| 摘要 |
A solid powdered reactive composition for purifying a hydrogen chloride-containing gas, including over 98% of sodium bicarbonate and less than 2 wt% of sodium monocarbonate, and having a particle size distribution defined by an average particle diameter of less than 0,050mm and a particle size slope of less than 5. Said reactive composition is useful for purifying flue gases from the incineration of household refuse. 16 claims, 3 figures
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