Method and plant for neutralizing acid smokes issued particularly from the combustion of residues
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United States of America Patent
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Sep 6, 1988
Grant Date -
N/A
app pub date -
Jul 28, 1987
filing date -
Dec 2, 1985
priority date (Note) -
Expired
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Abstract
The invention relates to a process and an installation for neutralizing acid fumes coming in particular from the combustion of residues. According to the invention, the combustion vapor and fumes laden with anhydrides and acids are neutralized after passage in the exchanger (19) by counter-flow encounter with a flow of a neutralizing liquid of basic pH constituted by a slurry formed on the one hand by water and on the other hand by the ashes coming from said combustion furnace and placed in suspension and/or solution in said aqueous phase.
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