The reactors system leakage detection test of PET plant before start-up

The cold and hot leakage detection test,common leak detection methods and the points for attention of the reactor system before PET plant start-up were introduced.The calculation of the leakage rate and temperature correction formula were given.It was pointed out that the leakage detection test can guarantee the smooth and safe one time successfully start-up.Long period operation of the plant was ensured.