| 氨制冷技术研究进展 |
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| 引用本文： | 申江,张于峰,李林,孙欢.氨制冷技术研究进展[J].化工学报,2008,59(Z2):29-36. |
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| 作者姓名： | 申江 张于峰 李林 孙欢 |
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| 作者单位： | 天津大学环境科学与工程学院，天津 300072;天津商业大学天津市制冷技术重点实验室，天津 300134 |
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| 摘 要： | 氨具有良好的热物性和传输特性，是CFCs与HCFCs理想的替代工质。本文介绍了当今氨在制冷空调领域应用研究的新技术，包括NH3/CO2复叠制冷技术、氨用CO2载冷技术、NH3冷水机组等，另外，本文还从安全可靠、高效、小型化和自动化等方面阐述了氨制冷技术的发展趋势。我国氨制冷技术的发展较为缓慢，可靠性和先进性与国外差距较大，必须加强氨制冷技术的研发力度，促进我国氨制冷技术的发展。
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| 关 键 词： | NH3/CO2复叠制冷 CO2载冷 冷水机组 安全可靠 小型化 |
| 收稿时间： | 2008-11-10 |
| 修稿时间： | 2008-11-11
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Development of ammonia refrigerating technology |
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| SHEN Jiang,ZHANG Yufeng,LI Lin,SUN Huan.Development of ammonia refrigerating technology[J].Journal of Chemical Industry and Engineering(China),2008,59(Z2):29-36. |
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| Authors: | SHEN Jiang ZHANG Yufeng LI Lin SUN Huan |
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| Affiliation: | SHEN Jiang~1 ZHANG Yufeng~1 LI Lin~2 SUN Huan~2 (1 School of Environment Science , Technology,Tianjin University,Tianjin 300072,China,2 Tianjin Key Laboratory of Refrigetation Technology,Tianjin University of Commerce,Tianjin 300134,China) |
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| Abstract: | Ammonia, with excellent thermal-physical properties, is a kind of natural and sustainable refrigerant.The paper introduces some new technology developed recently in application of ammonia such as the cascade refrigeration cycle using CO2 as a secondary refrigerant in an ammonia refrigerating systems, and the technology of water chiller using ammonia.Otherwise, the paper discusses the development trends of ammonia refrigeration technology, including safety guarantee, high efficiency, miniaturization and automation. |
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| Keywords: | NH3/CO2 cascade refrigeration CO2 as a secondary refrigerant water chiller safety guarantee miniaturization |
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