Patent ID: 7326286
Filing Date: 2008-02-05
Classification: B01D

Abstract:
1. An exhaust gas treating tower comprising a tower body in which exhaust gas introduced from below is discharged outside from above, wherein said exhaust gas treating tower comprises a first substance removing means for generating liquid columns in said tower body by spouting liquid upward from below in a column shape so that, by said exhaust gas making contact with said liquid columns, a substance contained in said exhaust gas is removed and a second substance removing means, provided in an area different from said liquid columns generated in said first substance removing means, said second substance removing means including a plurality of nozzles that generate liquid films by spouting the liquid in an umbrella shape, wherein said nozzles are disposed such that said liquid films generated by said nozzles lap on said liquid films generated by adjacent ones of said nozzles so that no gap is generated therebetween.