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Titolo:
Economic feasibility of combined heat and power and absorption refrigeration with commercially available gas turbines
Autore:
Mone, CD; Chau, DS; Phelan, PE;
Indirizzi:
Arizona State Univ, Dept Mech & Aerosp Engn, Tempe, AZ 85287 USA Arizona State Univ Tempe AZ USA 85287 & Aerosp Engn, Tempe, AZ 85287 USA
Titolo Testata:
ENERGY CONVERSION AND MANAGEMENT
fascicolo: 13, volume: 42, anno: 2001,
pagine: 1559 - 1573
SICI:
0196-8904(200109)42:13<1559:EFOCHA>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Keywords:
combined heat and power; gas turbines; absorption refrigeration; economic analysis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_BC--
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Phelan, PE Arizona State Univ, Dept Mech & Aerosp Engn, POB 876106, Tempe,AZ 85287 USA Arizona State Univ POB 876106 Tempe AZ USA 85287 , AZ 85287 USA
Citazione:
C.D. Mone et al., "Economic feasibility of combined heat and power and absorption refrigeration with commercially available gas turbines", ENERG CONV, 42(13), 2001, pp. 1559-1573

Abstract

Combined heat and power (CHP) systems often use absorption technology to supply heating and cooling to a facility. With the availability of gas turbines spanning an increasingly wide range of capacities, it is becoming more and more attractive to utilize CHP via a combination of gas turbines and absorption chillers. The present study investigates the economic feasibility of implementing such CHP systems with existing, commercially available gas turbines and single, double, and triple effect absorption chillers. The maximum amount of thermal energy available for the chiller is calculated basedon the size of turbine, exhaust flow rate and exhaust temperature, yielding approximately 300,000 kW of cooling (85,379 tons) for a large power turbine. The annual demand and usage avoided costs for varying turbine and absorption system sizes are discussed as well, showing that a CHP system is capable of saving millions of dollars annually on electricity. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/01/20 alle ore 01:16:24