Pressure holding during startup of the decarbonization unit
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How to maintain pressure during the commissioning of the ammonia synthesis decarburization unit?
Amine solutions are generally used in decarbonization units; we also use amine solutions for natural gas desulfurization. During startup, natural gas is typically used to build pressure, while nitrogen can be employed to maintain that pressure during circulation.
But the nitrogen is available in 7kg packs, and the pressure isn’t high enough