GAS-LIQUID CONTACTING APPARATUS

摘要

An apparatus for absorbing carbon dioxide gas and a gas-liquid contact apparatus which are packed with fillers and in which a liquid is sprayed on the fillers, allowed to stream down along the surfaces of the fillers, and brought into contact with a gas fed from the underside of the apparatus, this apparatus being characterized by having a liquid spray nozzle connected to a transport line of the liquid, and the fillers which have a tubular structure with a certain sectional shape and a straight tubular portion and which are arranged so that the gas-liquid contact surfaces of the fillers are parallel with the stream of the gas; and another gas-liquid contact apparatus in which a liquid spray head is disposed in place of the liquid spray nozzle, the undersurface of the liquid spray head is curved, many small holes are formed in the curved surface, and the upper opening of the fillers is disposed in an angle range defined by normals to the curved surface.