Title :
Rolling horizon scheduling procedure for SWRO desalination plant under uncertain freshwater demand
Author :
Jian Wang ; Lekai Lian ; Xiaolong Wang ; Shu Jiangzhou ; Ping Li
Author_Institution :
Sch. of Aeronaut. & Astronaut., Zhejiang Univ., Hangzhou, China
fDate :
May 31 2014-June 2 2014
Abstract :
The rescheduling problem of seawater reverse osmosis (SWRO) desalination plant under uncertain freshwater demand is studied. A rescheduling model of this problem is built, which is a bi-objective optimization with criterions of efficiency and stability. A rolling horizon scheduling (RHS) procedure is used to solve this problem. The framework of RHS is structured. A differential evolution (DE) algorithm is used to compute the solution, and its steps are described. The simulation results of a large-scale SWRO desalination plant with fluctuations in freshwater demand show that the performance of RHS is satisfied.
Keywords :
desalination; evolutionary computation; industrial plants; optimisation; reverse osmosis; scheduling; DE algorithm; RHS procedure; SWRO desalination plant rescheduling problem; biobjective optimization; differential evolution algorithm; efficiency criterion; rolling horizon scheduling procedure; seawater reverse osmosis desalination plant rescheduling problem; stability criterion; uncertain freshwater demand; Desalination; Dynamic scheduling; Linear programming; Optimization; Processor scheduling; Reverse osmosis; Differential Evolution; Dynamic Scheduling; Reserve Osmosis; Rolling Horizon Scheduling; Seawater desalination;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852628
