对PHF-131国Ⅵ催化剂硫化效果进行了简要分析，同时从产品质量、装置液收、氢耗等方面对PHF-131国Ⅵ催化剂在70万t/a柴油加氢精制装置上的应用情况进行了分析。结果表明，催化剂活性良好，满足装置长周期运行的要求。

The sulfurization effect of PHF-131, a catalyst developed for meeting China's VI vehicle emission standards, is briefly analyzed.The first-time industrial application of PHF-131 in a 700, 000 tons per year diesel oil hydrofining plant is analyzed from aspects of product quality, liquid yield and hydrogen consumption.It is indicated that the catalyst has a good activity and can meet the requirements of long-cycle run of the plant.