The water-lithium bromide-lithium nitrate absorption refrigeration cycle is compared with the traditional water-lithium bromide system. The effect of temperature, which is generating temperature or condensing temperature or evaporating temperature, on system performance is analyzed. Moreover the double-effect absorption refrigeration system is also investigated. The results show that the COP of the water-lithium bromide-lithium nitrate absorption refrigeration system has been enhanced. And the other thermodynamics parameters are also improved. Especially for the double-effect absorption system, the COP has been increased by 30%,and then the f has been reduced by 12%. Thus, the water-lithium bromide-lithium nitrate absorption system has better performance than the system of water-lithium bromide.
S. Iyoki, R. Yamanaka, T. Uemura. 1993. Physical and thermal properties of the water-lithium bromide-lithium nitrate system. International Journal of Refrigeration. Vol 16, No 3. pp191-200. America
C. O. Adegoke. 1993. Solubility of (2LiBr+ZnBr2)-H2. International Journal of Refrigeration. Vol 16, No 1. pp44-48. America
S.Iyoki, T.Uemura.1990.Performanced characteristics of the water-lithium bromide-zinc chloride-calcium bromide absorption refrigerating machine, absorption heat pump and absorption heat transfer. International Journal of Refrigeration. Vol 13, No 3. pp191-194. America
S.Iyoki. 1993. Thermodynamic properties for the quaternary system H2O+CH3OH+LiBr+ZnCl2. International Journal of Refrigeration. Vol 16, No 5. pp274-281. America
Kashinath R.Patil, Shrlang K.Chaudharl, 1992. Thermodynamic properties of aqueous Electrolyte Solutions.3.Vapor pressure of aqueous of LiNO3, LiCl+LiNO3,and LiBr+LiNO3. Journal of Chemical Engineering Data. VOL 37, No 4. pp136-138. America
Zhang Xue-jun,Gao Kong. 2000. The anti-corrosion study on inhibitor of lithium-bromide refrigerant. Chemical Cleaning. VOL16, No2. pp8-12.China
Liang Cheng-hao ,Huang Nai-bao. 2002. Progress of corrosion inhibitors of copper and copper alloy in lithium bromide absorption chiller. Refrigeration. VOL12, No3. pp62-65. China
Lang Qun-ying,Shen Jiang,Zhou Tong-hua. 2003. The study review of heat and mass transfer mechanism enhancement by additive in absorption refrigeration absorber. Refrigeration and Air-conditioning. VOL3, No.3 pp20-24. China
How to cite this article
Xie, Y., Zhang, X., Yu, Z. and Zhang, X. (2005). 'The Contrast of the Absorption Refrigeration Cycle of the Water-Lithium Bromide-Lithium Nitrate and the Water-Lithium Bromide'. SET Proceedings, 4(1), pp. 342-345. https://doi.org/10.65582/set.2005.077