Method for preparing metal phosphide hydrogenation refining catalyst by using hydrogen plasma reduction mehtod

氢等离子体还原法制备金属磷化物加氢精制催化剂的方法

Abstract

The invention discloses a solid catalyst in the oil distill hydrogenating course, which comprises the following steps: adopting metal oxide and phosphate salt to make oxide primer; placing the primer in the plasma reactor; aerating hydrogen at 10-600h-1; loading 10-20kV to generate plasma; reducing for 10-180 min; obtaining deep solid as phosphate catalyst.
本发明属于煤加工、石油加工和石油化工技术领域,涉及石油馏分油加氢精制工艺中所使用的固体催化剂。其特征是用金属氧化物和磷酸盐制备成氧化物前体,该前体置于等离子体反应器中,以10~600h

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