精馏控制系统中灵敏板的求取

Seeking for A Solution for Sensitive Plate in the Rectification Tower Control System

关键词:  灵敏板 化工设备 精馏塔 控制系统

Key words:  sensitive plate, basic condition, temperature controlling variables simulation, seeking

摘要:

在精馏控制系统的常规设计中，一般用产品塔析的温度来控制产品质量，这种控制方式往往不能使塔控制在最优操作点上。本文通过应用大型化工工艺流程模拟软件ＡＳＰＥＮＰＬＵＳ，举例探讨灵敏板的求取方法，为塔的平稳操作 和产品质量的稳定提供了必要的保护条件。

Abstract:

In the convetional design of control system of the rectification tower, the product quality is generally controlled by the temperature on product trays, thus the operation of rectification tower can not be controlled on the optimum point. In this paper, t