替代hcfc22新型制冷劑爆炸極限的研究(參考版)
2025-05-13 19:45本頁面
【正文】 %. The results of the experiment have a good reproducibility 中國制冷學會 Chinese Association of Refrigeration Institute of Refrigeration and Cryogenics Zhejiang University 25/08/2021 0 .0 0 0 .0 5 0 .1 0 0 .1 5 0 .2 0 0 .2 5 0 .3 0 0 .3 5 0 .4 0 0 .4 5 0 .5 005101520253035Mixture in the air (volume) %HF C 125/ HF C 32 ( Volom e ) % L ELω UE L0 .0 0 .5 1 .0 1 .5 2 .0 2 .5 3 .0 3 .50510152025 L ELMixture in the air (volume) %HF C 125/ HF C 161 ( vol um e ) % UELω Fig. 10 The explosion limit of HFC125/32 Fig. 11 The explosion limit of HFC125/161 中國制冷學會 Chinese Association of Refrigeration Institute of Refrigeration and Cryogenics Zhejiang University 25/08/2021 0 .0 0 .2 0 .4 0 .6 0 .8 1 .00 .00 .20 .40 .60 .81 .0 0 .00 .20 .40 .60 .81 .0Fl am ma bi li t y zo neCr it ic al Fl am ma bi li t y Li neHF C 125 (m as s ra t io )HF C 32 (m as s ra t io )No n f la mm abi li t y zo neHF C 161 (m as s ra t io )0 .0 0 .2 0 .4 0 .6 0 .8 1 .00 .00 .20 .40 .60 .81 .0 0 .00 .20 .40 .60 .81 .0No nfl am ma bi li ty z oneCri tic al F la mm abi li ty Li neFl am ma bi li ty z oneHF C32 (mol e rati o)HF C12 5 (mo le rati o)HF C16 1 (mo le rati o) Fig. 12 The flammable range of HFC161/125/32 Research engineers and scientists can know how far the ternary mixures HFC161/125/32 are from being nonflammable/flammable. 中國制冷學會 Chinese Association of Refrigeration Institute of Refrigeration and Cryogenics Zhejiang University 25/08/2021 We are greatly indebted to Zhejiang Chemical Industry Research Institute for providing the ethyl fluoride (HFC161), pentafluoroethane (HFC125) and difluoromethane (HFC32) samples. Financial support of Zhejiang Provincial Natural Science Foundation of China (Project No. Z105034) is also gratefully acknowledged. 中國制冷學會 Chinese As
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