The cracking stock makeup, runningperiod of plant, energy consumption, and their effects on the production cost are analyzed.
对裂解原料结构、装置的运行周期和能耗及其对乙烯生产成本的影响进行了分析。
2
By adopting this technique, continuous catalyst regeneration was realized, operating severity decreased and runningperiod of the unit was prolonged.
采用该技术可实现催化剂连续再生，降低了装置操作难度，提高了装置运行周期。
3
The runningperiod is always unstable, since the double-room anion exchanger of the water treatment plant have restricted the economic running seriously.