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Dynamic optimisation of small size wastewater treatment plants including nitrification and denitrification processes

机译:小尺寸废水处理厂的动态优化,包括硝化和反硝化过程

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In this paper, dynamic optimisation of small size wastewater treatment plants is studied. The problem is stated as a hybrid dynamic optimisation problem which is solved using a gradient-based method. The aeration policy which minimises the energy consumption and satisfies discharge reguirements under specified constraints (process and physical constraints) is then determined. The comparison between usual rule-based control policies and optimised aeration strategies showed that the optimised aeration profiles lead to reductions of energy consumption of at least 30percent.
机译:本文研究了小尺寸废水处理厂的动态优化。问题被称为混合动态优化问题,其使用基于梯度的方法解决。然后确定最小化能量消耗并满足指定约束(过程和物理约束)下的放电调节的曝气策略。通常规则的控制策略与优化通气策略之间的比较表明,优化的曝气轮廓导致能耗至少30平方的能耗。

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