Досліджено абсорбцію кисню у горизонтальному абсорбері із ковшоподібними диспергаторами (ГАКД) та у вертикальному апараті з барботажним шаром (ВАБШ). Показано, ці процеси відбуваються за законом реакцій першого порядку. Встановлено, що за газовмісту 0,05 та діаметра бульбашок 0,002 м константа швидкості абсорбції у 46,5 разу більша у ГАКД, ніж у ВАБШ. Рекомендовано для деферизації води за pH < 6 вико- ристовувати апарат із суцільним барботажним шаром, а за pH більше ніж 6,0 – ГАКД.
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