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    Separation method using an ITQ-29 zeolite material
    14.
    发明授权
    Separation method using an ITQ-29 zeolite material 失效
    使用ITQ-29沸石材料的分离方法

    公开(公告)号：US07611623B2

    公开(公告)日：2009-11-03

    申请号：US11662762

    申请日：2005-09-15

    申请人： Avelino Corma Canós ,  Fernando Rey Garcia ,  Susana Valencia Valencia

    发明人： Avelino Corma Canós ,  Fernando Rey Garcia ,  Susana Valencia Valencia

    IPC分类号： C07C7/13 ,  B01D53/85 ,  B01D53/86

    CPC分类号： C07C7/12 ,  B01D53/02 ,  B01D2253/108 ,  B01D2257/702 ,  B01D2257/80 ,  C01B39/145

    摘要： The invention relates to a method of separating the components of a mixture. The inventive method is characterised in that it comprises the following steps: (a) the bringing into contact of the components of a mixture selected from (i) at least two hydrocarbons, (ii) a mixture containing at least nitrogen and oxygen, and (iii) at least one hydrocarbon and water, with an ITQ-29 zeolite material having a T(IV)/T(III) ratio of greater than 7, whereby T(IV) denotes one or more tetravalent elements and T(III) denotes one or more trivalent elements; (b) preferential adsorption of one or more of the components by the ITQ-29 zeolite material and (c) recovery of one or more of the components, preferably for the separation of hydrocarbon mixtures, such as linear or branched olefins from paraffins.

    摘要翻译： 本发明涉及一种分离混合物组分的方法。 本发明的方法的特征在于其包括以下步骤：（a）使选自（i）至少两种烃的混合物的组分与（ii）至少含有氮和氧的混合物和（ iii）至少一种烃和水，其具有T（IV）/ T（III）比大于7的ITQ-29沸石材料，由此T（IV）表示一种或多种四价元素，并且T（III）表示 一种或多种三价元素; （b）通过ITQ-29沸石材料优先吸附一种或多种组分，和（c）回收一种或多种组分，优选用于从石蜡中分离烃混合物，例如直链或支链烯烃。

    Separation Method Using an Itq-29 Zeolite Material
    15.
    发明申请
    Separation Method Using an Itq-29 Zeolite Material 失效
    使用Itq-29沸石材料的分离方法

    公开(公告)号：US20070261995A1

    公开(公告)日：2007-11-15

    申请号：US11662762

    申请日：2005-09-15

    申请人： Avelino Corma Canos ,  Fernando Rey Garcia ,  Susana Valencia Valencia

    发明人： Avelino Corma Canos ,  Fernando Rey Garcia ,  Susana Valencia Valencia

    IPC分类号： B01D53/04 ,  B01J29/035 ,  B01J29/70 ,  C01B37/02 ,  C01B39/04 ,  C07C7/12

    CPC分类号： C07C7/12 ,  B01D53/02 ,  B01D2253/108 ,  B01D2257/702 ,  B01D2257/80 ,  C01B39/145

    摘要： The invention relates to a method of separating the components of a mixture. The inventive method is characterised in that it comprises the following steps: (a) the bringing into contact of the components of a mixture selected from (i) at least two hydrocarbons, (ii) a mixture containing at least nitrogen and oxygen, and (iii) at least one hydrocarbon and water, with an ITQ-29 zeolite material having a T(IV)/T(III) ratio of greater than 7, whereby T(IV) denotes one or more tetravalent elements and T(III) denotes one or more trivalent elements; (b) preferential adsorption of one or more of the components by the ITQ-29 zeolite material and (c) recovery of one or more of the components, preferably for the separation of hydrocarbon mixtures, such as linear or branched olefins from paraffins.

