• R290(丙烷)



    產品名稱:丙烷(R290 )
    分子式: CHsCH2CH3
    平均相對分子量: 44.096
    產品標準: Q/JHGS 22026- 2008
    產品用途:是一種新型環保制冷劑,主要用于中央空調、熱泵空調、家用空調和其他小型制冷設備。
    理化性質:沸點:-42.2C;臨界溫度:96.67"C;液體密度( 25C ) 492kg/m3臭氧減損潛能值值( ODP) 0, 全球變暖潛能值( GWP)
    3.3.
    包裝與儲運:本產品用專用鍋瓶或貯槽(槽車)裝運,應貯存在陰涼干燥的地方,不得靠近熱源,嚴禁日曬雨淋,貯運應符合中華人
    民共和國鐵路、公路運輸相關規定。
    包裝規格: 30LB/13.6k9-次性鋼瓶: 250kg/200L鋼桶, 25MT運輸槽。
    Product name: Propane R290
    Molecular Formula: CH:CH2CHs
    Relative Molecule Mass: 44.096 Standard Campliance: Q/JHGS 220262008
    Application: A new environment mixture rfrigerant, could be used to central air-conditioning, heat pump air-conditioning. household air
    conditioner and other small refrigeration equipments.
    Physical and chemical properties: Boiling point is -42.2C. The crtical temperature is 96.67"C, Its liquid density is 492kg/m3 at 25"C. Its
    ODP value is nil and its GWP value is 3.3.
    Storage & transportation: The product is packed in appropriate cylinders or tanks(or tank cars).It is to be kept in cool and dry place,
    without being exposed to heat source, sunlight and raining。It is to comply with the regulation of railway and road transportation issued by
    Chinese government nese concerning hazardous cargo.
    Packing specifications: Non-illable cylinder: 30lb. Reflable cylinder:400l, 800L, 926L, 100L,ISO TANK.
    技術參數
    Technical specification
    項目
    指標
    ltem
    Index
    丙烷的質量分數/% Propane Purity z
    95.0
    乙烷及以下的質量分數/% Eethane and others≤
    (丁烷+異丁烷)質量分數/ % Butane and iso butane s
    4.5
    總不飽和烴的質量分數/ %Unsaturated hydrocarbon ≤
    0.01
    水的質量分數/ % Moistures
    0.005
    硫含量/(ug/mL) Sulfur content≤
    | 高沸殘留物(38"C)/(mL/100 mL) High boiling residue(38"C) ≤
    0.05
    蒸氣壓(21.1C)/MPa The vapor pressure
    0.72~0.77
     

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