Mechanistic study on NO reduction by sludge reburning in a pilot scale cement precalciner with different CO<sub>2</sub> concentrations.

RSC Adv · 2019 · PMC9067150 · PMID 35514465

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a slightly increasing trendno p-value reported

When the CO 2 concentration increased from 0 to 25 vol%, NO reduction efficiency showed a slightly increasing trend.

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