Articles Posted in the " Vapor Absorption Refrigeration " Category

  • mcq-Refrigeration-Vapor absorption

    mcq-Refrigeration-Vapor absorption

    mcq-Refrigeration-Vapor absorption Vapor absorption refrigeration is also a vapor compression system. However means of compression are different. It causes refrigeration from heat. Vapor absorption refrigeration uses (a) Mechanical energy (b) Electric energy (c) Kinetic energy (d) None (Ans: d) Vapor absorption refrigeration uses (a) Mechanical energy (b) Electric energy (c) Heat energy (d) None (Ans: […]


  • Refrigeration-Absorption-Interview Short Question Answers-2 

    Refrigeration-Absorption-Interview Short Question Answers-2 

    Refrigeration-Absorption-Interview Short Question Answers-2  Vapor absorption system can operate without the use of electricity. The system is operated with heat energy which can be produced by burning of fuel or wood, solar energy. Thus, it is eco-friendly with solar energy. This is also a vapor compression system only the means of compression are different. 700 […]


  •  Refrigeration- Vapor absorption -2

     Refrigeration- Vapor absorption -2

    Refrigeration- Vapor absorption -2 INTRODUCTION TO VAPOR ABSORPTION REFRIGERATION 1.Principle of vapor absorption refrigeration system Vapor absorption refrigeration is also a compression system but the means of compression are different. The vapor from the evaporator is absorbed in an absorbent and thus greatly reducing its volume. Volume of the vapor is reduced around 1/800. (Vvapor […]


  • **  VAPOR ABSORPTION SYSTEM–1

    **  VAPOR ABSORPTION SYSTEM–1

     VAPOR ABSORPTION SYSTEM–1   As cooling requirements increase, volume of refrigerant to be handled increase. It increases the size of the compressor and the power requirements. In order to decrease the power requirements, volume has to be reduced. Here comes the role of absorption. Water has extremely high affinity for ammonia and Lithium Bromide has high […]


  • Refrigeration-Vapor Absorption-3

    Refrigeration-Vapor Absorption-3

    Refrigeration-Vapor Absorption-3         Water -lithium bromide vapor absorption refrigeration systems are used extensively in large capacity air conditioning systems. Water is used as refrigerant. Solution of lithium bromide in water is used as absorbent. Since water is used as refrigerant, it is not possible to provide refrigeration at temperatures below 0oC. Hence […]