00/03649 Performance evaluation of alternative refrigerants for R22

Performance of some zeotropic mixtures a

Performance of some zeotropic mixtures as alternative refrigerants to R22 and R502

✍ G. Venkatarathnam; S. Srinivasa Murthy 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 158 KB

Many zeotropic refrigerant mixtures are being proposed as alternatives to CFCs and HFCFs refrigerants that are being phased out. The main advantage in the use of zeotropic mixtures is the possibility of reduction in entropy generation in the condenser and evaporator by matching the glides of refrige

00/02936 Binary and ternary blends of R-

00/02936 Binary and ternary blends of R-134a as alternative refrigerants to R-22

📂 Article 📅 2000 🏛 Elsevier Science ⚖ 211 KB

Edited by Gavasci er rrl. From eight deposits in central Mongolia, oil shale samples were removed and pyrolysis experiments were conducted on them. The best quality oil shale gave 15% pitch. The process of distillation allowed liquid fractions and solid residues to be obtained. After acids, organic

Performance of alternative refrigerants

Performance of alternative refrigerants for residential air-conditioning applications

✍ Ki-Jung Park; Taebeom Seo; Dongsoo Jung 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 172 KB

An evaluation of R22 substitutes perform

An evaluation of R22 substitutes performances regulating continuously the compressor refrigeration capacity

✍ C. Aprea; R. Mastrullo; C. Renno; G.P. Vanoli 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 396 KB

00/02924 Two-phase flow boiling characte

00/02924 Two-phase flow boiling characteristics of alternatives to R-22 inside air/refrigerant enhanced surface tubing

📂 Article 📅 2000 🏛 Elsevier Science ⚖ 209 KB

of air-conditioning, there is a report on how performance differs according to outdoor summer thermohygrometric design conditions, such as those indicated by UN1 10339, by ASHRAE and by the processing of TRY data. Finally, this paper discusses the optimal choice of design conditions according to the

00/02915 Performance comparative study o

00/02915 Performance comparative study of new alternatives to R-502 inside air/refrigerant enhanced surface tubing

📂 Article 📅 2000 🏛 Elsevier Science ⚖ 209 KB

of air-conditioning, there is a report on how performance differs according to outdoor summer thermohygrometric design conditions, such as those indicated by UN1 10339, by ASHRAE and by the processing of TRY data. Finally, this paper discusses the optimal choice of design conditions according to the