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Mélange de propane et d'éthane comme fluide actif dans une installation frigorifique au propane.
Propane/ethane as a working fluid in propane refrigeration installation.
Numéro : pap. ID: 166
Auteurs : KHMELNIUK M., MARTYNIUK M., OSTAPENKO A., et al.
Résumé
Temperature boundaries of natural gas separation process are a key performance of crude oil refinement and utilization. The problem of energy efficiency improvement for the propane refrigeration units (PRU) as a part of refrigerating system which provides a low temperature condensation of natural gas is studied. Opportunities to decrease the cooling flow temperature by replacement of pure propane by the propane/ethane (R290/R170) blend are discussed. The optimum operation modes of the PRU as well as its energy characteristics are given. Analysis and comparison of compressor performance demonstrate the advantages of propane/ethane (R290/R170) blend as a prospective natural refrigerant.
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Détails
- Titre original : Propane/ethane as a working fluid in propane refrigeration installation.
- Identifiant de la fiche : 30001591
- Langues : Anglais
- Source : Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Date d'édition : 21/08/2011
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