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Process for separating clarified water from an aqueous dispersion of ash, slag and char particulate matter
Process for separating clarified water from an aqueous dispersion of ash, slag and char particulate matter
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机译:从灰分,矿渣和炭颗粒物质的水分散体中分离澄清水的方法
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摘要
Separation of clarified water and rapid settling of the particulate solids e.g. ash, slag, char and mixtures thereof from aqueous dispersions of quench cooling and/or scrubbing water as produced in the partial oxidation process for ash-containing solid carbonaceous fuels is effected by mixing with said dispersion a sulfonated product of humic acids and their salts and adjusting the pH of the mixture to a value in the range of about 2 to 6.
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