How to reduce dissolved hydrogen
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How to reduce dissolved hydrogen
Using a cold high-pressure separation process can reduce hydrogen consumption during dissolution
This post was last edited by yaojin911 on 2016-2-21 at 11:00. In my opinion, it depends mainly on temperature and hydrogen partial pressure; there’s nothing that can be done regarding pressure, so the only option is to lower the temperature. There is also the recovery of hydrogen from low-pressure gas.
Reducing the separation temperature and pressure helps to decrease the amount of hydrogen dissolved； If separation is possible, it can be carried out by stepwise pressure and temperature reduction. Reduce hydrogen solubility ；
1】During design, high cold and high heat fractions are used, while the inlet temperature of the high heat fraction is increased. 2】Reduce the low pressures at cold and hot temperatures, as well as the liquid level.
Why is it necessary to increase the inlet temperature of the hot high-pressure section?