Patent ID: 9227154
Filing Date: 2016-01-05
CPC Classification: B01D,C01B,Y02C,Y02P

Claim Text:
1. A gas-liquid contactor for spraying liquid downward into a contact column in which gas drifts upward and passes, so as to bring the gas drifting upward and the liquid into contact with each other, the gas-liquid contactor comprising: a wall-surface dedicated nozzle provided along a wall surface in the contact column, for spraying the liquid toward inside of the contact column; and a liquid dispersion nozzle provided closer to the center of the contact column than the wall-surface dedicated nozzle in the contact column, for uniformly spraying the liquid into the contact column, wherein the wall-surface dedicated nozzle includes a nozzle body and a shield plate, and the shield plate is provided integral with the nozzle body and extends only on a side of the wall surface of the contact column.