完全解耦控制系统的数学建模及其应用:某工业规模反渗透脱盐装置。

C Riverol, V Pilipovik
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引用次数: 40

摘要

本文用实际数据对脱盐装置解耦控制系统进行了计算机仿真。该控制策略采用了一种完美的解耦控制器来控制淡水流量和电导率。该模型是用实际数据和经验工具而不是质量平衡来估计的。该方法的成功表现在减少了过程变量的大幅度波动,降低了对压力和/或pH值变化的敏感性,并可以预测未来的水质问题和能源浪费。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mathematical modeling of perfect decoupled control system and its application: a reverse osmosis desalination industrial-scale unit.

This short paper outlines the computer simulation using real data of a decoupled control system for a desalination unit. The control strategy incorporated a perfect decoupled controller for the control of the fresh water flow and conductivity. The model was estimated using real data and empirical tools instead of mass balances. The success is demonstrated in the reduction of wide fluctuations in the variables of the process and decreasing of the sensibility to the changes of pressure and/or pH and allows predicting problems of quality of water and waste of energy in the future.

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