What is the principle behind the use of a water seal for hydrochloric acid absorption? How to prevent water from returning to the hydrochloric acid tank?
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This post was last edited by zb030121eric on 2022-6-11 21:20. What is the principle behind the use of a water seal for hydrochloric acid absorption? How to prevent water from returning to the hydrochloric acid tank? How does the water seal for discharging and feeding into the hydrochloric acid tank work?
It’s best to label the materials with various arrows
Complete the diagram by indicating the names of each part
Is this a negative-pressure water seal tank? Specifically, check the liquid level in the water seal groove; if it exceeds the specified pressure, the water seal will be broken
Positive and negative pressure tanks are used primarily to protect the hydrochloric acid storage tank in case the spray tower gets clogged.
What was said on the sixth floor is correct: in order to prevent the spray tower from getting clogged, the gas inside the hydrochloric acid tank is absorbed by this water seal tank before being released, thus preventing the gas from being discharged directly into the atmosphere
It’s simple: the spray tower is used to absorb the high-pressure exhaust gas from the tank, while the water seal tank serves to prevent air from entering the tank when there is negative pressure.
When feeding the tank, venting is carried out at the top of the tank; the water seal tank cannot be vented directly into the air, and the exhaust gas must first be treated in a spray tower before being released. When the storage tank is discharged, the pressure inside the tank decreases, and air needs to be added; external air enters the tank after passing through the liquid level in the water seal tank.
Gases dissolved in water generally cannot use water as a water seal, right?