High-pressure nitrogen pipeline purging

2015-06-19View Original

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What gas source is used for purging the high-pressure nitrogen pipeline during its initial commissioning, and what are the purging pressure and cycle? ? ? ?

Reply #22015-06-19

Just blow it with compressed air; the speed should be above 20 meters per second

Reply #32015-06-20

Generally, the main pipe needs to be purged 7–8 times, while the branch pipes need to be purged 5–6 times.

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High-pressure nitrogen pipeline purging

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