$10
Standard test method for distillation of crude petroleum—15-theoretical plate column
全国石油天然气标准化技术委员会(SAC/TC 355)
本标准规定了对雷德蒸气压不大于82.7 kPa的稳定原油进行蒸馏的试验方法。
本标准规定了采用14块~18块理论塔板的蒸馏柱在回流比5:1条件下进行蒸馏最终达到常压相当切割温度(AET)400 ℃的试验条件下获得液化气体、蒸馏馏分及残渣馏分的质量并计算各馏分质量收率或体积收率再与切割温度绘制实沸点(TBP)蒸馏曲线的方法。
本标准适用于除液化石油气、轻质石脑油及初馏点高于400 ℃馏分以外的石油混合物。
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