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1. 发明申请

WO2009138223A3 ALUMINUM-CONTAINING SUBSTRATE COMPRISING A MICROPOROUS LAYER OF AN ALUMINUM PHOSPHATE ZEOLITE, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF 审中-公开
标题翻译：铝 - 体基材随着对生产和使用的铝磷酸盐沸石的微孔层，方法
公开(公告)号：WO2009138223A3
公开(公告)日：2010-02-25
申请号：PCT/EP2009003408
申请日：2009-05-13
申请人： SORTECH AG , BAUER JUERGEN , HERRMANN RALPH , SCHWIEGER WILHELM , AVHALE ABHIJEET
发明人： BAUER JUERGEN , HERRMANN RALPH , SCHWIEGER WILHELM , AVHALE ABHIJEET
IPC分类号： C23C18/12
CPC分类号： C23C18/1212 , B01J29/83 , B01J29/85 , B01J35/10 , B01J35/1057 , B01J35/109 , B01J37/0215 , B01J37/0244 , B01J37/0246 , B01J2229/62 , B01J2229/66 , C23C18/1225 , C23C18/1241 , C23C18/1254
摘要： An aluminum-containing substrate is described that comprises at least one superficially applied microporous layer of an aluminum phosphate zeolite (ALPO) as well as other layers. Said aluminum-containing substrate is characterized in that the microporous layer of the aluminum phosphate zeolite represents a primer coating on which a microporous or mesoporous secondary material is located which differs from the material of the primer coating. Said aluminum-containing substrate is produced in a particularly advantageous manner according to a method in which 1. an aluminum-containing substrate is hydrothermally treated in an aqueous suspension containing at least phosphorus as a network-forming element, and a microporous primer coating of an aluminum phosphate zeolite is formed on the substrate by means of an in situ crystallization process, especially the molar ratio between the network-forming aluminum that is deficient in the aqueous suspension and the sum of all network-forming elements in the aqueous suspension being less than 0.5 such that the aluminum required for compensating the deficiency is removed from the aluminum-containing substrate, and 2. a microporous or mesoporous secondary material is formed on the microporous primer coating by subjecting the aluminum-containing substrate that comprises the microporous primer coating to another treatment in an aqueous suspension containing the network-forming elements required for forming the porous secondary material. The described aluminum-containing substrate is particularly suitable as a heat exchanger, as a catalytic reactor, or as a component in heat transformation technology with an anti-corrosive or anti-fouling effect.
摘要翻译：本发明公开了具有磷酸铝沸石（ALPO）和另外的层的至少一个表面涂覆微孔层的含铝基材。此含铝基材的特征在于，所述磷酸铝沸石的微孔层是在其上从主层或微中孔材料的材料独特的是次要的初级层。此含铝基材是通过根据一方法制备特别有利地，其在所述第一基板中至少含有作为形成网络的元件的水性悬浮液中的荧光体水热处理，并通过磷酸铝沸石的微多孔初级层的原位结晶而形成在其上，特别是含有铝的在缺乏形成网络的铝到所有存在于水性悬浮液成网元素的总和的存在于水性悬浮液之间的摩尔比小于0.5，使得所需的铝被认为以补偿下冲的含铝基材，和2.将微孔或中孔的二次材料被通过包括在水性悬浮液中的微多孔性含铝基材，以进一步处理所述主层的主微孔层上由形成，含有用于多孔次要材料的形成了必要的成网元素进行。描述的含铝基材特别适合作为热交换器，作为催化反应器，或者如在热转化技术具有腐蚀作用或防污效果的成分。

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