前言虽然计算机巳作为过程控制的常用工具,但在间歇的化工生产中实现计算机化还很少见。本文叙述了使一个有机合成厂自动化的过程,该过程使用可编程序逻辑控制器(PLC_s)实现输入/输出操作并按序执行各步,同时用微机管理生产方案和监控操作。 Preface Although computers have been used as a common tool for process control, computerization in intermittent chemical production is rare. This article describes the process of automating an organic synthesis plant that uses I / O operations using programmable logic controllers (PLCs) and executes the steps in sequence, while managing the production solution and monitoring operations using a microcomputer.