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1.发明授权
公开(公告)号：US4696910A
公开(公告)日：1987-09-29
申请号：US800597
申请日：1985-10-31
CPC分类号： B01J31/06 , B01J10/007 , B01J14/005 , B01J23/44 , B01J31/28 , B01J35/023 , B01J35/06 , B01J35/1061 , B01J21/04 , B01J21/18 , B01J2231/641
摘要： A catalyst element is described which is intended for use in a reactor for a chemical reaction where a lyophobic fluid is contacted with a lyophilic fluid for a reaction in the presence of catalyst in said element. The essential feature of the elements is that it is in the form of a porous lyophobic, e.g. hydrophobic, body which has a pore size essentially below 20 .mu.m, and is provided with a surface layer having a thickness of at most 100 .mu.m of lyophilic, e.g. hydrophilic, catalyst particles with a size essentially below 50 .mu.m, across part of its periphery only, said catalyst layer having been formed by sintering and/or pressing the catalyst particles into the porous lyophobic body.Preferable shapes of said catalyst element are a plate or a so-called packing element.Furthermore, a process for the preparation of said element is disclosed, which comprises adhering a surface layer of lyophilic catalyst to part of the periphery of a porous lyophobic body by sintering and/or pressing.Finally, a use of the element is disclosed where the element is used in a reactor wherein a lyophobic fluid is contacted with a lyophilic fluid for a reaction in the presence of catalyst in said element.
摘要翻译： PCT No.PCT / SE85 / 00105 Sec。 371日期1985年10月31日第 102（e）1985年10月31日PCT PCT公布1985年3月8日PCT公布。 公开号WO85 / 04118 1985年9月26日，描述了一种催化剂元件，其用于化学反应的反应器中，其中在所述元件中催化剂存在下，将疏液与亲液流体接触以进行反应。 元素的基本特征是它是以多孔疏液的形式，例如， 疏水的，具有基本上低于20μm的孔径的本体，并且具有至多100μm的亲液性，例如100μm的厚度的表层。 亲水性，尺寸基本上低于50微米的催化剂颗粒，仅穿过其周边的一部分，所述催化剂层通过将催化剂颗粒烧结和/或压制成多孔疏液体形成。 所述催化剂元件的优选形状是板或所谓的填料元件。 此外，公开了一种制备所述元件的方法，其包括通过烧结和/或压制将亲液催化剂的表面层粘附到多孔疏液体的一部分周边。 最后，公开了该元件的使用，其中将元件用于反应器中，其中在所述元件中存在催化剂的情况下，将疏水流体与亲液流体接触进行反应。
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