differential temperature control

基本解释

This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。
A dual temperature differential control system in a distillation column, which failed to work for a long time has been analyzed, by establishing a strict steady-state mathematical model of the column.
本文通过建立精馏塔严格稳态数学模型，对长期不能投入运行的精馏塔双温差控制系统进行了分析，指出原UOP设计的双温差控制方案中灵敏塔板与参照塔板的位置选择不合理。
On the basis of analysis of the temperature control features of the differential thermal balance, this paper presents two control methods:digital PID and FC digital PID.
前言：在分析差热天平温度控制特点的基础上，提出了用数字PID和模糊数字PID 复合控制算法，进行温度控制的两种方法。