MINLP based superstructure optimization for boron removal during desalination by reverse osmosis

作者: Kamal M Sassi , Iqbal M Mujtaba , None

DOI: 10.1016/J.MEMSCI.2013.03.012

关键词:

摘要: Abstract In this work, a model based MINLP (mixed integer nonlinear programming) optimisation framework is developed for evaluating boron rejection in reverse osmosis (RO) desalination process. A mathematical (for the RO process) on solution diffusion and thin film theory incorporated framework. superstructure of network which includes two passes: (a) seawater pass containing normal two-stage system housing membrane modules (b) brackish water (BW) accommodating modules. For fixed freshwater demand, objective work to demonstrate effectiveness approach analyzing optimizing design operation while attaining desired limit concentration produced. The effect seasonal variation temperature pH removal efficiency also discussed.

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