Process for the hydrogenation of aromatics
    6.
    发明授权
    Process for the hydrogenation of aromatics 有权
    芳烃氢化方法

    公开(公告)号:US07105712B2

    公开(公告)日:2006-09-12

    申请号:US10478655

    申请日:2002-05-29

    Abstract: The present invention pertains to a process for effecting aromatics hydrogenation which process comprises contacting a hydrocarbon feedstock which contains 10–80 vol. % of aromatics in the presence of a hydrogen-containing gas with a catalyst which comprises hydrogenation metals on a carrier, wherein (i) the hydrogenation metals comprise a combination of platinum and palladium, and (ii) the carrier comprises silica-alumina dispersed in an alumina binder, wherein the alumina binder is present in an amount of 5–50 wt. %, based on the total weight of the silica-alumina and alumina binder present in the carrier, and wherein the silica-alumina comprises 5–50 wt. % of alumina, based on the weight of the silica-alumina.

    Abstract translation: 本发明涉及一种进行芳烃氢化的方法,该方法包括使含有10-80体积% 在含氢气体存在下,催化剂含有载体上的氢化金属,其中(i)氢化金属包含铂和钯的组合,和(ii)载体包含二氧化硅 - 氧化铝分散在 氧化铝粘合剂,其中氧化铝粘合剂的存在量为5-50wt。 %,基于存在于载体中的二氧化硅 - 氧化铝和氧化铝粘合剂的总重量,并且其中二氧化硅 - 氧化铝包含5-50wt。 基于二氧化硅 - 氧化铝的重量的氧化铝的百分数。

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