FORFARANDE FOR FLOTATION AV I AVLOPPSVATTEN DISPERGERADE OCH/ELLER EMULGERADE PARTIKLAR

摘要

1506918 Purifying water MAGYAR ASVANYOLAJ ES FOLDGAZ KISERLETI INTEZET 10 Oct 1975 [21 Dec 1974] 41591/75 Heading C1C Water containing dispersed and/or emulsified particles is purified by adding flocculants and introducing gas bubbles at the bottom of vertical draught tubes immersed in the liquid to effect mixing of the water and flocculants and flotation of the flocculated particles.