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Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/529

Title: 大気汚染物質除去に関する研究 : (3)NaClO_2,NaOH混合水溶液による脱硝
Other Titles: タイキ オセン ブッシツ ジョキョ ニカンスル ケンキュウ : (3) NaClO_2, NaOH コンゴウ スイヨウエキ ニヨル ダッショウ
Removal of Atomospheric Pollutants : (3) Removal of NO by Aqueous Mixed Solutions of NaClO_2 and NaOH
Authors: 工藤, 市兵衛
近藤, 高司
佐田, 栄三
熊沢, 英博
KUDO, Ichibei
KONDO, Takashi
SADA, Eizo
KUMAZAWA, Hidehiro
Issue Date: 31-Mar-1979
Publisher: 愛知工業大学
Abstract: The absorption of NO in aqueous mixed solutions of NaClO_2 and NaOH was carried out using a semi-batch stirred vessel with a plain gas-liquid interface at 25℃. The rate of absorption was discussed on the basis of chemical absorption theory under the fast-reaction regime. The overall reaction involved was presented by 4NO + 3NaClO_2 + 4NaOH = 4NaNO_3 + 3NaCl + 2H_2O and was found to be second-order with respect to NO and first-order with respect to NaClO_2 in the range of NaClO_2 concentration greater than 0.8 molar. The reaction rate constants evaluated were exponentially decreased with the NaOH concentration and correlated by k = k_0 exp(-3.73C_<E0>).
URI: http://hdl.handle.net/11133/529
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