Hydrocarbon Conversion Using An Improved Molecular Sieve
    1.
    发明申请
    Hydrocarbon Conversion Using An Improved Molecular Sieve 失效
    使用改进的分子筛的烃转化

    公开(公告)号:US20100152512A1

    公开(公告)日:2010-06-17

    申请号:US12365584

    申请日:2009-02-04

    IPC分类号: C07C5/22

    摘要: The present invention comprises a hydrocarbon-conversion process using an improved MgMxAPSO-31 molecular sieve which demonstrates a favorable combination of conversion and selectivity in aromatics conversion. The sieve comprises at least two divalent elements with narrow specific concentration limits in the framework structure having defined crystal characteristics. The element Mx may comprise one or more of manganese, cobalt, nickel, iron and zinc.

    摘要翻译: 本发明包括使用改进的MgMxAPSO-31分子筛的烃转化方法,其表现出芳烃转化率的转化率和选择性的有利组合。 该筛包含至少两个具有限定晶体特征的骨架结构中具有窄比浓度极限的二价元素。 元素Mx可以包含锰,钴,镍,铁和锌中的一种或多种。

    Molecular Sieve
    3.
    发明申请
    Molecular Sieve 审中-公开
    分子筛

    公开(公告)号:US20100152025A1

    公开(公告)日:2010-06-17

    申请号:US12365545

    申请日:2009-02-04

    摘要: The present invention comprises an improved MgMxAPSO-31 molecular sieve and a catalyst composite which demonstrates a favorable combination of conversion and selectivity in aromatics conversion. The sieve comprises a at least two divalent elements with narrow specific concentration limits in the framework structure having defined crystal characteristics. The element Mx may comprise one or more of manganese, cobalt, nickel, iron and zinc.

    摘要翻译: 本发明包括改进的MgMxAPSO-31分子筛和催化剂复合物,其表现出在芳烃转化中转化率和选择性的有利组合。 该筛包括具有限定的晶体特性的骨架结构中具有窄特定浓度限度的至少两个二价元素。 元素Mx可以包含锰,钴,镍,铁和锌中的一种或多种。

    Hydrocarbon conversion using an improved molecular sieve
    4.
    发明授权
    Hydrocarbon conversion using an improved molecular sieve 失效
    使用改进的分子筛进行烃转化

    公开(公告)号:US08431760B2

    公开(公告)日:2013-04-30

    申请号:US12365584

    申请日:2009-02-04

    IPC分类号: C07C5/22

    摘要: The present invention comprises a hydrocarbon-conversion process using an improved MgMxAPSO-31 molecular sieve which demonstrates a favorable combination of conversion and selectivity in aromatics conversion. The sieve comprises at least two divalent elements with narrow specific concentration limits in the framework structure having defined crystal characteristics. The element Mx may comprise one or more of manganese, cobalt, nickel, iron and zinc.

    摘要翻译: 本发明包括使用改进的MgMxAPSO-31分子筛的烃转化方法,其表现出芳烃转化率的转化率和选择性的有利组合。 该筛包含至少两个具有限定晶体特征的骨架结构中具有窄比浓度极限的二价元素。 元素Mx可以包含锰,钴,镍,铁和锌中的一种或多种。

    Process for preparing molecular sieves via continuous addition of nutrients
    7.
    发明授权
    Process for preparing molecular sieves via continuous addition of nutrients 有权
    通过连续添加营养素制备分子筛的方法

    公开(公告)号:US07112316B1

    公开(公告)日:2006-09-26

    申请号:US11199044

    申请日:2005-08-08

    IPC分类号: C01B39/02 C01B37/08

    摘要: A process for synthesizing a variety of molecular sieves has been developed. The process involves forming a reaction mixture comprising reactive sources of the framework elements plus at least one templating agent, reacting the mixture to at least partially crystallize the molecular sieve and provide a slurry of seed crystals and adding to it nutrients (sources) of the framework elements, e.g. aluminum and silicon in order to grow the seed crystals. The rate of addition of the nutrients is controlled such that it is substantially the same as the crystal growth rate and such that there is substantially no nucleation of new crystals. The seed crystals may be the same or different than the nutrients being added, thus allowing for a layered molecular sieve. When the crystals have reached a desired size, they are isolated by conventional techniques.

    摘要翻译: 已经开发了合成各种分子筛的方法。 该方法包括形成包含框架元件的反应性源加上至少一种模板剂的反应混合物,使混合物反应至少部分地使分子筛结晶并提供晶种的浆料并向其中添加骨架的营养物(来源) 元素,例如 铝和硅,以生长晶种。 控制营养素的添加速度,使其与晶体生长速度基本相同,并且基本上不存在新晶体的成核。 晶种可以与添加的营养物相同或不同,从而允许层状分子筛。 当晶体达到所需尺寸时,它们通过常规技术分离。