1 services found
Hitachi Zosen Inova AG Services
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Residue Treatment
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Fly Ash Washing
If fly ash is collected separately (e.g. upstream of flue gas scrubbing systems), two different methods may be applied: Neutral washing followed by solidification with added binders to condition residues into a leaching resistant material. Acidic scrubbing using acid scrubber blow down removes heavy metals into a recyclable form and conditions remaining ash for ...