DOC《液化气分析方法》

液化气分析方法 色谱分析条件 色谱柱:￠3mm*6m不锈钢柱 桥流:100mA 柱温:室温-45℃ 载气:氢气 检测: 80℃ 流速:40 ml/min(0.

16MP) 气化: 100℃ 进样量:1ml(注射器进样) 检测器:TCD 分析谱图:(液化气中二甲醚) 峰号??? 峰名?保留时间?峰高?峰面积?含量??????? 1??? 空气+甲烷?????? 1.282?234668.750?????1175885.250?????36.3242???? 2??? 乙烷+乙烯?????? 1.693?7564.802?48259.895???????1.4908????? 3???? 丙烷+丙烯?2.570?36463.773??????360678.625?????? 11.1417???? 4???? 二甲醚?3.227?55590.910?????? 719608.125??????22.2294???? 5???? 异丁烷?4.087?27451.688??????421956.219?????? 13.0346???? 6???? 正异丁烯?5.035?5039.755???????75082.484?2.3194????? 7???? 正丁烷?5.490?14166.147??????246433.359?????? 7.6126????? 8???? 反丁烯-2?6.078?4123.336???????73754.680??????? 2.2783????? 9???? 顺丁烯-2?6.658?2414.356???????47309.918?????? ?1.4614????? 10??? 甲醇?7.532?338.524????????11687.250?0.3610????? 11??? 异戊烷?10.793?1441.571???????39510.918?1.2205????? 12??? 正戊烷?13.707?594.716????????17031.439?0.5261? 注意:此柱最高使用温度80℃,有标记接汽化室