Liquid Dehumidifier Case Study

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CHAPTER 1 INTRODUCTION 1.1 Problem Summary and Introduction: 1.1.1Problem summary Consumption of electricity has increased due to large use of air conditioner. In domestic electrical equipment, Air conditioner consumes around 30-40% from the overall electricity consumption. In air conditioner, compressor consume most of the electricity from the total available power, mostly around 95%, as it takes care of both sensible load and latent load. Therefore some alternate option have to be made in order to lower down the load on the compressor. 1.1.2 Introduction Air dehumidification is an important operation process not only in industry but also in comfort cooling. Although many methods are available for this operation, liquid desiccant system …show more content…

(2006) Studied the Liquid Desiccant Dehumidifier with cooling capacity Using compression heat pump system. They have selected lithium Chloride as refrigerant. It was found that, the water condensation rate increases with increasing desiccant flow rate, air inlet humidity ratio and desiccant inlet concentration. It changes very little with air inlet temperature and desiccant inlet temperature 1.4.3 A S Alosaimy(Application of Evaporative Air Cooler Couplrd With Solar Water Heater for Dehumidification Of Indoor …show more content…

It was found that, desiccant minimum temperature was proportional to the humidity potential between the indoor and outdoor conditions (temperature and humidity). The experimental results were show the, calcium chloride solution with 30% concentration can be regenerated up to 48% using solar energy 1.4.4 Kishore and Dilip (2013 ) (Experimental Analysis of a liquid desiccant dehumidifier using aqueous calcium chloride solution) experimentally analyzed the liquid desiccant dehumidifier, in which Calcium Chloride are used as desiccant. It was used as desiccant. It was found that * As the regeneration temperature was increased, moisture absorbing capacity of air was increased * As the regeneration temperature was increased, the dehumidification rate in the absorber was increased * The moisture removal rate was increased with the increasing in regeneration * As the inlet temperature of desiccant was increased, the dehumidification was reduced in the absorber, indicated the reduction in moisture removal capacity 1.4.5 Bakhtiar et al

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