Presents 115 narrow fractions VLE constants of 8 fractions mixtune oils and 2 correlation equations of VLE constants for Gudao oil and Kelamayi oil which have absolute mean percentage deviation of 7.

• 提供了孤岛、克拉马依原油8种馏分油的混合油，加压下的115个窄馏分的平衡常数值（K值），以及相应的K值数学关联式。