首页> 外国专利> CATALYST FOR SELECTIVE HYDRODESULPHURIZATION OF CRACKED NAPHTHA STREAMS, METHOD OF PREPARATION THEREOF, AND PROCESS FOR SELECTIVE HYDRODESULPHURIZATION OF CRACKED NAPHTHA

CATALYST FOR SELECTIVE HYDRODESULPHURIZATION OF CRACKED NAPHTHA STREAMS, METHOD OF PREPARATION THEREOF, AND PROCESS FOR SELECTIVE HYDRODESULPHURIZATION OF CRACKED NAPHTHA

机译:裂化萘选择性加氢脱硫的催化剂,制备方法和裂化萘选择性加氢脱硫的方法

摘要

The present invention relates to a catalyst for selective hydrodesulphurization of cracked naphtha streams in the form of an extrudate, which comprises a support based on an inorganic oxide and an outer layer bound to the support, wherein the outer layer comprises desulphurization metals dispersed therein forming a crown, the desulphurization metals being cobalt and molybdenum. The present invention also relates to the preparation of said catalyst by the incipient wetness impregnation method and to the process for selective hydrodesulphurization of cracked naphtha employing same.
机译:本发明涉及一种用于挤出物形式的裂化石脑油料流的选择性加氢脱硫的催化剂,该催化剂包括基于无机氧化物的载体和与该载体结合的外层,其中该外层包含分散在其中的脱硫金属,形成冠,脱硫金属是钴和钼。本发明还涉及通过初期湿润浸渍法制备所述催化剂以及使用该催化剂对裂化石脑油进行选择性加氢脱硫的方法。

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