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      氣候變化研究進(jìn)展 ?? 2010, Vol. 6 ?? Issue (03): 210-215.

      ? 溫室氣體排放 ? 上一篇    下一篇

      中國房間空調器行業(yè)淘汰HCFC-22的環(huán)境效益分析

      萬(wàn)婷婷1,竇艷偉,王雷,周曉芳,楊禮榮,萬(wàn)丹1,胡建信2   

      1. 1. 北京大學(xué)2. 北京大學(xué)環(huán)境科學(xué)與工程學(xué)院
      • 收稿日期:2009-08-12 修回日期:2009-12-29 出版日期:2010-05-30 發(fā)布日期:2010-05-30
      • 通訊作者: 胡建信

      Environmental Benefits from Phasing Out HCFC-22 in Residential Air- Conditioner Industry in China

      Yan-Wei DO,Lei WANG,Xiao-Fang ZHOU,Li-Rong YANG,HU Jian-Xin   

      1. College of Environmental Sciences & Engineering Peking University
      • Received:2009-08-12 Revised:2009-12-29 Online:2010-05-30 Published:2010-05-30
      • Contact: HU Jian-Xin

      摘要: 中國是當前最大的HCFCs(含氫氟氯烴類(lèi)物質(zhì))年生產(chǎn)和消費國家,而其中HCFC-22的生產(chǎn)量約占全部HCFCs的80%。2007年國際社會(huì )決定加速淘汰HCFCs,這將帶來(lái)巨大的環(huán)境效益。為此,選擇房間空調器行業(yè)對我國加速淘汰HCFC-22的環(huán)境效益進(jìn)行了分析。通過(guò)淘汰情景和基線(xiàn)情景對比得出,采用HC-290(丙烷)替代制冷劑既可以直接實(shí)現溫室氣體減排,又可以節電從而間接減少溫室氣體排放。比較HFC-410A 和HC-290 兩種替代淘汰情景,后者的環(huán)境效益顯著(zhù)高于前者。

      關(guān)鍵詞: HCFC-22, HFC-410A, HC-290, 房間空調器, ODP, 溫室氣體

      Abstract: China is the largest country of HCFCs (hydrochlorofluorocarbons) production and consumption, and the production of HCFC-22 (Chlorodifluoromethane) accounts for more than 80% of all HCFCs. In 2007, the international community decided to speed up the elimination of HCFCs, China's implementation will bring great benefits to the global environment. This paper concentrates on the residential air-conditioner industry and analyzes the environmental benefits of accelerating the phase-out of HCFC-22 in China. According to the comparison of the baseline and phase-out scenarios of HCFC-22, it's found that using HC-290 (propane) as a refrigerant alternative will directly reduce the greenhouse effect, and indirectly reduce the emission of greenhouse gas due to the reduction in the electricity consumption. The comparison of two scenarios of HC-290 and HFC-410A refrigerant alternatives shows that the use of HC-290 refrigerant will produce significantly higher environmental benefits than the use of HFC-410A refrigerant.

      Key words: HCFC-22, HFC-410A, HC-290, residential air - conditioner, GWP, ODP, greenhouse gases

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