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An alternative coding for hydrofluorocarbons and their ethers.
Author(s) : WOOLF A. A.
Type of article: Article, IJR article
Summary
A shorter alternative to the ASHRAE code for HFC's and their ethers consists of unity for each fluorine and zero for hydrogens on each carbon. Ether oxygen positions are denoted E. Three additional rules ensure invariant codes. Flow charts illustrate how complex interconversion of the ASHRAE code with chemical formulae is compared with the directness of the new code which chemical formulae is compared with the directness of the new code which also conveys useful chemical information.
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Pages: 452-55
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Details
- Original title: An alternative coding for hydrofluorocarbons and their ethers.
- Record ID : 1998-1526
- Languages: English
- Subject: HFCs alternatives
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 20 - n. 6
- Publication date: 1997/09
Links
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Indexing
- Themes: HFCs
- Keywords: Ether; Calculation; HFC; Refrigerant
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The evaluation of PVE on lubricating and capill...
- Author(s) : KAWAGUCHI Y., TAKAGI M., TOMINAGA S.
- Date : 1998/11/26
- Languages : Japanese
- Source: Proceedings of the International symposium on HCFC alternative refrigerants '98: latest technology for higher performance and higher efficiency air conditioning and refrigeration equipment to the 21st century.
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Current trend of refrigeration oil for alternat...
- Author(s) : TOMINAGA S.
- Date : 1999/08
- Languages : Japanese
- Source: Refrigeration - vol. 74 - n. 862
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Screening of pure fluids as alternative refrige...
- Author(s) : SALEH B., WENDLAND M.
- Date : 2006/03
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 29 - n. 2
- Formats : PDF
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Determination of properties of PVE lubricants w...
- Author(s) : KANEKO M., SAKANOUE S., TAZAKI T., et al.
- Date : 1999
- Languages : English
- Source: ASHRAE Transactions. 1999 Annual Meeting, Seattle, Washington + CD-ROM.
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Wear and scuffing characteristics of PVE in an ...
- Author(s) : TAKESUE M., TOMINAGA S.
- Date : 1998/07/14
- Languages : English
- Source: Proceedings of the 1998 Purdue International Refrigeration Conference.
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