| 4 After refueling on April 20, the main oil tank of unit #2 in Tong Chuan project operated by Shaanxi O&M Power needs to filter oil. Because of installation defects, it could not be connected with external oil filter. After research, the operators on the project decided to test the online Mitsubishi centrifugal oil filter which has not been used since commissioning due to frequent oil leakage.. When Shaanxi O&M Power took it over, the project leader and engineers, after referring to equipment materials and test running, worked together to adjust the pressure, rotating speed and heater temperature. On April 19,15:30 , the filter automatically blowdown once after an hour trial running. At present, the on-line oil purification is running normally, which is praised and recognized by Party A.
Written by Shaanxi O&M Power Tongchuan Project : Li Rong
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