Patent ID: 8371560

Claim:
A device for gas-liquid exchange, comprising a gas-liquid exchanging vessel ( 8 ) having a gas inlet end, a gas outlet end and an upper end; a gas inlet pipeline ( 7 ); a gas outlet pipeline ( 6 ); a gas blocking plate ( 2 ); a liquid blocking plate ( 1 ); and a gas passage ( 5 ); wherein said upper end of the gas-liquid exchanging vessel ( 8 ) is closed; said gas inlet end of the vessel ( 8 ) is connected with said gas inlet pipeline ( 7 ); said gas outlet end of the vessel ( 8 ) is connected with said gas outlet pipeline ( 6 ); said gas blocking plate ( 2 ) is fitted in said gas inlet end of the vessel; said liquid blocking plate ( 1 ) is fitted in said gas outlet end of the vessel; said vessel is filled with liquid; said gas passage ( 5 ) formed above the liquid is communicated with said gas inlet pipeline ( 7 ) and said gas outlet pipeline ( 6 ); and the shape of said gas passage ( 5 ) is rectangle.