甲醇低压羰基合成醋酸的关键控制及其实现方法

Key controlling technology and its implementation for acetic acid production by methanol carbonylic synthesis under low pressure

简单介绍了甲醇低压羰基合成法生产醋酸工艺流程,并分析其在实际生产过程中的控制难点及解决方法。最后以河南顺达科技有限公司产能20万t/a低压法醋酸项目为例,说明了控制方案在此项目上的成功应用。

Acetic acid production process by methanol carbonylic synthesis under low pressure is introduced, the control difficulty in the actual production process and its solution is analyzed. The control method is successfully applied in Henan shunda Chemical Technology Co. Ltd. with acetic acid production capacity of 200 kt/a.