    摘要翻译： 本发明涉及一种分离混合物组分的方法。 本发明的方法的特征在于其包括以下步骤：（a）使选自（i）至少两种烃的混合物的组分与（ii）至少含有氮和氧的混合物和（ iii）至少一种烃和水，其具有T（IV）/ T（III）比大于7的ITQ-29沸石材料，由此T（IV）表示一种或多种四价元素，并且T（III）表示 一种或多种三价元素; （b）通过ITQ-29沸石材料优先吸附一种或多种组分，和（c）回收一种或多种组分，优选用于从石蜡中分离烃混合物，例如直链或支链烯烃。

    Method for producing open framework zeolites
    17.
    发明授权
    Method for producing open framework zeolites 失效
    开放式框架沸石的制备方法

    公开(公告)号：US3947482A

    公开(公告)日：1976-03-30

    申请号：US452734

    申请日：1974-03-20

    申请人： Edwin W. Albers ,  David E. W. Vaughan

    发明人： Edwin W. Albers ,  David E. W. Vaughan

    IPC分类号： B01J20/18 ,  C01B33/46 ,  C01B39/04 ,  C01B39/06 ,  C01B39/14 ,  C01B39/30 ,  C01B33/28

    CPC分类号： C01B39/145 ,  C01B39/04 ,  C01B39/305

    摘要： High purity synthetic zeolites having open frameworks, such as offretite, uncontaminated with detectable traces of other zeolites, can be synthesized by the hydrothermal reaction of a silica source, alumina source, sodium hydroxide and/or potassium hydroxide in the presence of a zeolite nucleation slurry synthesized from a mixture of a silica source, alumina source, sodium hydroxide and/or potassium hydroxide and an organic template agent. The preferred organic template agents are the quaternary compounds wherein the central element is one from Group 5A of the Periodic Table and various conjugated aromatic compounds. The zeolite synthesis mixture itself does not contain any organic ion template agent. With this organic template agent not being required, the nucleation slurry is used to promote crystallization of the synthesis mixture to the open framework type of zeolite.

    摘要翻译： 具有开放骨架的高纯度合成沸石，例如未知的痕量的其它沸石，可以通过二氧化硅源，氧化铝源，氢氧化钠和/或氢氧化钾的水热反应在沸石成核浆液 由二氧化硅源，氧化铝源，氢氧化钠和/或氢氧化钾与有机模板剂的混合物合成。 优选的有机模板剂是其中中心元素是周期表的5A族和各种共轭芳族化合物的季铵化合物。 沸石合成混合物本身不含任何有机离子模板剂。 在不需要这种有机模板剂的情况下，成核浆用于促进合成混合物结晶到开放骨架型沸石。

    METHOD FOR ALUMINUM INCORPORATION INTO HIGH-SILICA ZEOLITES PREPARED IN FLUORIDE MEDIA
    20.
    发明申请
    METHOD FOR ALUMINUM INCORPORATION INTO HIGH-SILICA ZEOLITES PREPARED IN FLUORIDE MEDIA 审中-公开

    公开(公告)号：US20170113940A1

    公开(公告)日：2017-04-27

    申请号：US15299500

    申请日：2016-10-21

    申请人： JOHNSON MATTHEY PLC

    发明人： RAUL F. LOBO ,  Takahiko Moteki

    IPC分类号： C01B39/46

    CPC分类号： C01B39/46 ,  B01D53/9418 ,  B01D2251/2067 ,  B01D2251/208 ,  B01D2255/50 ,  B01D2258/012 ,  B01J29/06 ,  C01B39/145 ,  C01B39/48

    摘要： A method of synthesizing high-silica zeolites in a fluoride media using faujasite crystals as the aluminum source and quasi-siliceous seed crystals containing a small amount of germanium is described. The faujasite crystals dissolved during hydrothermal treatment, prior to the crystallization of LTA-type zeolites. High-silica zeolites of an LTA, a CHA, a *BEA and an STT-type were produced. High-silica zeolites with a Si/Al ratio (SAR) of 63 to 420 were synthesized, with the SAR related to the amount of faujasite crystals used. The aluminosilicate LTA-type zeolite products possess nearly defect-free structures, a characteristic often seen in fluoride mediated synthesis. The unit cell volumes of the high-silica LTA-type zeolites correspond to the amount of Al present in the framework. Aluminosilicate ITW-type zeolites were produced using these methods.