用气相色谱法对我国六种原油进行了真沸点摸拟蒸馏。所用色谱柱为不锈钢管,内填60—80目的6201担体及SE—30硅橡胶固定液,柱箱采用程序升温。流出物被氧化成二氧化碳后由热导检测器检测,避免了处理峰面积时使用校正因子的麻烦。所得结果与常规真沸点蒸馏(17块塔板)一致,并大大缩短了分析时间。 Using gas chromatography on the six kinds of crude oil in China simulated distillation. The column used was a stainless steel tube filled with 60-80 mesh 6201 carrier and SE-30 silicone rubber fixing solution, oven temperature programmed. After the effluent is oxidized to carbon dioxide, it is detected by a thermal conductivity detector, which avoids the inconvenience of using a correction factor when processing the peak area. The results are consistent with the conventional true boiling point distillation (17 trays) and greatly reduce the analysis time.