1、A hydrocracking catalyst with high selectivity to middle distillates was developed.
開發(fā)了一種具有較高的中油選擇性的加氫裂化催化劑。

2、Study of Coke Deposition Behavior of Hydrocracking Catalyst
加氫裂化催化劑積炭行為的研究

3、The catalyst was tested on a small scale hydrocracking apparatus.
在小型加氫裂化裝置上對催化劑反應性能進行了考察。

4、Typical failures in domestic fixed bed hydrocracking unit over the years were summarized.
總結了我國固定床加氫裂化裝置歷年來發(fā)生的典型故障。

hydrocracking翻譯