摘要
根据反应精馏在碳五分离预处理单元中实际应用情况,分析了生产中影响反应精馏效果的主要因素,提出了较为合理的操作控制条件,并且经过长周期运行检验,达到了设计生产要求。同时,分析结果也表明异戊二烯(IP)和环戊二烯(CPD)、IP和间戊二烯(PIP)等组分间的共聚是造成IP损失的主要原因。
According to the practical application of separation pretreatment unit with reaction distillation,the main factors affecting the effectiveness of the reaction distillation have been analyzed. The reasonable operating conditions were proposed,which have been tested by a long - term operation and reached the design requirements. It′s also proved that the main reason for the loss of IP is the copolymerization between IP and CPD,IP and PIP etc.
出处
《山东化工》
CAS
2014年第7期123-125,共3页
Shandong Chemical Industry
关键词
裂解C5馏分
反应精馏
二聚反应
环戊二烯
cracking C5 fraction
reaction distillation
dimerization reaction
cyclopentadiene
