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。
This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
本文围绕着间歇精馏塔对其动态数学模型及其控制方法进行了研究。
The dynamic model and its control method of batch distillation column are studied in this paper.
研究了某厂丁二烯精馏塔塔底控制回路目前存在的问题，提出了基于软测量的推断控制方案。
The existing problems in bottom tower control of butadiene rectifying tower in certain plant are investigated. The inference control strategy based on soft measurement is stated.
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