This contribution presents an optimisation methodology for a Heat Exchanger Network (HEN) design over its entire lifespan. Consideration of fluctuating energy prices is essential …
HK Shethna, JM Jezowski, FJL Castillo - Applied Thermal Engineering, 2000 - Elsevier
A new approach has been developed for establishing cost-optimal targets for a heat exchanger network (HEN). We formulate a mixed-integer-linear-programming (MILP) …
UV Shenoy, A Sinha, S Bandyopadhyay - Chemical Engineering Research …, 1998 - Elsevier
A targeting methodology is proposed to determine the optimum loads for multiple utilities considering the cost tradeoffs in energy and capital for heat exchanger networks (HENs) …
W Verheyen, N Zhang - Chemical engineering science, 2006 - Elsevier
Heat exchanger networks (HENs) increase heat recovery from industrial processes by matching hot and cold streams to exchange heat and reducing utility consumption. The …
A Piacentino - Applied Thermal Engineering, 2011 - Elsevier
Pinch analysis offers a rational framework for identifying energy saving targets and designing efficient heat recovery networks, especially in process industry. Several scientists …
B Linnhoff, S Ahmad - Computers & Chemical Engineering, 1990 - Elsevier
An important feature of heat exchanger network design is the energy—capital tradeoff. This tradeoff has been regarded as complex due to the number of structural network alternatives …
Heat Exchanger Network design is a key aspect of the design of chemical and other process plant. The task is to reach specified temperature changes for material flows using process …
DR Lewin - Computers & chemical engineering, 1998 - Elsevier
This paper presents a generalized method for the synthesis of heat-exchanger networks (HENs) based on genetic algorithms (GAs). This approach is a modification of the algorithm …
G Athier, P Floquet, L Pibouleau… - Computers & chemical …, 1996 - Elsevier
This paper addresses the problem of systematic generation of heat exchanger networks for minimizing the global cost. To an upper level, the approach implements simulated annealing …