nach oben

Erschienen in:

2020 | OriginalPaper | Buchkapitel

Criteria for Drop-in Replacement of Existing Refrigerant with an Alternative Refrigerant

verfasst von : Srinivas Pendyala, R. Prattipati

Erschienen in: International Conference on Emerging Trends in Engineering (ICETE)

Verlag: Springer International Publishing

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

In the present work, criteria for substituting working refrigerant with alternative refrigerant is given through R134a being replaced with ternary mixtures of R134a/hydrocarbons. Thermodynamic properties were compared theoretically using REFPROP software for five refrigerant mixtures. Investigations have been carried out for different operating temperatures in the range of 50 °C to −20 °C. The criterion is established by analyzing the thermophysical properties of refrigerant mixtures and comparing saturation pressures. The procedure to select a drop-in replacement with maximum COP is discussed against comparison of volumetric cooling capacity of the ternary mixtures.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Vorheriges Kapitel Effect of Condenser Coil Profile and Subcooling on Performance of Vapour Compression Refrigeration System

Nächstes Kapitel Analysis of Characteristics of Launcher Missile System and Its Optimization to Reduce Tip-Off Effect During Launch

El-Sayed AR, El Morsi M, Mahmoud NA (2018) Review of the potential replacements of HCFC/HFCs using environment-friendly refrigerants. Int J Air-Conditioning Refrig 26(3):1830002-1–1830002-24CrossRef

Srinivas P, Narayana Rao K, SitaRama Raju AV (2010) Optimization of visi cooler with the low global warming potential refrigerant mixture as an alternative to R134a and HC blend. Int J Glob Warming 2:316–329CrossRef

Havelsky V (2000) Investigation of refrigerating system with R12 refrigerant replacements. Appl Therm Eng 20:133–140CrossRef

Lee YS, Su CC (2002) Experimental studies of isobutane (R600a) as the refrigerant in domestic refrigeration system. Appl Therm Eng 22:507–519CrossRef

Agarwal RS (1996) Comparative study of hydrocarbon mixtures & MP-39 as refrigerants to retrofit CFC-12 based domestic refrigerator freezers. In: Proceedings of the international refrigeration conference at Purdue, 23–26 July 1996. Purdue University, Wet Lafayette, pp 471–476

Pendyala S, Prattipati R, Raju AVSR (2017) Optimization process of a visi-cooler using ternary mixtures of R134a and hydrocarbons. Int J Air-Conditioning Refrig 25(2):1750019-1–1750019-10CrossRef

Ravikumar TS, Mohan Lal D (2009) On-road performance analysis of R134a/R600a/R290 refrigerant mixture in an automobile air conditioning system with mineral oil as lubricant. Energy Convers Manag 50:1891–1901CrossRef

Sattar MA, Saidur R, Masjuki HH (2007) Performance investigation of domestic refrigerator using pure hydrocarbons and blends of hydrocarbons as refrigerants. Proc World Acad Sci Eng Technol 23:223–228

Colbourne D, Ritter TJ (1998) Hydrocarbon refrigerant safety: standards and quantitative risk assessments. In: IIR conference on emerging trends in refrigeration and air- conditioning, 18–20 March 1998, New Delhi, India, pp 293–301

10.

Saravanakumar R, Selladurai V (2013) Exergy analysis of a domestic refrigerator using eco-friendly R290/R600a refrigerant mixture as an alternative to R134a. J Therm Anal Calorim 114:933–940

11.

Yu C, Teng T (2014) Retrofit assessment of refrigerator using hydrocarbon refrigerants. Appl Therm Eng 66:507–518CrossRef

12.

Sekhar SJ, Lal DM (2005) R134a/R600a/R290 a retrofit mixture for CFC12 systems. Int J Refrig 28:735–743CrossRef

13.

McLinden MO, Klein SA, Lemmon EW, Peskin AP (1998) Thermodynamic properties of refrigeration and refrigerant mixtures database, REFPROP V.6.01, NIST

Titel: Criteria for Drop-in Replacement of Existing Refrigerant with an Alternative Refrigerant
verfasst von: Srinivas Pendyala
R. Prattipati
Verlag: Springer International Publishing
Buch: International Conference on Emerging Trends in Engineering (ICETE)
Print ISBN: 978-3-030-24313-5

Electronic ISBN: 978-3-030-24314-2

Copyright-Jahr: 2020
DOI: https://doi.org/10.1007/978-3-030-24314-2_51

Premium Partner

Marktübersichten

Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.

Zur Marktübersicht