Molten salt preparation of mixed transition metals on zirconia. Application to hydrotreating reactions

P. Afanasiev, C. Geantet, M. Breysse, T. D. Courières
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Abstract

This paper reports an experimental study of the capability of molten salt reactions to obtain in one step promoted hydrotreating catalysts. Preparation and characterization of catalysts are described, catalytic properties are determined by conversion of thiophene, tetraline and n-pentylamine. It is deduced that one step synthesis in molten nitrates for the preparation of zirconia supported catalysts provides high surface area with an enhanced thermal stability for these new catalysts
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氧化锆上混合过渡金属的熔盐制备。应用于加氢处理反应
本文报道了熔盐反应获得一步促进加氢处理催化剂能力的实验研究。介绍了催化剂的制备和表征,并通过噻吩、四氯胺和正戊胺的转化测定了催化剂的催化性能。结果表明,在熔融硝酸盐中一步法合成氧化锆负载型催化剂可以提高催化剂的比表面积和热稳定性
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