摘要
介绍谢尔渣油气化合成氨工艺脱碳部分吸收塔底部降液管的改造及效果评价。
This paper presents the modification of the down comer which is fixed in the bottom of CO2 absorber in the CO2 removing section of Shell residuum gasification ammonia process.The evaluation on the modification is also presented.
出处
《大氮肥》
CAS
1998年第3期209-210,共2页
Large Scale Nitrogenous Fertilizer Industry