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Transformateurs de chaleur à sorption solide appliqués aux procédés industriels : évaluation technico-économique.

Solid sorption based heat transformers for application in industrial processes: a techno-economic evaluation.

Auteurs : HAIJE W. G., VELDHUIS J. B. J., BRANDWAGT K., et al.

Résumé

The amount of industrial waste heat in The Netherlands in the temperature range 50-200 °C is about 110 PJ per year. A chemical heat transformer based on the reversible synthesis and decomposition of MnSO4 and NiCl2 ammoniates is able to upgrade waste heat of about 150 °C to middle pressure steam of 240 °C and 33 bars with an efficiency of 33%. Based on the thermal design of a 5 MW semi-continuous system, economic analysis was performed. The pay-out time is typically less than 5 years. Medium-pressure generated with a chemical heat transformer is cheaper than that generated with a conventional gas-fired boiler.

Détails

  • Titre original : Solid sorption based heat transformers for application in industrial processes: a techno-economic evaluation.
  • Identifiant de la fiche : 2004-1411
  • Langues : Anglais
  • Source : Proceedings of the International Sorption Heat Pump Conference.
  • Date d'édition : 24/09/2002
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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