ShareExperimental investigation of activated carbon-R723 pair for use in adsorption heat pump and refrigeration systems.
Number: pap. n. 28
Author(s) : LYCHNOS G., TAMAINOT-TELTO Z.
Summary
The physical behavior of the new refrigerant R723, an azeotropic mixture of 60% Ammonia and 40% Dimethyl Ether, was investigated for use in adsorption heat pumps and refrigeration systems. The potential use of this refrigerant blend in adsorption systems with components made of copper instead of stainless steel provides with a motive for experimental investigation. In this work the experimental results of an activated carbon – R723 pair generator are presented when operating with driving temperatures ranging from 100°C up to 170°C and condensing temperatures of 20°C and 35°C. By comparing the measured temperature of the refrigerant liquid in the receiver and the saturated temperature calculated from the measured pressure it is shown that the refrigerant R723 remains stable throughout the adsorption – desorption process even when operating at pressures as high as 16 bar.
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Details
- Original title: Experimental investigation of activated carbon-R723 pair for use in adsorption heat pump and refrigeration systems.
- Record ID : 30013457
- Languages: English
- Source: International sorption heat pump conference (ISHPC2014), College Park, United States, March 31-April 2, 2014.
- Publication date: 2014/03/02
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Indexing
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Nitrogen sorption on activated carbon.
- Author(s) : TZABAR N., GROSSMAN G.
- Date : 2011/04/06
- Languages : English
- Source: Sources/sinks Alternative to the Outside Air for Heat Pump and Air-conditioning Techniques (Alternative Sources - AS), Padua, Italy, April 5-7, 2011. / International Sorption Heat Pump Conference (ISHPC11), Padua, Italy, April 6-8, 2011.
- Formats : PDF
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Adsorption performance of domestic activated ca...
- Author(s) : CHEN X. J., CHEN H. J., CUI Q., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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- Date : 2016/08/21
- Languages : English
- Source: 12th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2016). Proceedings. Édimbourg, United Kingdom, August 21st-24th 2016.
- Formats : PDF
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- Author(s) : JRIBI S., SHARKAWY I. I. el-, KOYAMA S., et al.
- Date : 2010/02/17
- Languages : English
- Source: Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
- Formats : PDF
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A study on thermophysical characteristics of ac...
- Author(s) : MAKIMOTO N., HU B., KOYAMA S.
- Date : 2011/04/06
- Languages : English
- Source: Sources/sinks Alternative to the Outside Air for Heat Pump and Air-conditioning Techniques (Alternative Sources - AS), Padua, Italy, April 5-7, 2011. / International Sorption Heat Pump Conference (ISHPC11), Padua, Italy, April 6-8, 2011.
- Formats : PDF
View record