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采用CCD对单个氧气泡在亚硫酸钠溶液中的吸收过程进行拍照,并用软件进行图像边界识别来研究单个纯氧气泡同亚硫酸钠溶液发生的强制氧化反应过程.实验结果表明反应速度与气泡半径有关.在动力学控制阶段,反应速率与气泡的半径成0阶关系;在扩散控制阶段,反应速率与气泡的半径成-1阶关系.

参考文献

[1] 毛健雄;毛健全;赵树民.煤的清洁燃烧[M].北京:科学出版社,1998:142-160.
[2] Whitman W G .The Two-Film Theory of Gas Absorption[J].Chemical and Metallurgical Engineering,1923,29(04):147-150.
[3] Higbie R .Penetrate Theory of Gas Absorption[J].Transactions of the Institution of Chemical Engineers,1935,31(04):365-370.
[4] Danckwerts P V .Significance of Liquid -Film Coefficients in Gas Absorption[J].Industrial and Engineering Chemistry,1951,43(06):1460-1465.
[5] Toor H L;Marchello J M .Film-Penetration Model for Mass and Heat Transfer[J].AICHE Journal,1958,4(01):97-104.
[6] Zhao B;Li Y;Tong HL;Zhuo YQ;Zhang L;Shi H;Chen CH .Study on the reaction rate of sulfite oxidation with cobalt ion catalyst[J].Chemical Engineering Science,2005(3):863-868.
[7] Linek V;Vacek V .Chemical Engineering use of Catalyzed Sulfite Oxidation Kinetics for the Determination of Mass Transfer Characteristics of Gas-Liquid Contactors[J].Chemical engineering science,1981,36(11):1747-1768.
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