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FRIDOC

The leading database for refrigeration information

With more than 100,000 indexed documents, FRIDOC is the world’s most comprehensive database dedicated to refrigeration information. It covers every sector of refrigeration and compiles documents from scientific and technical works from across the globe. By default, only documents that can be downloaded or purchased are shown. To consult the full database, you can check the filter box « Include sheets with no document attached ».

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IIR document

Transcritical CO2 refrigerating systems applied to the cooling and heating of buildings reduce energy and cooling water.
- Author(s) : VISSER K.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Eco-friendly, energy- and cost-efficient A/C system with heat pump functionality using R744 for rail applications.
- Author(s) : SCHRANK P., RAUCH A., PRESETSCHNIK A., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Experimental investigation of evaporators with smooth and inner grooved tubes using CO2 as a refrigerant.
- Author(s) : OKBAZ A., SOKUCU M. H., ONBASIOGLU H., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Analysis of a gas-fired absorption heat pump with different cycle configurations and superheated refrigerant at the absorber inlet.
- Author(s) : WAGNER P., KITZINGER T., RIEBERER R.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Multi-objective optimization of low charge liquid overfeed ammonia evaporators for industrial refrigeration.
- Author(s) : KAERN M. R., MARKUSSEN W. B., KRISTOFERSSON J.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Performance optimization of a large-scale ammonia heat pump in off-design conditions.
- Author(s) : JØRGENSEN P., OMMEN T., MARKUSSEN W. B., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Using low charge ammonia heat pump as main cooling/heating energy source for ice hockey stadiums.
- Author(s) : SVINGÁL J.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Analysis of energy consumption by applying a new generation of CO2 compressors.
- Author(s) : JAVERSCHEK O., PFAFFL J., KARBINER J.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Low charge ammonia packaged refrigeration systems: achieving ultra-reliable operation.
- Author(s) : HEGG T., LIEBENDORFER K., HAMILTON D., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Energy consumption of hot gas, electrical and brine defrost.
- Author(s) : SKOVRUP M., VESTERGAARD N., KORTSTEE J.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Thermodynamic properties of ammonia-oil-mixtures that influence the efficiency of an evaporator.
- Author(s) : FEJA S., HANZELMANN C., ZUBER S.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Extreme low charge units with ammonia blend R723 applications in practice.
- Author(s) : SVINGÁL J.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Investigation of CFD models for ammonia ejector design.
- Author(s) : RINGSTAD K., ALLOUCHE Y., HAFNER A.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Trade-offs between design complexity and performance impacts for transcritical R744 ejectors.
- Author(s) : BOTTICELLA F., LIU Z., ELBEL S.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Numerical investigation on the thermal performance of a new cooling unit for refrigerated transport using CO2 as the working fluid.
- Author(s) : ARTUSO P., ROSSETTI A., MINETTO S., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Experimental stands for testing separation efficiency of unconventional separators for ammonia cooling units.
- Author(s) : KARWACKI J., TOMASZEWSKI A., SZCZESNIAK A., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Personal protective equipment for safety when working with NH3 and CO2.
- Author(s) : JOHNSON E. D., McKEOWN E.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

End user perspective on transitioning away from HFC towards natural refrigerants.
- Author(s) : SCHALENBOURG D.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Entropic and statistical analysis of CO2 refrigeration plants for retail application.
- Author(s) : SHISHOV V. V., TALYZIN M. S.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

CO2 or R290 for Supermarket Applications – Pros and Cons.
- Author(s) : RINNE F., PAATZSCH R.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Optimization of two-stages CO2 transcritical cycles for low temperature water-cooled cabinets application.
- Author(s) : TRABUCCHI S., ORLANDI M.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Analysis of several thermal electrical cascades boosted by the absorption working cycle technology.
- Author(s) : STAICOVICI M. D.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Compressors for ammonia-water hybrid absorption-compression heat pumps.
- Author(s) : AHRENS M. U., HAFNER A., EIKEVIK T. M.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Adiabatic condensers and fluid coolers: Impact of pad system design on saturation efficiency and unit operation.
- Author(s) : HEGG T., STRUDER G., HAMILTON J., et al.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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IIR document

Analysis of Propane + CO2 mixture as a working fluid in a vapor compression refrigeration system.
- Author(s) : KUMAR K., KUMAR P.
- Publication date: 2019/04/11
- Languages : English
- Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
- Formats : PDF
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