顺酐精制技术应用新趋势  

New trends of maleic anhydride refining technology application

作　　者：田洪祥 

机构地区：[1]天津渤化中河化工有限公司,天津300170

出　　处：《天津化工》2012年第5期41-43,共3页Tianjin Chemical Industry

摘　　要：介绍了顺酐精制技术中新塔盘的工艺应用,并进行了性能评价。结果表明:CTST塔盘具有高效、节能、工艺简单、经济效益明显等优点,对顺酐恒沸脱水生产具有较大优势,并对顺酐精制技术新趋势进行简单说明。This paper describes the process of maleic anhydride purification teclanology m me new tray application, and performance evaluation. The results showed that： The CTST tray has a highly efficient, energysaving process is simple, obvious economic benefits, maleic anhydride azeotropic dehydration production advantages, and maleic anhydride purification technology and new trends in the simple instructions.

关 键 词：顺酐 精制 CTST 连续精制 

分 类 号：TQ225.23[化学工程—有机化工]