Patent ID: 6123323
Filing Date: 2000-09-26
Classification: B01D,B01J

Abstract:
A gas-liquid dispersion device, which comprises:a flow device in which a liquid forms a continuous phase and a gas flows upward; anda perforated plate which is positioned above and downstream of a gas-liquid passage in said flow device in which the mixed phase of the gas and liquid is produced, and which forms a separated liquid-conducting channel extending from said perforated plate toward a gas inflow opening side thereof, wherein the gas is dispersed upon passing through the perforated plate and the liquid is guided to and passed through the liquid-conducting channel, the liquid-conducting channel is formed between a partitioning plate which extends from a peripheral portion of the perforated plate and an inside surface of the gas-liquid passage of said flow device; and wherein the length of the liquid-conducting channel is at least 10 mm but not more than three times the diameter of the perforated plate.