As the cumulative yield reaches 70% for Daqing decanted oil or 25% for Liaohe feed, the content of aromatics exceeds that of saturates and goes up rapidly while the saturates drop down by the same level.

  • 大庆、辽河油浆分别在累积萃取收率达70%和25%后,窄馏分中的芳香分含量超过饱和分且迅速增加,而饱和分含量相应下降。

  • 互联网摘选 2025-01-20 11:45:57

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