Absorption tower and flash tank
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For flue gas decarbonization, with the inlet pressure of the absorption tower at atmospheric pressure, what is the typical pressure set inside the absorption tower? ? Also, what should the pressure in the flash tank be set at?
I don’t understand it specifically. If the flue gas is at atmospheric pressure, the pressure inside the tower should be lower than that of the flue gas; otherwise, it is necessary to increase the pressure of the flue gas~~
I suggest you check the relevant process parameters
Could you tell me what the pressure inside the absorption tower is? ?
Flue gas decarburization and desulfurization should not consume excessive energy; normal pressure or slightly positive pressure is generally used for these processes. This requires that the pipelines be as short as possible and that the resistance inside the towers be as low as possible, in order to meet the system’s resistance requirements. Because typically, the flue gas is vented directly after washing. Are there any that use blowers or exhaust fans? . . It doesn’t seem many.