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Theoretical analysis of low-temperature hot source driven two-stage LiBr/H2O absorption refrigeration system
Authors:WB Ma  SM Deng
Affiliation:Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, 81 Central Martyrs' Road, Guangzhou, China;Department of Building Services Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
Abstract:A detailed theoretical analysis is presented for a two-stage LiBr/H2O absorption refrigeration system, which consists of an evaporator, a low-pressure absorber, a low-pressure generator, a high-pressure absorber, a high-pressure generator, a condenser, a low-pressure heat exchanger and a high-pressure heat exchanger, driven by a low-temperature hot source. A comparison of results from the theoretical analysis and preliminary experiment indicates that the theoretical analysis developed can represent a real system with a reasonable accuracy, and is useful for future development.
Keywords:absorption  water-lithium bromide  two-stageAbsorption  Eau  Bromure de lithium
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