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Successful Hydrotest of Boiler 2 of HUBCO TPP Project in Pakistan
Date:2018-11-29 VisitCount: Font size:[ L M S ]

On November 25, Pakistani local time, the hydrotest of boiler 2 of HUBCO 2x660MW TPP super-critical was successfully completed. This means the completion of installation work of boiler proper and the entry into insulation and chemical cleaning stage. The completion of hydrotest created favorable conditions for the pipe blowing and test running of the boiler.

At 10:38, the jockey pump started to pressurize the system. By 14:02, working pressure reached 25.52MPa. By 18:02, the system pressure reached a super pressure of 40.185MPa and the boiler underwent a stable pressure in the following 20 minutes without depressuring. All welding seams were without leakage. There was not deform, crack or leak of the pressurized parts.


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