depentanizer

英

美

n. 戊烷馏除塔；脱戊烷塔

This article analyzed the critical corrosion sections in the hydrocracking units caused by high-sulfur crude oil processing. The problem of H2S corrosion of depentanizer column overhead's equipments and tubes was especially analyzed based on the actual fact of high sulfur-contained crude oil is being processed.
对加氢裂化装置加工高硫原油后的腐蚀情况进行了分析，重点分析了装置加工高含硫原料油后出现的分馏塔顶系统的设备、管线H2S腐蚀问题。
Six typical dynamic distillation models based on the published steady state models are established. The simulation of open-loop response of a depentanizer is used for comparison.
在各类典型精馏过程稳态模型的基础上，建立了6类典型非稳态精馏模型，并对动态精馏过程的开环响应进行了模拟计算。
Causes of ammonium salt fouling in reforming depentanizer and Its Counter Measures
重整脱戊烷塔铵盐堵塞的原因与对策
Hydrogen sulphide ( H2S) corrosion of equipments and tubes of depentanizer column is analyzed based upon the fact that an increasing amount of sulfur crude oil is being processed. The corresponding protection measure is suggested.
结合加氢裂化装置目前的实际情况，分析了装置加工高含硫原料油后生产可能出现的分馏塔顶系统设备管线H2S腐蚀问题，提出了相应的对策措施。