Inquiry for Gas Scrubbing Systems

3 Absorption Equipment for Pollution Control 10.3.1 Inquiry for Gas Scrubbing Systems 

The following should be mentioned clearly in the inquiry floated for procuring a gas scmbbing system  

Maximum permissible concentrations of individual pollutant for example, acid mist, SO2, HCl, NO, dust and dust particles in gases going out from the scmbber. Temperature and pressure of gases at exit of the system. 

Chemicals used in scrubbing liquor and their concentrations in the liquor. 

Minimum concentrations of chemicals required for efficient scrubbing. 

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