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制冷空调领域CO₂替代合成工质可行性分析

Analysis of CO₂ as a feasible alternative to the synthetic working fluids in refrigeration and air conditioning

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【Author】 Zhang Xianping1,2,Wang Fengkun3,Ma Fuqin3,Duan Huanlin2 (1.School of Environmental Science & Engineering,Donghua University,Shanghai 201620,China;2.Henan Institute of Technology,Zhengzhou 450007,China;3.School of Energy & Environment,Zhongyuan Institute of Technology,Zhengzhou 450007,China)

【机构】东华大学环境科学与工程学院；中原工学院能源与环境学院；河南工程学院上海201620；河南工程学院；郑州450007；

【摘要】介绍了天然工质CO2在制冷空调领域里的应用概况,分析比较了CO2与自然工质氨、碳氢化合物作为替代工质的可行性。指出了从对环境的长期影响来考虑,在几种常用的自然工质中,CO2用来替代人工合成工质最具竞争力。针对CO2应用中的问题,提出了相应的技术措施。更多还原

【Abstract】 The general application situation of natural working fluid CO2 in refrigeration and air conditioning was introduced.Feasibilities of being an alternative working fluid between CO2,ammonia and hydrocarbons were contrasted.For the long-term impact upon global environment,CO2 among natural working fluids is the most attractive refrigerant to substitute for the synthetic ones.The corresponding technical measures were given to solve the currently-existing application problems of CO2.更多还原