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  • absorber structure diagram

    The Absorber

    Flue gas enters into the absorber and goes through cooling, scrubbing, and demisting processes. The clean gas is discharged through the stack.

    The ammonium sulfite/bisulfate product of the ammonia and sulfur dioxide reaction is oxidzed to ammonium sulfate

    This ammonium sulfate slurry is then concentrated and partially crystallized by either internal saturization crystallization or external evaporative crystallization.

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