研究了臭氧在鼓泡塔中吸收时,水中溶解臭氧浓度随时间的变化规律以及pH值对它的影响。建立了臭氧吸收数学模型,可较准确地预测水中溶解臭氧浓度;同时基于稳态膜理论,提出了带有一个一级臭氧自分解反应和多个一级或二级臭氧氧化反应臭氧吸收过程的增强因子理论预测模型,与文献值比较,结果合理。 When ozone is absorbed in the bubble column, the variation of dissolved ozone concentration in water with time and the effect of pH on it are studied. A mathematical model of ozone absorption was established to predict the dissolved ozone concentration in water more accurately. Meanwhile, based on the steady-state membrane theory, a first-level ozone autocatalytic decomposition reaction and multiple first- or second-order ozone oxidation reactions were proposed Enhancement factor theory prediction model, compared with the literature value, the result is reasonable.