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化学名称分子式沸点使用温度范围R11一氟三氯甲烷CCl3F23.7高温R12二氟二氯甲烷CCl2F2-29.8已禁用R13三氟一氯甲烷CClF3-81.4超低温、深冷R14四氟甲烷CF4-128R22二氟一氯甲烷CHClF2-40.8高中低温R23三氟甲烷CHF3-82.1超低温、深冷R32二氟甲烷CH2F2-51.7空调、冷藏、低温R50甲烷CH4-R134a四氟乙烷CH2FCF3-26.5低温环保60℃R123二氯三氟乙烷CF3CHCl227.85HCFC型制冷剂R124一氯四氟乙烷CHClFCF3-10.95R125五氟乙烷C2HF5-10.95R141b二氯一氟乙烷CH3CCl2F32.05R142b一氯二氟乙烷CClF2CH3-9.2高温环境75℃R143三氟乙烷C2H3F3-47替代R-502的重要组分R152A二氟乙烷CHF2CH3-24.7R170乙烷C2H6-88.6丙烷类R290丙烷C3H8-42.2R600正丁烷C4H10-0.5冰箱、冰柜R600a异丁烷(CH3)2CHCH3-11.73冰箱、冷柜乙烯R1150乙烯C2H4-103.9丙烯R1270丙烯C3H6-47.7替代R502、R143aR717氨NH3-33.4中、低温R718水H2O100高温R728氮N2-R744二氧化碳CO2-78.46R402AR402BR404A-46.2替代R22R406A-32.7R500R12替代品R407C-43.7R408AR409AR410A-52.7甲烷类乙烷类丁烷类非共沸混合R4(顺序)饱和碳氢化合物称为烷烃二、无机化合物三、非共沸混合制冷剂分类型号分类一、碳氢化合物制冷剂无机类:R7(分子量)不饱和烯烃R-22、R-290及HFC-125R-22、R-290及HFC-125R125、R134a和R143aR22/R142b/R600aR32/R125/R134a(23%/25%/52%)R22,R125,R143aHCFC-22,HCFC-124和HCFC-142bR32/R125(50%/50%)R502-45.6R503-87.9R507-46.7适合中低温冷冻R508A-85.7超低温、深冷R508B-87.4超低温、深冷四、混合制冷剂共沸溶液R5(顺序)R22/R115R13/R23R125/R143用途备注分类空调CFC冷藏、空调CFCODP1.0GWP17.5CFCPFC空调、冷藏、低温不燃烧、无腐蚀、毒性极微HCFCODP为00HFC空调、冷藏、低温不燃烧、无腐蚀、毒性极微替代R12、汽车完全不破坏臭氧层0HFCHCFC型制冷剂ODP0.02GWP93HCFCODP0.02GWP,100yr0.10HCFCODP0.02GWP,100yr0.10ODP为0.11,GWP,100yr为0.09HCFCHCFC替代R-502的重要组分ODP为00HFC替代R13、R503ODP为0,GWP0.01HC替代R22、R502ODP为0,GWP0.01HC替代CFC-12ODP为0,GWP0.1HC替代R502、R143a(ODP)为0HC冷藏、制冰替代R-502HCFC替代R-502HCFC替代R22和R502ODP为00HFC直接替代R12ODP0.036(GWP)0.19替代R22ODP为0ODP为0.016HCFCHCFC替代R220HFC制冷剂分类冰激淋机CFCCFC替代R22和R502ODP为00HFC替代R13R23R503ODP为00HFC替代R13R23R503ODP为00HFC蒸发温度to冷凝压力pk0℃≤0.3MPa0~-600.3~2MPa-602—4MPa制冷剂按照蒸发温度与冷凝压力分类Rl1、R22.R017、R124丙烯、丙烷R13R14.乙烯,乙烷应用范围空气调节制冷系统的离心式压缩机中适用的温度范围较广,一般为单元式空调机组常选用此类制冷剂用于制取-70℃以下低温制冷或复叠式制冷装置中高温(低压)中温(中压)低温(高压)温度(压力)分类代表有种类R11.R12.R13、R14第一位第二位第三位第四位第五位氟利昂的分子通式为:CmHnFxCLyBrz分子式中有溴原子存在,增加字母BCmHnFxClyBrzm碳元素的原子数目(m-l)n氢元素的原子数目(n+l)x氟元素的原子数目一位数字计算结果为0,省略不写氟利昂的分子通式为:CmHnFxCLyBrz分子式中有溴原子存在,增加字母Bm碳元素的原子数目(m-l)n氢元素的原子数目(n+l)x氟元素的原子数目一位数字计算结果为0,省略不写
本文标题:制冷剂分类大全
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