KOH washing of acidic gas

Industrial enterprise attaches great importance to the acid gas emissions.

Wet cleaning is effective to capture a common method of acid gases.In the washing tower, hydrofluoric acid with alkali solution (potassium hydroxide (KOH), for example) to react and separated from the gas.

Real-time control supplement KOH solution

Visa, K - PATENTS ® online refractometer is used for continuous online KOH concentrations of two places:

KOH new material added
KOH consumption line

Online measure to ensure safe operation, acid neutralization in full, and there is no hydrofluoric acid (HF) into the torch chimney.

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