shí yóu / huà gōng chǎng / lǐ / pào zhào tǎ / yòng yú / fēn lí / bù tóng / fèi diǎn / de / zǔ fèn石油化工厂里,泡罩塔用于分离不同沸点的组分。In petrochemical plants, bubble towers are used to separate components with different boiling points.