重整分馏塔的操作对精制油初馏点的影响分析

Impact of CCR pre-fractionator operation on initial boiling point of refined oil

分馏塔作为重整预处理部分的最后单元,其工作温度、压力、进料量及进料温度、回流量及回流温度都可能对精制油的初馏点造成重要影响,而这些因素对初馏点的影响程度的评估是优化操作的首要条件。分析了分馏塔的操作参数对初馏点的影响,以便得到优化操作方法。

The pre-fractionator is the last unit in CCR feed pre-treating system,whose operating temperature and pressure,feed flow rate and temperature and reflux rate and temperature may have a great impact on the initial boiling point of refined oil.The degrees of impact of these factors on the initial boiling point are the pre-conditions for the assessment of operation optimization.The impact of each operating parameter of pre-fractionator on initial boiling point is analyzed to know the important role of pre-frac...