Theoretical and Experimental Study of Explosion Limits and the Inhibition of Flammable Refrigerants
Theoretical and Experimental Study of Explosion Limits and the Inhibition of Flammable Refrigerants作者机构：School of Thermal Energy Engineering Shandong Jianzhu University Jinan China Key Laboratory of Renewable Energy Utilization Technology in Building of National Education Ministry Shandong Jianzhu University Jinan China Shandong Provincial Key Laboratory of Building Energy-Saving Technology Shandong Jianzhu University Jinan China
出 版 物：《Journal of Software Engineering and Applications》 (软件工程与应用（英文）)
年 卷 期：2016年第9卷第10期
页 面：501-515页
学科分类：080705[工学-制冷及低温工程] 08[工学] 0807[工学-动力工程及工程热物理]
主 题：Flammable Refrigerants Explosion Limits Impact Factors Inhibition
摘 要：In this study, we analyze factors affecting the explosion limits of flammable refrigerants. We conclude that any method used for measuring flammable refrigerant explosion limits has its conditional restrictions. Flammable refrigerants in the atmosphere can also explode under certain conditions, when the concentration is approaching the explosion limits. An experimental study on the explosion limits of six kinds of flammable refrigerants is carried out with a mixture of refrigerant and combustible refrigerant, which has a similar effect to a flame retardant. An experimental apparatus was designed to test the explosion limits of mixtures made from three different nonflammable refrigerants and six different flammable refrigerants. Two practical models were developed to estimate the critical concentration for inhibiting explosion of refrigerant mixtures: one was made up of two flammable components with one nonflammable component, and the second was made up of one flammable component with two nonflammable components.
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