What is the difference between a liquid seal and a water seal?
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What is the difference between a liquid seal and a water seal?
Liquid seals and water seals are different in certain environments; in chemical processing, liquid seals are generally used to maintain pressure differences and the level difference of materials, while water seals are more commonly used for safety purposes or to prevent overflow – there are indeed differences between them
Both liquid seals and water seals are used to maintain a certain pressure of gas; it is essential first to ensure that the liquid in the liquid seal does not react with the gas.
Both liquid seals and water seals are safety measures that rely on a pressure difference in the liquid to maintain a certain pressure inside equipment such as tanks, thereby preventing overpressure inside. The liquid seal can be other liquids besides water, such as ethylene glycol, depending on the medium and pressure inside the equipment.