Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.abe3692 |
New refrigerants and system configurations for vapor-compression refrigeration | |
Mark O. McLinden; Christopher J. Seeton; Andy Pearson | |
2020-11-13 | |
发表期刊 | Science
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出版年 | 2020 |
英文摘要 | The high global warming potential of current refrigerants in cooling equipment based on the vapor-compression cycle has triggered a major effort to find and implement more environmentally benign alternatives. Here, we review the basics of the vapor-compression cycle together with the safety, environmental, and thermodynamic constraints that have led to the current and next generation of refrigerants. The development of new fluids has focused on fluorinated olefins, known as hydrofluoroolefins (HFOs), and blends that contain HFOs. Many of these are slightly flammable, presenting trade-offs between safety and environmental considerations. Engineers also have options with a resurgence of the “natural refrigerants” (ammonia, carbon dioxide, propane, and isobutane). Innovative system designs that reduce the required quantity of refrigerant may allow a wider choice of refrigerants. |
领域 | 气候变化 ; 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/304073 |
专题 | 气候变化 资源环境科学 |
推荐引用方式 GB/T 7714 | Mark O. McLinden,Christopher J. Seeton,Andy Pearson. New refrigerants and system configurations for vapor-compression refrigeration[J]. Science,2020. |
APA | Mark O. McLinden,Christopher J. Seeton,&Andy Pearson.(2020).New refrigerants and system configurations for vapor-compression refrigeration.Science. |
MLA | Mark O. McLinden,et al."New refrigerants and system configurations for vapor-compression refrigeration".Science (2020). |
条目包含的文件 | 条目无相关文件。 |
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