公开(公告)号：US20060122053A1

公开(公告)日：2006-06-08

申请号：US11258440

申请日：2005-10-25

申请人： Jean Beeckman ,  Glenn Sweeten ,  Daria Lissy ,  David Stern ,  Stephen McCarthy ,  Dominick Mazzone ,  Christine Elia

发明人： Jean Beeckman ,  Glenn Sweeten ,  Daria Lissy ,  David Stern ,  Stephen McCarthy ,  Dominick Mazzone ,  Christine Elia

IPC分类号： B01J29/06

CPC分类号： B01J29/40 ,  B01J2229/42

摘要： The present invention describes a method to increase the activity of a catalyst by first performing an ion exchange step with a potassium ion, followed by performing an ion-exchange step with an ammonium ion. Specifically, the present invention describes a method to increase the acidity of a zeolite by incorporating a potassium salt ion-exchange prior to an ammonium salt ion-exchange step. Even more specifically, the present invention is drawn to a method of increasing the activity of a zeolite by employing more than one potassium ion exchanges followed by at least one ammonium ion exchange. The present invention also describes a method to reduce the amount of sodium normally found in commercially produced zeolite by employing any of these methods. The present invention is also drawn to the catalysts produced by any of these methods.

摘要翻译： 本发明描述了通过首先用钾离子进行离子交换步骤，然后用铵离子进行离子交换步骤来提高催化剂活性的方法。 具体地，本发明描述了通过在铵盐离子交换步骤之前引入钾盐离子交换来提高沸石的酸度的方法。 更具体地说，本发明涉及通过使用多于一种的钾离子交换，然后进行至少一种铵离子交换来提高沸石的活性的方法。 本发明还描述了一种通过使用任何这些方法来减少通常在商业生产的沸石中发现的钠的量的方法。 本发明还涉及通过任何这些方法制备的催化剂。

公开(公告)号：US20060052233A1

公开(公告)日：2006-03-09

申请号：US11189665

申请日：2005-07-26

申请人： Jean Beeckman ,  Glenn Sweeten ,  Arthur Chester ,  John McWilliams ,  Dominick Mazzone

发明人： Jean Beeckman ,  Glenn Sweeten ,  Arthur Chester ,  John McWilliams ,  Dominick Mazzone

IPC分类号： B01J29/04 ,  B01J29/06

CPC分类号： B01J37/0018 ,  B01J20/183 ,  B01J29/041 ,  B01J29/084 ,  B01J29/40 ,  B01J29/65 ,  B01J37/0009 ,  B01J2229/42 ,  C04B35/18 ,  C04B38/0022 ,  C04B2111/00793 ,  C08L83/04 ,  C10G45/04 ,  C10G49/02 ,  C04B38/0006 ,  C04B38/0054 ,  C08L2666/54 ,  C08L2666/58

摘要： The invention relates to the use of particulate silicone resins in the absence of added organic solvents with particulate inorganic materials to form structured bodies and in particular molecular sieve containing structured bodies. The silicone resin is used in the form of a particulate with an average particle size of less than 700 um. Upon calcining, the silicone resin is converted to silica which acts as a binder.

公开(公告)号：US20050036295A1

公开(公告)日：2005-02-17

申请号：US10641604

申请日：2003-08-15

申请人： Jean Beeckman ,  William Borghard ,  Arthur Chester ,  Robert Crane ,  Owen Feeley ,  John Fried ,  Dominick Mazzone ,  Glenn Sweeten

发明人： Jean Beeckman ,  William Borghard ,  Arthur Chester ,  Robert Crane ,  Owen Feeley ,  John Fried ,  Dominick Mazzone ,  Glenn Sweeten

IPC分类号： B01J29/40 ,  C07C6/12 ,  F21V7/04

CPC分类号： B01J29/40 ,  B01J2229/12 ,  B01J2229/18 ,  B01J2229/40 ,  B01J2229/42 ,  C07C6/123 ,  C07C2521/08 ,  C07C2529/40 ,  Y02P20/52 ,  Y10S585/906 ,  C07C15/08

摘要： In a process for preparing a selectivated catalyst composition useful in the disproportionation of toluene, a catalyst comprising an acidic molecular sieve is contacted with a boron compound at a temperature in excess of 500° C.; and the resultant catalyst is then contacted with a medium containing hydrogen ions to at least partially restore the acid activity of the molecular sieve.

