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  1. hehw

    PH and ORP Control Strategy for H2S Removal in a Packed Bed Scrubber

    We have a packed bed wet scrubber for H2S removal from our offgas. Two control strategies were installed by the manufacturer: Peroxide to control ORP and NaOH to control PH. Both are independent of each other. Both the ORP and PH are measured in, and NaOH and Peroxide added to the recirculating...
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