New refrigerants and system configurations for vapor-compression refrigeration

doi:10.1126/science.abe3692

GSTDTAP > 气候变化

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
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).