The ferric ions in VGO have been minimized after the measures were taken,thus,a safety and smooth running of the hydrocracking unit has been realized.

　
英 美
  • 針對腐蝕問(wèn)題，采取相應的工藝防腐和設備更換材質(zhì)方法，以達到降低VGO中鐵離子的目的，從而使加氫裂化裝置安全平穩運行。
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