乙腈法丁二烯抽提装置溶剂质量对解析塔再沸器的影响  

Impact of acetonitrile solvent quality in butadiene stripping unit on reboiler of analytic tower

作　　者：段庆春 Duan Qingchun(Liayang Petrochemical Fibre Co.,Liaoyang 111003,China)

机构地区：[1]辽阳石油化纤公司亿方工业公司,辽宁辽阳111003

出　　处：《石化技术》2016年第11期24-24,13,共2页Petrochemical Industry Technology

摘　　要：乙腈溶剂长时间使用,杂质浓度增加,影响解析塔再沸器的运行周期。本文对解析塔沸器的堵塞原因进行分析,提出了解决措施。The impurities in acetonitrile solvent increase due to long time usage,which will shorten the operation period of reboiler in analytic tower. This article investigates the causes of clogging in the reboiler and offers solutions as well.

关 键 词：丁二烯 溶剂 结垢 堵塞 

分 类 号：TQ221.223[化学工程—有机化工]