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Scrubber Chemistry - Wpca.info

Scrubber Chemistry - Wpca.info

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Inhibited Dissolution of Limestone• Limestone must dissolve in scrubber toprovide alkalinity• Certain dissolved chemical species cansignificantly slow or stop the dissolution oflimestone• Inhibition - Slowing of dissolution• Blinding - Significant slowing or stopping ofdissolution• High concentrations of dissolved chloride andmagnesium will inhibit dissolution• The mechanism for this inhibition is called“common-ion” effect

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