thanks for the reply..
is there any economical way of removing H2S gas, of which we can do something with it (eg. producing sellable NaSH with caustic and H2S). we have a plant which is producing lots of H2S gas, but it would be costly to use NaOH for removal of H2S. Any other options or ways?
"NaOH can be used in a packed tower to scrub the H2S. If your plant is near a paper mill, they use lots of NaHS, and may be able to purchase your scrubber effluent"
The above statement is true. However, i have excess NaOH if i use the above process. Is there any other process for the...