Frequent freezing of the waste hydrogen desulfurization gas pipeline

2021-12-27View Original

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We use waste hydrogen ethanolamine for desulfurization; the hydrogen is sent to the PSA unit over a distance of about 800 meters. Freezing occurs frequently in winter – once the temperature drops below zero, freezing takes place and the transmission of hydrogen is hindered. Please help us with this issue

Reply #22021-12-27

What’s the reason for there being liquid inside?

Reply #32021-12-27

Excessive line speed leads to water carryover; an additional dehydrating tank is added.

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Frequent freezing of the waste hydrogen desulfurization gas pipeline

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