• Kuldip V. Boricha
• Pravin Zinzala

For the last two centuries, fossil fuel has been considered and utilized as the main source of energy. However; the negative impacts of burning fossil fuel on the environment have forced the energy research continuity to seriously consider renewable sources of energy. Solar energy, in particular, has been the main focus in this regard because it is a source of clean energy and naturally available. Solar energy applications include solar photovoltaic and solar thermal. Solar thermal systems are used to power absorption refrigeration and air-conditioning systems. This paper work indicates the experimental investigation of a small capacity of vapor absorption cooling system. With the development in the field of refrigeration, cooling and heat transforming systems, the vapor absorption cycle has gained renewed interest due to environmental and electricity availability problems of commonly used refrigerants in vapor compression system. The most common absorbent- refrigerant pair is LiBr-H2o. It is the most popular choice in absorption cooling. A small capacity vapor absorption system is first analyzed and characteristics at various points are measured. Components like absorber, evaporator, condenser and generator are used. Energy consumption and energy savings in terms of energy and fuels are calculated. The Overall heat transfer coefficient, effectiveness and COP of the vapor absorption refrigeration are measured.

Vapor absorption, water/Li-Br refrigerant, Performance evaluation, solar collector.

"A Review on Experimental Analysis Libr-H2O Vapor absorption refrigeration using Concentric type Solar Collector ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 12, page no.152-155, December-2015, Available :http://www.jetir.org/papers/JETIR1512027.pdf

"A Review on Experimental Analysis Libr-H2O Vapor absorption refrigeration using Concentric type Solar Collector ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 12, page no. pp152-155, December-2015, Available at : http://www.jetir.org/papers/JETIR1512027.pdf