Bisorganic platinum compound/L zeolite catalysts for the aromatization of hydrocarbons
    3.
    发明申请
    Bisorganic platinum compound/L zeolite catalysts for the aromatization of hydrocarbons 审中-公开
    用于碳氢化合物芳构化的双有机铂化合物/ L沸石催化剂

    公开(公告)号:US20050079972A1

    公开(公告)日:2005-04-14

    申请号:US10683068

    申请日:2003-10-10

    摘要: We disclose an aromatization catalyst, prepared by a process comprising impregnating an L zeolite with platinum acetylacetonate. We also disclose a method of aromatizing a light naphtha, comprising reacting the light naphtha in the presence of an aromatization catalyst prepared by the process referred to above. The process of preparing the aromatization catalyst can also include loading the L zeolite with a Group IVB metal, a rare earth metal, or a lanthanide, such as titanium or thulium.

    摘要翻译: 我们公开了通过包括用乙酰丙酮酸铂浸渍L沸石的方法制备的芳构化催化剂。 我们还公开了一种使轻石脑油芳构化的方法,包括使轻石脑油在通过上述方法制备的芳构化催化剂存在下反应。 制备芳构化催化剂的方法还可以包括用第IVB族金属,稀土金属或镧系元素如钛或include加载L沸石。

    Method of preparing a zeolite based catalyst material
    4.
    发明授权
    Method of preparing a zeolite based catalyst material 失效
    制备沸石基催化剂材料的方法

    公开(公告)号:US06218328B1

    公开(公告)日:2001-04-17

    申请号:US09222446

    申请日:1998-12-29

    IPC分类号: B01J29068

    摘要: A process in which a hydrocarbon feedstock containing n-butane is selectively dehydrogenated to a product containing butenes; a catalyst suitable for the selective dehydrogenation of a feedstock containing n-butane to provide a product containing butenes and a method for producing a catalyst suitable for the selective dehydrogenation of a feedstock containing n-butane to provide a product containing butenes are provided.

    摘要翻译: 将含有正丁烷的烃原料选择性脱氢成含有丁烯的产物的方法; 提供了适用于含有正丁烷的原料的选择性脱氢以提供含有丁烯的产物的催化剂,以及一种制备适用于含有正丁烷的原料的选择性脱氢以提供含有丁烯的产物的催化剂的方法。

    Process for Ion Exchange on Zeolites
    9.
    发明申请
    Process for Ion Exchange on Zeolites 有权
    沸石离子交换方法

    公开(公告)号:US20130129613A1

    公开(公告)日:2013-05-23

    申请号:US13679054

    申请日:2012-11-16

    申请人: BASF SE

    IPC分类号: C01B39/02

    摘要: Aspects of the present invention relate to an improved process for exchanging sodium ions in zeolites comprising sodium ions and rare earth metal ions for ammonium ions. For this exchange, aqueous solutions of ammonium salts, for example ammonium sulfate, ammonium nitrate or ammonium chloride, are currently being used. The resulting “ammonium zeolites” are calcined to convert them, with release of ammonia, to the H form of the zeolites suitable as a catalyst. The use of ammonium carbonate also minimizes the amount of rare earth metal ions which are leached out of the zeolites comprising rare earth metal ions.

    摘要翻译: 本发明的方面涉及一种用于在包含钠离子和用于铵离子的稀土金属离子的沸石中交换钠离子的改进方法。 对于这种交换,目前正在使用铵盐的水溶液,例如硫酸铵,硝酸铵或氯化铵。 将所得的“铵沸石”煅烧以将其转化为氨释放到适合作为催化剂的沸石的H形式。 使用碳酸铵还使从稀土金属离子的沸石中浸出的稀土金属离子的量最小化。