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Recently, Shanghai Petrochemical Co.
The company's thermal power department has 6 common steam turbine generator units and 1 standby unit.
Due to the complicated piping of the vacuum system and the hidden leaks, any "negative pressure system" connected to the vacuum may leak, and the plant management personnel invest a lot of effort to check for leaks.
The vacuum of the unit drops during operation, and employees generally use the traditional high-level irrigation method to catch leaks.
In the technical research, the research team insisted on "challenging the advanced level and keeping up with the highest standards", formed the technical document "Preventive Work Strategy for Steam Turbine System", and established a long-term economic operation mechanism.