Learn Lesson E-9727C leak during start up.
E-9727C leaking during start up 2time we learned anything from the incident and find ways to prevent it from happening again.
Root. cause.
When the plant CCR-1 products from the V-9723 is a low temperature flow into the E-9727 A => B => C makes exchanger are also low temperatures when the oil level in the C-9720 start up. must open the valve R / D to lower the oil heat flow to the E-9727C cause shock makes tube Sheet leak.
Precaustion start up E-9727.
The second consideration pipes in the system will find a line by pass. E-9727A / B / C, close the valve on the tube inlet valve opening by pass while getting there. The product flow into the tank, then the Khoi Khoi and the inlet valve to open or close valves by pass.
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