Performance Evaluation of a Liquid Desiccant Solar Air Conditioning System
نویسندگان
چکیده
منابع مشابه
Development of a Pilot Plant Solar Liquid Desiccant Air Conditioner for the Northern Region of Iran
In a 10-ton capacity pilot plant solar liquid desiccant air conditioner (LDAC) developed, dehumidification of the outside air is achieved through a honeycomb packed-bed heat and mass exchanger, using lithium chloride solution as the desiccant. The dry air obtained from the dehumidification process is evaporative cooled inside a cooling pad and directed into the conditioned space. The dilute sol...
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Now days, air conditioning systems are a must for almost every commercial and residential building to achieve comfortable indoor conditions. The increasing energy demand, and increasing oil prices and pollution levels raise the need for alternative air conditioning systems which can efficiently utilize renewable energy resources. The liquid desiccant-based air conditioning method is pollution f...
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A nominal 10.5-kW (3-ton) open-cycle liquid desiccant d ehumidification system has been design_ed, installed, and successfully operated at the Solar Energy Applications Laboratory, Colorado State Umvers1ty. Packed bed units were used to dry the air in the dehumidifier and to concentrate the desiccant _m the regenerator. Liquid distribution in the regenerator was studied for two systems: a gravi...
متن کاملperformance analysis of a solar dryer equipped with a recycling air system and desiccant chamber
drying is a high energy consuming process. solar drying is one of the most popular methods for dehydration of agricultural products. in the present study, the performance of a forced convection solar dryer equipped with recycling air system and desiccant chamber was investigated. the solar dryer is comprised of solar collector, drying chamber, silica jell desiccant chamber, air ducts, fan and m...
متن کاملExperimental performance study of a proposed desiccant based air conditioning system
An experimental investigation on the performance of a proposed hybrid desiccant based air conditioning system referred as HDBAC is introduced in this paper. HDBAC is mainly consisted of a liquid desiccant dehumidification unit integrated with a vapor compression system (VCS). The VCS unit has a cooling capacity of 5.27 kW and uses 134a as refrigerant. Calcium chloride (CaCl2) solution is used a...
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ژورنال
عنوان ژورنال: Energy Procedia
سال: 2012
ISSN: 1876-6102
DOI: 10.1016/j.egypro.2012.11.064