What are the liquid and gas phases of the cold high-pressure fraction in a hydrogenation unit?
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I would like to ask the experts: do you have any knowledge regarding the gas and liquid phase components inside cold high-pressure separators? Which ones are they? What is the percentage again? I know that the gas phase is mainly composed of hydrogen; so what is the proportion of hydrogen, and what are the other components in the gas phase? What then are the liquid-phase components?
Hydrogen sulfide is the main one, dear. Most of the hydrogen is consumed in the reactor
The gas phase includes hydrogen sulfide, hydrogen, ammonia, some CO and CO2; there may also be hydrogen chloride, methane, etc. The liquid phase mainly consists of some light components along with a portion of dissolved hydrogen sulfide. I hope experts can provide further details
Hello, are the light components C1 to C5?
At a reaction depth of around 60%, the hydrogen content can reach up to 80% (after desulfurization). The plant I am currently working in is an example of such a setup; the relevant data can be obtained by analyzing the low-pressure gas desulfurization tower
Just take a sample, perform an alkaline wash analysis, and you’ll know
How to calculate the reaction depth? How was this 60% depth of reaction determined?
Hydrogen accounts for over 85%, while hydrogen sulfide is less than 1%. There are also trace gases such as methane