欧盟PFAS限制提案解读及其对制冷空调行业影响与应对OA北大核心CSTPCD
Interpretation of the EU PFAS Restriction Proposal and Its Impact on R&AC Industry
在《<关于消耗臭氧层物质的蒙特利尔议定书>基加利修正案》的履约和"双碳"目标的双重驱动下,制冷剂替代是制冷空调领域最为关注的热点之一.采用热物性相近的低GWP的HFOs制冷剂和天然制冷剂作为替代品,实现HFCs的削减被认为是较为合适的替代技术路线;但随着 2023 年 2 月欧盟出台的PFAS限制提案,引发了对HFOs制冷剂替代前景的担忧,这可能影响全球制冷剂替代发展.因此,首先对PFAS物质进行了介绍,分析了含氟制冷剂与PFASs的关系,并对PFAS法案的形成脉络和关键内容进行了解读,总结了不同领域对此的观点,希望对未来制冷剂替代方案的制定提供一定思辨意义和参考价值.
Driven by the compliance of the Kigali Amendment to the Montreal Protocol on substances that deplete the Ozone Layer and the"carbon peak and carbon neutrality"strategy,refrigerant substitution has become one of the most important hot spots in the R&AC(refrigeration and air conditioning)field.Using low-GWP HFO refrigerants,which have similar thermal properties to natural refrigerants,as alternatives to achieve phase-down of HFCs,represents an appropriate replacement technology.However,with the announcement of the EU's PFAS restriction proposal in February 2023,some concerns regarding the future of HFOs have emerged,which could affect global refrigerant substitution development.Therefore,this study introduces PFASs and analyzes their relationship with fluorinated refrigerants.We then interpret the formation and key contents of the proposed PFAS law.Finally,this paper summarizes the views of different fields on this issue to provide discernment and reference values for the formulation of future refrigerant substitution programs.
安青松;侯佳鑫;史琳;戴晓业
天津大学机械工程学院 天津 300350清华大学能源与动力工程系 北京 100084
制冷剂替代欧盟PFAS法案PFASsHFOs基加利修正案
refrigerant substitutionEU PFAS restrictionPFASsHFOsKigali Amendment
《制冷学报》 2024 (002)
22-29 / 8
国家自然科学基金(52236003,52176011)资助项目.(The project was supported by the National Natural Science Foundation of China(No.52236003,No.52176011).)
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