Evaluation And Research For Changqing Crude Oil Nature

In this paper, the crude oil of Changqing has been detailed investigated according to the standard of the evaluation test method. From the crude basic classification, the yield of true boiling point distillation, the nature of narrow fractions, and distillates nature several aspects of Changqing crude oil were analyzed. Obtainedafter analysis, Changqing crude sulfur intermediate-the paraffin-based crude oil, moderate density, low sulfur content, low heavy metal content, nitrogen, and acid value, residual carbon are relatively low, the best for the petrochemical refinery theconclusions of the study of the raw materials. Besides, the crude oil before the other performance indicators in the refinery were studied in detail, a more complete performance test data, adjust the refining of crude nature of the process parameters for therefinery to establish a foundation.