Patent ID: 8961666
Filing Date: 2015-02-24
Classification: B01D,F23J

Abstract:
1. An exhaust gas treatment apparatus comprising: a sealed vessel in which exhaust gas is introduced and treated; a partition which vertically divides an inside of the sealed vessel; an absorbing liquid storage portion which is provided under the partition of the sealed vessel and stores an absorbing liquid for desulfurization absorbing sulfur oxides from exhaust gas; an exhaust gas introducing portion which is provided above the partition of the sealed vessel and introduces exhaust gas from outside of the sealed vessel; a plurality of sparger pipes in communication with the exhaust gas introducing portion and extending inside the absorbing liquid stored in the absorbing liquid storage portion on the lower side from the partition to jet and adapted to disperse exhaust gas into the absorbing liquid in a liquid layer from the exhaust gas introducing portion and, thus, to form a froth layer on the liquid layer of the absorbing liquid; and a gas riser in communication with an upper space above the absorbing liquid in the absorbing liquid storage portion, extending upward from the partition, and passing through the exhaust gas introducing portion, wherein an effective region, except for a gas riser installation region of the partition, wherein sparger pipes are arranged includes