燃气具实验与热值分析用标准气 组分名称及浓度范围 备注Components name and concentration range NotesCH4 98.0% N2 2.0%天然气 Natural GasCH4 7
燃气具实验与热值分析用标准气
组分名称及浓度范围 备注 Components name and concentration range Notes | |
CH4 98.0% N2 2.0% | 天然气 Natural Gas |
CH4 74.0% C2H6 4.50% C3H8 3.0% n-C4H10 2.0% i-C4H10 1.5% n-C5H12 1.00% i-C5H12 1.00% n-C6H14 1.00% CO2 1.2% N2 10.8% | 天然气成分分析 Natural gas composition analysis |
CH4 1.0% C2H6 3.50% C3H8 43.5% i-C4H10 20% n-C4H10 30.0% i-C5H12 1.0% n-C5H12 1.0% | 液化气成分分析 Liquefied petroleum gas composition analysis |
由于组份及组份比例的不同,混合气体(标准气体)的种类过于繁多,
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