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Optimization of Overhauling Process of High Pressure Coke Pump
Pages: 47-49
Year: Issue:  5
Journal: Techno-Economics in Petrochemicals

Keyword:  toolingcore pullingassemblecentering;
Abstract: The high pressure coke pump is the key equipment of the delayed coking unit the petrochemical industry. The working condition of the coke pump is harsh and the frequency of fault is high.In the event of fault,the efficiency and quality of maintenance are particularly important.The pump core is drawn out with the independent innovated press pump core ring and two half circle cylindrical docking tool,the impellers are dismantled step by step,and then repairing or replacement is carried for the faulty parts.After assembling,the device is reset and accurate centering measurement is made for delivery to test preparation.
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