摘要
酒精(乙醇)提纯工艺属于间歇反应,目的是将纯度为95℅~98℅的酒精经过三重蒸馏生成达99.99℅以上纯度。本系统中将提纯过程分为进料﹑精馏和出料三个阶段。利用OMREN PLC对三个阶段进行控制以达到提纯的目的。
Purification process of alcohol is an intermission reaction, the purpose is to make alcohol of between ninety-five and ninety-eight percent consistency become over ninety nine point ninety nine percent alcohol via a triple distillation.The system is divided into three phases:the entering phase, the rectifying phase and the exit alcohol phase. The system can control three phases to purify alcohol by using OMREN PLC.
出处
《自动化技术与应用》
2008年第5期54-56,共3页
Techniques of Automation and Applications