METHODS FOR FORMING ZEOLITES FROM HOMOGENEOUS AMORPHOUS SILICA ALUMINA
    31.
    发明申请
    METHODS FOR FORMING ZEOLITES FROM HOMOGENEOUS AMORPHOUS SILICA ALUMINA 审中-公开
    从均质无定形二氧化硅铝形成沸石的方法

    公开(公告)号:US20130064757A1

    公开(公告)日:2013-03-14

    申请号:US13229522

    申请日:2011-09-09

    IPC分类号: C01B39/04 C01B39/06 C01B39/02

    摘要: Methods for forming zeolites having a substantially uniform distribution of zeolitic crystallites are provided. In a method, a source of microscopically homogeneous amorphous silica alumina is prepared. Pores in the microscopically homogeneous amorphous silica alumina are filled with a crystallization agent. Then, the microscopically homogeneous amorphous silica alumina is converted to a zeolite with a substantially uniform distribution of zeolitic crystallites.

    摘要翻译: 提供了形成沸石微晶分布基本均匀的沸石的方法。 在一种方法中,制备了微观均匀的无定形二氧化硅氧化铝源。 在微观均匀的无定形二氧化硅氧化铝中的孔充满结晶剂。 然后,将微观均匀的无定形二氧化硅氧化铝转化为具有基本均匀的沸石微晶分布的沸石。

    UZM-29 family of crystalline zeolitic compositions and a method of preparing the compositions
    32.
    发明授权
    UZM-29 family of crystalline zeolitic compositions and a method of preparing the compositions 失效
    UZM-29族结晶沸石组合物及其制备方法

    公开(公告)号:US08268290B2

    公开(公告)日:2012-09-18

    申请号:US12535254

    申请日:2009-08-04

    IPC分类号: C01B39/46 C01B39/48

    CPC分类号: B01J35/002 B01J29/70

    摘要: This invention relates to a new family of crystalline microporous zeolite designated the UZM-29 family. These zeolites are represented by the empirical formula: Mmn+R+rAl1-xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. The UZM-29 family of zeolite can be used in various hydrocarbon conversion processes such as, isomerization of butane.

    摘要翻译: 本发明涉及一种称为UZM-29族的新型结晶微孔沸石系列。 这些沸石由经验式表示:Mmn + R + rAl1-xExSiyOz UZM-29具有PHI结构类型拓扑,但在至少350℃的温度下是热稳定的。可以使用UZM-29族沸石 在各种烃转化过程中,如丁烷的异构化。

    PROCESSES FOR MAKING NANO ZEOLITES AND FOR RECOVERY OF NANO ZEOLITES FROM AN AQUEOUS SUSPENSION
    33.
    发明申请
    PROCESSES FOR MAKING NANO ZEOLITES AND FOR RECOVERY OF NANO ZEOLITES FROM AN AQUEOUS SUSPENSION 有权
    制造纳米沸石和从水性悬浮液中回收纳米沸石的方法

    公开(公告)号:US20120100066A1

    公开(公告)日:2012-04-26

    申请号:US12909643

    申请日:2010-10-21

    申请人: Jaime G. Moscoso

    发明人: Jaime G. Moscoso

    IPC分类号: C01B39/00

    摘要: Embodiments of a process for recovery of nano zeolites from an aqueous suspension are provided. The process comprises the steps of applying centrifugal force to the aqueous suspension to separate a supernatant phase from a solid phase that comprises the nano zeolites and residuals. The solid phase is contacted with a solution effective to dissolve or digest the residuals and to agglomerate the nano zeolites forming agglomerated nano zeolites. The solution is filtered to recover the agglomerated nano zeolites.

    摘要翻译: 提供了从水性悬浮液中回收纳米沸石的方法的实施方案。 该方法包括以下步骤:将离心力施加到水悬浮液中,以将上清液相从包含纳米沸石和残余物的固相中分离出来。 使固相与有效溶解或消化残余物的溶液接触,并使形成凝聚的纳米沸石的纳米沸石凝聚。 将溶液过滤以回收附聚的纳米沸石。

    Process for xylene and ethylbenzene isomerization using UZM-35HS
    34.
    发明授权
    Process for xylene and ethylbenzene isomerization using UZM-35HS 有权
    使用UZM-35HS的二甲苯和乙苯异构化方法

    公开(公告)号:US08138385B2

    公开(公告)日:2012-03-20

    申请号:US13151746

    申请日:2011-06-02

    IPC分类号: C07C5/17

    摘要: Xylene and ethylbenzene isomerization process is catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: Mmn+Rr+Al(1-x)ExSiyOz where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the dimethyldipropylammonium cation and E is a framework element such as gallium. These UZM-35 zeolites are active and selective in the isomerization of xylenes and ethylbenzene.