摘要翻译： 在制备可用于甲苯歧化的选择性催化剂组合物的方法中，包含酸性分子筛的催化剂在硼氢化合物与超过500℃的温度下接触; 然后使得到的催化剂与含有氢离子的介质接触，至少部分地恢复分子筛的酸活性。

公开(公告)号：US20070131581A1

公开(公告)日：2007-06-14

申请号：US11636288

申请日：2006-12-08

申请人： Wenyih Lai ,  Terry Helton ,  Dominick Mazzone

发明人： Wenyih Lai ,  Terry Helton ,  Dominick Mazzone

IPC分类号： B01J29/04 ,  B01J29/06 ,  B01J29/00 ,  C01B39/00 ,  C01B39/02

CPC分类号： C10G45/64 ,  B01J29/703 ,  B01J29/7461 ,  B01J37/0009 ,  B01J2229/20 ,  B01J2229/36 ,  B01J2229/42 ,  C10G65/043 ,  C10G2300/4018

摘要： This invention relates to a high activity ZSM-48. More particularly, a high activity ZSM-48 with defined purity is prepared, the ZSM-48 being free of non-ZSM-48 seed crystals and ZSM-50.

摘要翻译： 本发明涉及高活性ZSM-48。 更具体地，制备具有确定纯度的高活性ZSM-48，ZSM-48不含非ZSM-48晶种和ZSM-50。

公开(公告)号：US20050197517A1

公开(公告)日：2005-09-08

申请号：US11104858

申请日：2005-04-14

申请人： Jane Cheng ,  Terry Helton ,  Dominick Mazzone ,  Dennis Walsh

发明人： Jane Cheng ,  Terry Helton ,  Dominick Mazzone ,  Dennis Walsh

IPC分类号： C07C2/66 ,  C07C2/68 ,  C07C4/18

CPC分类号： C07C2/66 ,  C07C15/073

摘要： A process for producing alkyl aromatic compounds which comprises contacting at least one aromatic compound with at least one alkylating agent or transalkylating agent possessing at least one aliphatic group having from 1 to 5 carbon atoms under alkylation or transalkylation reaction conditions and in the presence of an alkylation or transalkylation catalyst, to provide an alkylated aromatic product possessing at least one alkyl group derived from said alkylating agent or transalkylating agent, said catalyst comprising a binder-free molecular sieve having an X-ray diffraction pattern that includes the lines set forth in Table A.

公开(公告)号：US20070131582A1

公开(公告)日：2007-06-14

申请号：US11637555

申请日：2006-12-12

申请人： Wenyih Lai ,  Terry Helton ,  Dominick Mazzone

发明人： Wenyih Lai ,  Terry Helton ,  Dominick Mazzone

IPC分类号： C10G73/02

CPC分类号： C10G45/64 ,  C10G65/043 ,  C10G2300/4018

摘要： Blends of ZSM-48 catalysts are used for hydroprocessing of hydrocarbon feedstocks. The blend of ZSM-48 catalysts includes at least a portion of ZSM-48 crystals having a SiO2:Al2O3 ratio of 110 or less that are free of non-ZSM-48 seed crystals and have a desirable morphology.

摘要翻译： ZSM-48催化剂的共混物用于烃原料的加氢处理。 ZSM-48催化剂的共混物包括至少一部分具有SiO 2 / Al 2 O 3 / Al 2 O 3比率的ZSM-48晶体的一部分 或更少，没有非ZSM-48晶种并具有期望的形态。