Title :
Optimization research of the circulating water consumption based on stage-wise superstructure algorithm
Author :
Chao Dong ; Junfang Li ; Dan Luo ; Chenguang Li
Author_Institution :
Tianjin Key Lab. of Control Theor. & Applic. in Complicated Syst., Tianjin Univ. of Technol., Tianjin, China
Abstract :
In this paper, aiming at the water-consuming of the circulating water system in the petrochemical enterprises, the stage-wise super structure model of the heat exchanger network is established. And the model can be solved by using the MINLP programming method. Considering the characteristics of no-shunt and shunt, the simultaneous optimization of heat exchanger networks is implemented, which is based on the stage-wise super structure method. Thus the company´s energy saving can be achieved and the consumption goal of the minimum circulating water system can be also realized. The proposed optimization and technology road-map of the industrial water recycling system have an important reference value for the research and application of process optimization.
Keywords :
energy conservation; heat exchangers; integer programming; nonlinear programming; petrochemicals; recycling; water conservation; MINLP programming method; circulating water consumption; company energy saving; heat exchanger network; industrial water recycling system; mixed integer nonlinear programming; no-shunt characteristics; optimization research; petrochemical enterprises; process optimization; shunt characteristics; stage-wise superstructure algorithm; Cooling; Heat transfer; Mathematical model; Optimization; Poles and towers; Water heating; Circulating water; Optimization; Stage-wise; Super-structure;
Conference_Titel :
Mechatronics and Automation (ICMA), 2015 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7097-1
DOI :
10.1109/ICMA.2015.7237845
