process in which an alkaline reaction mixture comprising water, a source of silicon (SiO.sub.2), a source of alkali metal (M) (KOH) and a source of aluminium (Al.sub.2 O.sub.3.3H.sub.2 O) or gallium is heated to a temperature of at least 80.degree. C. for a period of time long enough to form zeolite L, the composition of the reaction mixture having the following molar ratios (expressed as oxides):______________________________________ M.sub.2 O/SiO.sub.2 0.4 to 0.5 H.sub.2 O/M.sub.2 O 15 to 30 and SiO.sub.2 /Al.sub.2 O.sub.3 or Ga.sub.2 O.sub.3 5 to 11 ______________________________________ where M is potassium or a mixture of potassium and one or more other alkali metals. Zeolite L made by this process can be used for separating isomers of dimethylnaphthalene from one another.
摘要翻译：通过一种方法制备沸石L，其中包括水，硅源（SiO 2），碱金属（M）（KOH）源和铝源（Al 2 O 3·3H 2 O）的碱性反应混合物，或镓被加热到至少80℃的温度一段足以形成沸石L的时间段，反应混合物的组成具有以下摩尔比（表示为氧化物）：-M 2 O / SiO 2 0.4至0.5 -H 2 O / M 2 O 15至30和SiO 2 / Al 2 O 3或Ga 2 O 3 5至11 - 其中M为钾或钾与一种或多种其它碱金属的混合物。通过该方法制备的沸石L可用于分离二甲基萘的异构体。

5. 发明授权

US5064630A Zeolite L preparation 失效
标题翻译： ZEOLITE L制剂
公开(公告)号：US5064630A
公开(公告)日：1991-11-12
申请号：US292704
申请日：1989-01-03
申请人： Johannes P. Verduijn , Mechilium Janssen , Cornelis B. De Gruijter , Wicher T. Koetsier , Cornelis W. M. Van Oorschot
发明人： Johannes P. Verduijn , Mechilium Janssen , Cornelis B. De Gruijter , Wicher T. Koetsier , Cornelis W. M. Van Oorschot
IPC分类号： B01J20/18 , B01J20/281 , B01J29/50 , B01J29/60 , B01J29/87 , B01J29/89 , C01B39/08 , C01B39/32 , C07C1/00 , C07C7/13 , C07C15/24 , C07C67/00 , H01L29/786
CPC分类号： H01L29/78618 , B01J29/60 , B01J29/87 , C01B39/082 , C01B39/32 , C07C7/13
摘要： Zeolite L in very small crystalline form is prepared by a process in which an alkaline reaction mixture comprising water, a source of silicon (SiO.sub.2), a source of alkali metal (M) (KOH) and a source of aluminium (Al.sub.2 O.sub.3.3H.sub.2 O) or gallium is heated to a temperature of at least 80.degree. C. for a period of time long enough to form zeolite L, the composition of the reaction mixture having the following molar ratios (expressed as oxides):______________________________________ M.sub.2 O/SiO.sub.2 0.4 to 0.5 H.sub.2 O/M.sub.2 O 15 to 30 and SiO.sub.2 /Al.sub.2 O.sub.3 or Ga.sub.2 O.sub.3 5 to 11 ______________________________________ where M is potassium or a mixture of potassium and one or more other alkali metals.

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