摘要
简述了气分装置丙烯精馏技术的发展趋势,对丙烯精馏塔增设中间重沸器进行了理论分析。通过模拟计算,对丙烯精馏塔增设中间重沸器可以降低工程投资,减少操作费用进行了探讨。
This paper introduced briefly developing trend of propylene rectification technology in gas separating unit and analyzed theoretically the middle reboiler used in propylene rectification column. The results of simulating calculation showed that using middle reboiler in propylene rectification column could reduce project investment and operation cost.
出处
《石化技术》
CAS
2006年第3期23-25,共3页
Petrochemical Industry Technology
关键词
中间重沸器
丙烯
精馏
分析
middle reboiler, propylene, rectification, analysis
