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Wang Z.-J.,Catalytic Cracking Unit of Petrochemical Factory of Yumen Oilfield | Sun Z.-H.,Catalytic Cracking Unit of Petrochemical Factory of Yumen Oilfield | Wang H.,Catalytic Cracking Unit of Petrochemical Factory of Yumen Oilfield
Petrochemical Equipment | Year: 2014

In catalytic cracking unit of petrochemical Factory of Yumen Oilfield, the spare oil thick liquid pump was not used to work as well as it does now, because the high solid content in oil slurry made the pump and associated pipelines blocked or worn. The situation and reasons for the failure of the spare pump were analyzed, accordingly technical transformations were made in the preheating system, finally the oil thick liquid pump in hot standby mood works well. © 2014, Lanzhou Petroleum Machinery Research Institute. All rights reserved. Source

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