Pregled bibliografske jedinice broj: 1273814
Application of mathematical programming in the synthesis and analysis of process plant heat recovery network
Application of mathematical programming in the synthesis and analysis of process plant heat recovery network // Proceedings of the 7th International Conference on Operational Research KOI'98 / Aganović, Ibrahim ; Hunjak, Tihomir ; Scitovski, Rudolf (ur.).
Osijek: Hrvatsko društvo za operacijska istraživanja (CRORS), 1999. str. 145-158 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 1273814 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Application of mathematical programming in the
synthesis and analysis of process plant heat
recovery network
Autori
Mustapić, Nenad ; Šakić, Nikola ; Slavica, Željko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 7th International Conference on Operational Research KOI'98
/ Aganović, Ibrahim ; Hunjak, Tihomir ; Scitovski, Rudolf - Osijek : Hrvatsko društvo za operacijska istraživanja (CRORS), 1999, 145-158
ISBN
953-6032-26-0
Skup
7th International Conference on Operational Research KOI'98
Mjesto i datum
Rovinj, Hrvatska, 30.09.1998. - 02.10.1998
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
heat recovery network ; linear programming ; mixed-integer linear programming ; targeting
Sažetak
The major part of any process plant is the heat recovery network or the heat exchanger network. The heat recovery network exchanges the available heat from process streams and reduces the consumption of heating and cooling utilities. Any energy consuming process that consists of a number of hot and cold streams can be presented by two composite curves (hot and cold composite curves) in a temperature - enthalpy graph. The location of the minimum distance between these two curves is called the pinch point. In this paper the significance of the pinch point for the analysis of the heat flow through a process as well as for the synthesis of a heat recovery network is presented. The second purpose of this paper is to present an approach for analysis and synthesis of heat recovery networks that is based on different transshipment models from operations research. Linear programming is used for predicting the minimum utility cost as well as for reducing the complexity of the problem which then can be solved with little computational effort. For deriving heat recovery network configuration that realizes minimum utility cost with minimum number of heat exchange units, mixed-integer linear programming problem is used. Numerical examples have shown the efficiency and power of the proposed approach.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
