ShareR12 replacement with R134a.
[In German. / En allemand.]
Type of article: Article
Summary
The article deals with the replacement of R12 by R134a in a water chiller. This substitution is made progressively, by adding R134a when it is necessary to charge the plant. It seems possible to operate in such a way till a ratio of 20 to 30% of R12 (by mass) is reached. The original oil, miscible with R12, can still be used. This suggestion is discussed.
Details
- Original title: [In German. / En allemand.]
- Record ID : 1994-0065
- Languages: German
- Source: Kälte + Klimatechnik (Die) - vol. 45 - n. 11
- Publication date: 1992/11
- Document available for consultation in the library of the IIR headquarters only.
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Is there any alternative to the substitute R134a?
- Author(s) : LAWRENTSCHENKO G. K., KHMELNUK M. G.
- Date : 1992/06
- Languages : German
- Source: Klima Kälte Heiz. - vol. 20 - n. 6
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Long term replacement for R22 and R502: the nex...
- Author(s) : POWELL R. L.
- Date : 1992/06
- Languages : Dutch
- Source: Koude Mag. - vol. 4 - n. 6
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Refrigerants: R12 drop-in "a success".
- Author(s) : DINNAGE P.
- Date : 1995/02
- Languages : English
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Tests of new refrigerants in a compression-cycl...
- Author(s) : ENGELHORN H. R.
- Date : 1993/03
- Languages : German
- Source: Kälte + Klimatechnik (Die) - vol. 46 - n. 3
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Water chillers: research on alternative refrige...
- Author(s) : LIU J., ZHENG A. P., LI S. L., et al.
- Date : 2001
- Languages : Chinese
- Source: Refrigeration - vol. 76 - n. 3
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