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May I ask whether the number of stages of water spray absorption required for exhaust gas is related to the solubility of the components in the exhaust gas? How to determine how many levels of spraying are needed?

2021-11-30View Original

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May I ask whether the number of stages of water spray absorption required for exhaust gas is related to the solubility of the components in the exhaust gas? How to determine how many levels of spraying are needed?
Reply #22021-11-30
It is related to solubility, as well as to the concentration requirements for environmental protection in exhaust gases. How many stages depend on the efficiency of your absorption tower? With different packing, the number of theoretical plates varies, as does the number of stages required.
Reply #32021-11-30
Organic gases that are dissolved by the adsorbent can be absorbed by it. The degree of adsorption is determined based on the emission standards you need to meet and the chemical reactions of the adsorbent; this is for reference only
Reply #42021-11-30
It depends on the composition and concentration of the exhaust gases; generally, levels 2 to 3 are sufficient; It is advisable to add a stage of activated carbon adsorption afterward; spraying alone is hardly sufficient to meet current environmental emission standards.
Reply #52021-12-02
Most organic waste gases are insoluble in water, so spraying is ineffective; for such gases, carbon fiber adsorption and RTO are the preferred solutions.
Reply #62021-12-02
If a problem can be solved in just a few words, why then are there need for specialized courses, design institutes, and certifications? It’s not taking off pants to fart
Reply #72021-12-03
It depends on the concentration of the intake gases and the desired concentration of the exhaust gases

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