有害ガスによる公害の衛生化学的研究XI : アンモニア処理法による窒素酸化物の除去法(その2) : 窒素酸化物とアンモニアの反応機構

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In the previous paper, as a method for removal of nitrogen oxides from waste gases, the treatment with ammonia was proved to be effective. As the mechanism ofthe reaction between nitrogen oxides and ammonia in gaseous phase was unknown, the studies on the mechanism of the reaction was carried out. The reaction between nitrogen dioxide and ammonia in gaseous phase is as follows ; 2NO_2+2NH_3=NH_4NO_3+N_2+H_2O Nitrogen and ammonium nitrate are produced through the reaction, and so, if the ammonium nitrate is removed by some mechanical means, emmitted gas will be only nitrogen. As nitric oxide did not react with ammonia, it was oxidized to nitrogen dioxide or nitrous anhydride by air and treated with ammonia. The reaction of nitrous anhydride and ammonia is as follows ; N_2O_3+2NH_3=NH_4NO_2+N_2+H_2O
公益社団法人日本薬学会の論文
1967-02-28