How to maintain pressure for two substances that react with each other using a liquid nitrogen evaporation system
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How to maintain pressure for two substances that react with each other using a liquid nitrogen evaporation system
What the questioner means is to maintain pressure in order to prevent the two reactive substances from mixing by flowing together. One liquid nitrogen tube, and two gas tubes that connect to two tanks respectively to maintain pressure. The tank has a check valve: just install check valves in the two air circuits as well. Of course, a low-pressure pricing device can be installed on the tank.
Thank you, moderator. I thought of check valves as well, but I was worried that they might not be leak-proof
There is a type of valve called an air circuit check valve, which is used in applications with high requirements