为适应冬季新疆市场对低凝点柴油的需要,乌鲁木齐石化总厂将一台30×10~4t/a汽柴油加氢精制装置进行扩量改造,文章详细介绍了改造的工艺流程和改造内容,并讨论了存在的问题。 In order to meet the need of low pour point diesel in winter market in Xinjiang, Urumqi Petrochemical General Plant will be a 30 × 10 ~ 4t / a gasoline and diesel hydrotreating unit expansion expansion transformation, the article details the transformation process and transformation content, And discussed the existing problems.