Lithium Bromide Absorption System

Lithium Bromide Absorption System



     In this system water acts as a refrigerant and lithium bromide (Li-Br) acts as a absorbent,
The Li-Br used in the system is highly hydroponics salt. It has a strong affinity for water vapour because of its very low vapour pressure since Li-Br is corrosive therefore inhibitors should be added in order to protect the metal part of the system against  corrosion.

     The system is used for Air Conditioning in Which low refrigeration temptation (not below 0 C) are required
     The pure water vapour rises in the generator due to external heat supplied in generator, since the lithium bromide (salt) dose not evaporate hence it eliminates analyzer and rectifier.
     Further purring of water from the evaporator in the Li-Br water system is eliminated.
     The overall working pressure of the system is barely above 0.15 bar (100 mm of Hg absolute).
     The pressure in side the system is below atmosphere, there is absolutely no fear  of  bursting, toxication,etc.
     Non -toxicity of water helps us the lithium-bromide water system directly for chilling coil for the air conditioning.
     Since the different between the working pressure between the evaporator and generator is very small, there is negligible energy requirement for the pumping system .
     The small pressure difference leade to elimination system. mechanism energy

You will find complete information about this in this book. I am using this book.

     

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