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The operation control for many complex industrial processes consists of two layer — loop control layer and operational control layer. The former aims at achieving the required loop control for each production unit along production line whilst the later optimizes the set-points to the control loops so that certain performance indexes (such as product quality and energy cost) is optimized when the closed...
In this paper, a novel knowledge-based global operation approach is proposed to minimize the effect on the production performance caused by unexpected variations in the operation of a mineral processing plant subjected to uncertainties. For this purpose, a feedback compensation and adaptation signal discovered from process operational data is employed to construct a closed-loop dynamic operation strategy...
In order to meet the requirement of high efficiency and low NOx emission combustion of coal-fired boiler, two constrained optimization objectives were designed based on the practical requirement, the one was that maximization of boiler efficiency under NOx emission constraint, and the other one was that minimization of NOx emission under a good boiler performance. Considering the complexity of response...
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