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Zhejiang Xinchuangxing Technology Co., Ltd
Working principle of supergravity ammonia removal equipment
Date: 2025-03-25Read: 5
The principle of the supergravity ammonia removal equipment is based on the strengthening effect of centrifugal force field on mass transfer process, mainly achieved through the following mechanisms:
1. Formation of supergravity field and enhancement of mass transfer
(1) The equipment generates a centrifugal force field hundreds to thousands of times greater than gravity through a high-speed rotating rotor or packed bed, dispersing the liquid into liquid films, filaments, or droplets at the micrometer to nanometer level, forming a huge and constantly updating gas-liquid contact interface.
（2）Under the action of centrifugal force, liquid and gas flow in opposite directions at high relative velocities, enhancing the mass transfer efficiency between phases and reducing the height of the mass transfer unit to 1/10 of traditional tower equipment.
2. Multi factor synergistic deamination effect
（1）Heating desorption: Heating dilute ammonia water to promote the desorption of ammonia from the liquid phase.
（2）Vacuum regulation of volatility: Using a vacuum system to reduce operating pressure, change the relative volatility of ammonia and water, and promote the escape of ammonia gas.
（3）Reverse flow gas stripping: Gas is blown against the liquid phase in a hypergravity environment, further stripping ammonia molecules.
3. Equipment structure optimization
（1）Adopting a baffle type supergravity bed, integrating distillation and absorption functions, and achieving multiple gas-liquid baffle contacts through a rotating packed bed to improve separation efficiency.
（2）Compared with traditional tower equipment, a 1.2-meter-high supergravity device can achieve the separation effect of a 15 meter traditional distillation tower, significantly reducing the footprint.
4. Product separation and recovery
The residual liquid ammonia content after treatment can be reduced to below 0.05%, and 15-20% concentrated ammonia or ammonia can be recovered as industrial raw materials.
