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Production simultanée d’électricité avec des systèmes de refroidissement et de chauffage utilisant la technologie de trigénération à absorption d’ammoniac pour les bâtiments commerciaux.

Silmultaneous power with cooling and heating systems using ammonia absorption trigeneration technology for commercial buildings.

Numéro : pap. 1221

Auteurs : PRAVEEN KUMAR G., SARAVANAN R., NARENDRAN C., et al.

Résumé

A novel absorption based trigeneration technology for building energy applications was conceptualized and presented. A GAX based ammonia absorption integrated Kalina power cycle provide simultaneous useful outputs of cold, heat and power. A thermodynamic model was developed to analyse the system performance and parametric analysis was carried out to estimate the combined output capacity for a wide range of operating conditions. At low sink temperature below 25°C, the system is capable of providing 100 -310 kW of heat output, 140 -182 kW for net power output with effective first law and exergy efficiencies are 40% and 15% respectively and at high sink temperature above 30°C, 20 -100 kW cooling, 110-132 kW net power output with effective first law and exergy efficiencies are 44% and 17% respectively. The cycle was found to be very attractive for winter heating and summer cooling, at better year-round system performance.

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Format PDF

Pages : 8

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Silmultaneous power with cooling and heating systems using ammonia absorption trigeneration technology for commercial buildings.
  • Identifiant de la fiche : 30023632
  • Langues : Anglais
  • Source : 13th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2018). Proceedings. Valencia, Spain, June 18-20th 2018.
  • Date d'édition : 18/06/2018
  • DOI : http://dx.doi.org/10.18462/iir.gl.2018.1221

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