Obiettivo To investigate a number of refrigerants on their suitability to replace presently used refrigerants such as R12, R502 and R22 which attack the ozone layer and for which the utilization in future may be strongly limited. R12, R502 and to a less extend R22 used in air conditioning and refrigeration equipment and in heat pumps attack the ozone layer. The use of R12 and R502 is strongly restricte by the Montreal protocol and also R22 is under attack. New refrigerants generally result in lower efficiencies of equipment and a higher cost; in addition lubricants have to be identified which are compatible with these new refrigerants. In this project a number of refrigerants are investigated on their suitability to replace R12, R502 and R22. It is proposed to examine single fluids and non-azeotropic mixtures of fluids. Emphasis is placed on establishing a clear understanding of the properties of the candidate fluids and their compatibility with different lubricating oils. The fluids are tested under realistic operating conditions; and the design implications are examined for new and existing plants and for different application fields taking into account energy efficiency. The distribution of activities is outlined below. The universities of Ulster and Hannover carry out much of the fundamental work into identification and properties of materials, development of equations of state, oil-refrigerant interaction behaviour, etc. TNO and ITF concentrate on the more immediate commercially and industrially relevant aspects of system design and testing, actual cycle simulation, etc. ICI strongly supports the programme and is providing materials and know-how. Campo scientifico engineering and technologymechanical engineeringtribologylubricationengineering and technologymechanical engineeringthermodynamic engineeringnatural sciencesearth and related environmental sciencesenvironmental sciencesozone depletion Programma(i) 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 Argomento(i) Data not available Invito a presentare proposte Data not available Meccanismo di finanziamento CSC - Cost-sharing contracts Coordinatore UNIVERSITY OF ULSTER Contributo UE Nessun dato Indirizzo Cromore Road BT52 1SA COLERAINE Regno Unito Mostra sulla mappa Collegamenti Sito web Opens in new window Costo totale Nessun dato Partecipanti (5) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto Akzo International Research NV Paesi Bassi Contributo UE Nessun dato Indirizzo 76,Velperweg 6800 Arnhem Mostra sulla mappa Costo totale Nessun dato Business Unit of TNO Built Environment and Geosciences Paesi Bassi Contributo UE Nessun dato Indirizzo Van Mourik Broekmanweg 6 2628 XE DELFT Mostra sulla mappa Collegamenti Sito web Opens in new window Costo totale Nessun dato Consiglio Nazionale delle Ricerche Italia Contributo UE Nessun dato Indirizzo Corso Stati Uniti 4 35127 Padova - Camin Mostra sulla mappa Costo totale Nessun dato IMPERIAL CHEMICAL INDUSTRIES PLC Regno Unito Contributo UE Nessun dato Indirizzo Millbank Imperial Chemical House SW1P 3JF LONDON Mostra sulla mappa Costo totale Nessun dato UNIVERSITAET HANNOVER Germania Contributo UE Nessun dato Indirizzo Welfengarten 1 B 30167 HANNOVER Mostra sulla mappa Costo totale Nessun dato