    摘要翻译: 二甲苯和乙苯异构化过程由经验式:Mmn + Rr + Al(1-x)ExSiyOz表示的结晶硅铝酸盐沸石的UZM-35族催化,其中M表示钾和钠可交换阳离子的组合,R是单 带电荷的有机铵阳离子如二甲基二丙基铵阳离子,E是骨架元素如镓。 这些UZM-35沸石在二甲苯和乙苯的异构化中是有活性和选择性的。

    Process for alkylation of aromatic hydrocarbons using UZM-35
    35.
    发明授权
    Process for alkylation of aromatic hydrocarbons using UZM-35 有权
    使用UZM-35烷基化芳烃的方法

    公开(公告)号:US08071830B1

    公开(公告)日:2011-12-06

    申请号:US13151780

    申请日:2011-06-02

    IPC分类号: C07C2/52

    摘要: Alkylation processes such as the alkylation of aromatics, are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: Mmn+Rr+Al(1-x)ExSiyOz where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the dimethyldipropylammonium cation and E is a framework element such as gallium. These UZM-35 zeolites are active and selective in alkylation processes.

    摘要翻译: 烷基化方法如芳族化合物的烷基化由UZM-35族结晶硅铝酸盐沸石催化,其经验式为Mmn + Rr + Al(1-x)ExSiyOz,其中M表示钾和钠可交换阳离子的组合, R是单电荷的有机铵阳离子,例如二甲基二丙基铵阳离子,E是骨架元素如镓。 这些UZM-35沸石在烷基化过程中是活性的和选择性的。

    UZM-35 zeolitic composition, method of preparation and processes
    36.
    发明授权
    UZM-35 zeolitic composition, method of preparation and processes 有权
    UZM-35沸石组合物,制备方法和工艺

    公开(公告)号:US08053618B1

    公开(公告)日:2011-11-08

    申请号:US13151482

    申请日:2011-06-02

    摘要: A new family of crystalline aluminosilicate zeolitic compositions, UZM-35 compositions, has been synthesized. These zeolitic compositions are represented by the empirical formula. Mmn+Rr+Al1-xExSiyOz where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the dimethyldipropylammonium cation and E is a framework element such as gallium. These compositions comprise a MSE zeolite, a MFI zeolite and an ERI zeolite. The compositions are similar to MCM-68 but are characterized by unique x-ray diffraction patterns and have catalytic properties for carrying out various hydrocarbon conversion processes.

    摘要翻译: 已经合成了一系列结晶硅铝酸盐沸石组合物UZM-35组合物。 这些沸石组合物由经验公式表示。 Mmn + Rr + Al1-xExSiyOz其中M表示钾和钠可交换阳离子的组合,R是单电荷的有机铵阳离子,例如二甲基二丙基铵阳离子,E是骨架元素如镓。 这些组合物包含MSE沸石,MFI沸石和ERI沸石。 组合物类似于MCM-68,但其特征在于独特的x射线衍射图,并且具有用于进行各种烃转化方法的催化性能。

    PROCESSES USING UZM-37 ALUMINOSILICATE ZEOLITE
    37.
    发明申请
    PROCESSES USING UZM-37 ALUMINOSILICATE ZEOLITE 有权
    使用UZM-37铝酸钠沸石的方法

    公开(公告)号:US20110245564A1

    公开(公告)日:2011-10-06

    申请号:US13157046

    申请日:2011-06-09

    IPC分类号: C07C2/66

    摘要: A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula. Mmn+Rr+Al(1-x)ExSiyOz where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the propyltrimethylammonium cation and E is a framework element such as gallium. These zeolites are similar to MWW but are characterized by unique x-ray diffraction patterns and compositions and have catalytic properties for carrying out various hydrocarbon conversion processes.

    摘要翻译: 已经合成了一系列结晶硅铝酸盐沸石。 这些沸石由经验公式表示。 Mmn + Rr + Al(1-x)ExSiyOz其中M表示钾和钠可交换阳离子的组合,R是单电荷的有机铵阳离子,例如丙基三甲基铵阳离子,E是骨架元素如镓。 这些沸石类似于MWW,但是其特征在于独特的x射线衍射图和组成,并且具有用于进行各种烃转化方法的催化性能。

    PROCESS FOR ALKYLATION OF AROMATIC HYDROCARBONS USING UZM-35
    40.
    发明申请
    PROCESS FOR ALKYLATION OF AROMATIC HYDROCARBONS USING UZM-35 有权
    使用UZM-35对芳香烃进行烷基化的方法

    公开(公告)号:US20100331594A1

    公开(公告)日:2010-12-30

    申请号:US12493373

    申请日:2009-06-29

    IPC分类号: C07C2/66

    摘要: Alkylation processes such as the alkylation of aromatics, are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: Mmn+Rr+Al(1−x)ExSiyOz where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the dimethyldipropylammonium cation and E is a framework element such as gallium. These UZM-35 zeolites are active and selective in alkylation processes.

    摘要翻译: 烷基化方法如芳族化合物的烷基化由UZM-35族结晶硅铝酸盐沸石催化,其经验式为Mmn + Rr + Al(1-x)ExSiyOz,其中M表示钾和钠可交换阳离子的组合, R是单电荷的有机铵阳离子,例如二甲基二丙基铵阳离子,E是骨架元素如镓。 这些UZM-35沸石在烷基化过程中是活性的和选择性的。