Objectif Development of two ammonia/water absorption heat pumps for heating/air conditioning applications built according to different concepts and for different application areas (medium 50 kW and large size 100-500 kW). Absorption heat pumps (AHP) offer the possibility to produce heat with very high efficiency. Systems which use 30-50% less primary energy than conventional systems are envisaged; AHP can also be used for refrigeration. It is possible to use a variety of fuels such as methane, coal. oil, waste heat, solar heat, but methane is predominantly used. In a EC market study, heating/air conditioning (e.g. In Southern European countries and office buildings all over Europe) was identified as one of the most promising application areas. This project therefore aims at the development of AHP for such applications. Work will be carried out on two types of ammonia/water AHP: a medium size unit (50 kW) consisting of two stages with different solutions, thus increasing the efficiency. A large unit consisting of a single stage with very compact heat exchangers (700 to 1400 m2/m3) and a new type of solution pump. The project will be carried out in the following way: a first study will be made of the heating/air conditioning market in Europe including the regulations in different countries. On the basis of the data obtained, the basic components of the two proposed prototypes will be designed and constructed. Special attention will be given to the design of the burners and combustion chambers, to achieve the maximum efficiency in the consumption of primary energy and reduce the emissions of pollutants, especially NOx. The experimental prototypes will then be assembled and tested, carrying out the required iterations to optimize the operation of the system. In parallel, the external exchange units will be adapted and integrated and the regulation and control system will be designed. Once the tests of the experimental prototypes have been completed, the pre-commercial prototypes will be constructed with their final configuration. Lastly, the construction specifications of the heat pumps will be developed to permit the r industrial operation. Champ scientifique engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringcontrol systemsengineering and technologymechanical engineeringthermodynamic engineeringengineering and technologyenvironmental engineeringenergy and fuelsfossil energycoalnatural scienceschemical sciencesorganic chemistryaliphatic compounds Programme(s) FP2-JOULE 1 - Specific research and technological development programme (EEC) in the field of energy - non-nuclear energies and rational use of energy - (JOULE), 1989-1992 Thème(s) Data not available Appel à propositions Data not available Régime de financement CSC - Cost-sharing contracts Coordinateur Catalana de Gas SA Contribution de l’UE Aucune donnée Adresse Plaça Catalunya 08002 Barcelona Espagne Voir sur la carte Coût total Aucune donnée Participants (2) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire Rendamax BV Pays-Bas Contribution de l’UE Aucune donnée Adresse 6460 Kerkrade Voir sur la carte Coût total Aucune donnée Societá Italiana per il Gas Italgas Italie Contribution de l’UE Aucune donnée Adresse Largo Regio Parco 11 10152 Torino Voir sur la carte Coût total Aucune donnée