Dear All,
Due to process exchanger's tube leak/rupture, H2S could ingress into refinery CW system. If this is not noticed then H2S conc could reach more than 50 ppm inside CW system.
Is it possible to use water soluble scavengers to remove H2S from cooling water system ? H2S is a weak acid and this would dissociate into H+ and HS- . Please advise whether H2S scavenger would be useful for CW system contamination.
Regards,