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R502 substitution: a global evaluation of the environmental impact.
Author(s) : DE ROSSI F., MASTRULLO R., SASSO M.
Summary
R502 has been very largely used in vapour compression refrigerating systems, particularly for applications requiring evaporating temperatures below -35 deg C. Unfortunately it is an "ozone-killer" fluid because it contains a fraction of R115 and efforts are underway to find a substitute. Among the possible alternatives are R125, R32 and R32/R125 which are completely "ozone safe", and R69-S which is a drop-in alternative but a not definitive solution since it contains some R22 fraction. In the paper a comparative analysis in terms of total equivalent warming impact is presented.
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Pages: p 335-341
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Details
- Original title: R502 substitution: a global evaluation of the environmental impact.
- Record ID : 1994-0812
- Languages: English
- Subject: General information
- Source: Energy Efficiency in Refrigeration and Global Warming Impact.
- Publication date: 1993/05/12
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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- Date : 1992/09/07
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- Date : 1999/09/19
- Languages : English
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- Author(s) : BIN-UJANG A. G., SRIVASTAVA N. C., ISMAIL M. S., BIN-SALEH M. H.
- Date : 1993/05/12
- Languages : English
- Source: Energy Efficiency in Refrigeration and Global Warming Impact.
- Formats : PDF
View record