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首页> 外文期刊>Catalysis in industry >Direct Synthesis of Al-B-SBA-15 and Its Application in Preparing of Bifunctional Platinum Catalyst for Hydrogenation of Tetralin
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Direct Synthesis of Al-B-SBA-15 and Its Application in Preparing of Bifunctional Platinum Catalyst for Hydrogenation of Tetralin

机译:Al-B-SBA-15的直接合成及其在进系转氢萘氢化双官能铂催化剂中的应用

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摘要

In this work, the mesoporous material Al-B-SBA-15 has been obtained by direct synthesis method with Si : B : Al ratio of 10 : 0.5 : 0.5. Wetness impregnation (WI) method was used to load platinum on Al-B-SBA-15. The prepared support and catalyst were characterized by nitrogen adsorption–desorption measurement (BET), XRD, TEM, and TPD-NH~(3)to investigate the influence of boron and aluminium on characteristics of the catalyst. The activity of the bifunctional catalyst was tested for hydrogenation of tetralin at 180–220°C, hydrogen pressure of 1.5–2.5 MPa for 3 h.
机译:在这项工作中,通过使用Si:B:Al比例为10:0.5:0.5的直接合成方法获得了介孔材料Al-B-SBA-15。 湿润浸渍(Wi)方法用于在Al-B-SBA-15上载有铂。 制备的载体和催化剂的特征在于氮吸附 - 解吸测量(BET),XRD,TEM和TPD-NH〜(3)来研究硼和铝对催化剂特性的影响。 测试双官能催化剂的活性,用于在180-220℃下氢化四氟萘,氢气压力为1.5-2.5MPa 3小时。

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