Detail publikace

A MILP-Based Iteration Method for Heat Exchanger Network Synthesis

Wang, B., Chin, H.H., Varbanov, P.S., Klemeš, J.J.

Originální název

A MILP-Based Iteration Method for Heat Exchanger Network Synthesis

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Heat exchanger network (HEN) synthesis is an efficient way for Heat Integration in the process industry. The non-linear nature of the problem leads the solution to easily be trapped into local optima. This work proposes a mixed-linear programming model (MILP)-based iteration method for HEN synthesis. The MILP aims to minimise the total annualised cost, including utility and investment cost. The logarithmic mean temperature difference (LMTD), heat transfer area, and the investment cost are linearised. The coefficients of the linearised equations are obtained by data regression. And they are evolved through the designed iteration algorithm. Two cases have been tested to show the effectiveness of the proposed method. Results show that the proposed method is accurate on the calculation of total annualised cost, the errors for Case 1 and 2 are 0% and 0.082% compared to the results calculated by the original equations. This provides a way to solve the HEN synthesis problem in a reasonable computational time and obtain the optimal solution. © 2020 University of Split, FESB.

Klíčová slova

heat exchanger network (HEN); iteration algorithm; linearisation; mixed-integer linear programming (MILP); synthesis

Autoři

Wang, B., Chin, H.H., Varbanov, P.S., Klemeš, J.J.

Vydáno

23. 9. 2020

Nakladatel

Institute of Electrical and Electronics Engineers Inc.

ISBN

9789532901054

Kniha

2020 5th International Conference on Smart and Sustainable Technologies, SpliTech 2020

Strany od

9243853

Strany do

9243853

Strany počet

13

URL

BibTex

@inproceedings{BUT168248,
  author="Bohong {Wang} and Hon Huin {Chin} and Petar Sabev {Varbanov} and Jiří {Klemeš}",
  title="A MILP-Based Iteration Method for Heat Exchanger Network Synthesis",
  booktitle="2020 5th International Conference on Smart and Sustainable Technologies, SpliTech 2020",
  year="2020",
  pages="9243853--9243853",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  doi="10.23919/SpliTech49282.2020.9243853",
  isbn="9789532901054",
  url="https://ieeexplore.ieee.org/document/9243853"
}