摘要
9万吨/年C_4抽提丁二烯装置经过技术改造后,装置的生产能力由9万t/a年提高至12万t/a,同时解决了系统压差高的问题,在一定程度上降低了装置的能耗,改造取得了良好的效果。
After the technical remoulding production capacity increased by 90 kt/a to high system pressure. To a certain extent it The remoulding obtained good effection. of 90 kt/a butadiene extraction device, the 120 kt/a. The remoulding solved the problem of reduced the energy consumption of the device.
出处
《石油化工应用》
CAS
2009年第5期72-73,89,共3页
Petrochemical Industry Application
关键词
丁二烯
改造
压差高
butadiene
remoulding
high pressure
