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Heat-energy storage with solid-gas sorption for heating and air-conditioning of electrical vehicles.

Accumulateur d'énergie thermique par sorption solide-gaz pour le chauffage et la climatisation des véhicules électriques.

Author(s) : GARDIE P., GOETZ V.

Summary

The authors present the results of a programme of evaluation of a thermochemical storage process using ammonia solid-gas sorption for the heating and air conditioning of an electrical vehicle. With a theoretical storage capacity of 186 watthours/kg for heating and 93 watthours for refrigeration per kilo of active material, the manganese chloride-ammonia couple is capable of heating the inside of the vehicle in winter and cooling it in summer. Dynamic simulations have shown the thermodynamic feasibility of the process in various phases of use and have enabled predimensioning of variable parameters to be performed. These results have been confirmed experimentally using a half-size model tested on an aerothermic test rig.

Details

  • Original title: Accumulateur d'énergie thermique par sorption solide-gaz pour le chauffage et la climatisation des véhicules électriques.
  • Record ID : 1998-2290
  • Languages: French
  • Source: Ab-sorption 96. Towards sustainable technologies. Proceedings./ Ab-sorption 96. Vers les technologies durables. Comptes rendus.
  • Publication date: 1996/09/17
  • Document available for consultation in the library of the IIR headquarters only.

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