| 新型制冷剂HFO-1234yf与分子筛干燥剂的相容性研究 |
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| 引用本文： | 周永贤,王鹏飞,李豫晨,何秋平,朱琳.新型制冷剂HFO-1234yf与分子筛干燥剂的相容性研究[J].上海化工,2012,37(3):4-6. |
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| 作者姓名： | 周永贤 王鹏飞 李豫晨 何秋平 朱琳 |
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| 作者单位： | 1. 上海化工研究院精细化工所,上海,200062
2. 上海绿强新材料有限公司,上海,200062 |
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| 基金项目： | 上海市科学技术委员会科研计划项目 |
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| 摘 要： | 目前车用制冷剂HFC-134a的温室效应潜值(GWP)为1 300,而制冷剂HFO-1234yf的GWP仅为4,被认为是取代R134a的新一代制冷剂。采用McBain-Bakr法和ASHRAE-97密封玻璃管法分别测试了制冷剂HFO-1234yf与分子筛干燥剂的相容性。结果表明:3A、3A-60型分子筛与HFO-1234yf具有较好的化学稳定性,相容性较好,能够满足工业应用的HFO-1234yf制冷剂系统。
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| 关 键 词： | 制冷剂HFO-1234yf 分子筛 干燥 相容性 |
Study on the Compatibility of New Refrigerant HFO-1234yf and Molecular Sieve Desiccant |
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| Zhou Yongxian Wang Penfffei Li Yuchen He Qiuping Zhu Lin.Study on the Compatibility of New Refrigerant HFO-1234yf and Molecular Sieve Desiccant[J].Shanghai Chemical Industry,2012,37(3):4-6. |
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| Authors: | Zhou Yongxian Wang Penfffei Li Yuchen He Qiuping Zhu Lin |
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| Affiliation: | Zhou Yongxian Wang Penfffei Li Yuchen He Qiuping Zhu Lin |
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| Abstract: | The GWP of HFC-134a is 1300, which has been widely used as automobile reSrigerant. As a re- placeable refrigerant, the HFO-1234yf＇s GWP is only 4. McBain-Bakr method and ASHRAE-97 method were used to test the compatibility of the HFO,1234yf and different types of molecular sieve desiccants, The results showed that 3A, 3A-60 molecular sieve were stable and had good compatibility with HFO-1234yf, which could meet the needs of HFO-1234yf refrigerant system for industrial application. |
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| Keywords: | Refrigerant HFO-1234yf Molecular Sieve Dehydration Compatibility |
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