Simultaneous optimization strategy for synthesizing heat exchanger networks with multi-stream mixers

HG Dong, CY Lin, CT Chang - chemical engineering research and design, 2008 - Elsevier
A systematic procedure is proposed in this paper to incorporate the options of merging
and/or splitting process streams from multiple origins in heat exchanger network (HEN) …

Numerical optimization of combined heat and power Organic Rankine Cycles–Part B: Simultaneous design & part-load optimization

F Capra, E Martelli - Energy, 2015 - Elsevier
This two-part paper proposes an approach based on state-of-the-art numerical optimization
methods for simultaneously determining the most profitable design solution and part-load …

Simultaneous optimization models for heat integration—II. Heat exchanger network synthesis

TF Yee, IE Grossmann - Computers & chemical engineering, 1990 - Elsevier
In this paper, a mixed integer nonlinear programming (MINLP) model is presented which
can generate networks where utility cost, exchanger areas and selection of matches are …

Simultaneous synthesis approaches for cost-effective heat exchanger networks

KF Huang, IA Karimi - Chemical Engineering Science, 2013 - Elsevier
The chemical process industry is a major user of energy. Energy recovery via heat
integration is a long established practice in this industry. The existing mathematical …

Process integration and superstructure optimization of Organic Rankine Cycles (ORCs) with heat exchanger network synthesis

H Yu, J Eason, LT Biegler, X Feng - Computers & Chemical Engineering, 2017 - Elsevier
Low and medium temperature energy utilization is one way to alleviate the energy crisis and
environmental pollution problems. In the past decades, Organic Rankine Cycles (ORCs) …

Synthesis of heat exchanger networks using mathematical programming and heuristics in a two-step optimisation procedure with detailed exchanger design

M Short, AJ Isafiade, DM Fraser, Z Kravanja - Chemical Engineering …, 2016 - Elsevier
This study makes use of a novel methodology for the synthesis of heat exchanger networks,
which is aimed at overcoming the shortcomings associated with the use of shortcut models …

A bilevel optimization method for simultaneous synthesis of medium-scale heat exchanger networks based on grouping of process streams

T Laukkanen, CJ Fogelholm - Computers & chemical engineering, 2011 - Elsevier
In this work we present a bilevel optimization method for simultaneous synthesis of heat
exchanger networks (HENS). The results show that compared to a similar method using the …

Minimization of the LCA impact of thermodynamic cycles using a combined simulation-optimization approach

R Brunet, D Cortés, G Guillén-Gosálbez… - Applied Thermal …, 2012 - Elsevier
This work presents a computational approach for the simultaneous minimization of the total
cost and environmental impact of thermodynamic cycles. Our method combines process …

Simultaneous synthesis of structural‐constrained heat exchanger networks with and without stream splits

H Zhaoyi, Z Liang, Y Hongchao… - The Canadian Journal …, 2013 - Wiley Online Library
This paper presents a comprehensive simultaneous synthesis approach based on stage‐
wise superstructure to design cost‐optimal heat exchanger network (HEN). It is well known …

Optimal synthesis of heat exchanger networks involving isothermal process streams

JM Ponce-Ortega, A Jiménez-Gutiérrez… - Computers & Chemical …, 2008 - Elsevier
This paper proposes a new MINLP model for heat exchanger network synthesis that
includes streams with phase change. The model considers every possible combination of …