differential temperature control

基本解釋

This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
本文主要介紹雙溫差控制系統(tǒng)在氣體分餾裝置丙烯精餾塔控制上的應用。
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.
本文通過建立精餾塔嚴格穩(wěn)態(tài)數學模型，對長期不能投入運行的精餾塔雙溫差控制系統(tǒng)進行了分析，指出原UOP設計的雙溫差控制方案中靈敏塔板與參照塔板的位置選擇不合理。
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：在分析差熱天平溫度控制特點的基礎上，提出了用數字PID和模糊數字PID 復合控制算法，進行溫度控制的兩種方法。