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What is the function of the hydrochloric acid tower water seal tank?

2012-01-16View Original

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What is the function of the hydrochloric acid tower water seal tank? ? ? ?
Reply #22012-01-16
It’s not very clear; it should be about absorbing and removing acidic gases
Reply #32012-01-16
Reply to 2# liudy0528: A water seal groove has been installed at the vent on top of the tower. It must be some kind of safety measure, to prevent overpressure at the top of the tower
Reply #42012-01-16
Reply to 3# wjpxh: The original poster still hasn’t explained clearly – should the top of the hydrochloric acid absorption tower be vented directly?
Reply #52012-01-17
Reply 4# swl: The purpose of setting up a water seal groove is twofold: one is to maintain the pressure inside the tower; The second is to reduce the hydrogen chloride content in the exhaust gases when the pressure inside the tower is high and discharge is required.

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