The feature of desulfurization technology with drycatalyst is discussed theoretically, and precautions in their application are emphasized.
从理论上论述了各种干法精脱硫技术的特点以及使用中应注意的问题。
2
This paper describes the experiment of producing ethylene oxide (EO) by using ethylene recovered from catalytic cracking dry gas in the presence of ys silver catalyst.
叙述了在YS型银催化剂作用下，利用催化裂化于气回收的乙烯制备环氧乙烷的实验研究。
3
The impact of dry gas on FCC reaction becomes increasingly pronounced with lower reactor temperature and lower hourly space velocity, greater catalyst to oil ratio and longer reaction time.