APPARATUS FOR GAS SATURATION AND MIXING LIQUID IN RESERVOIR Russian patent published in 1994 - IPC

FIELD: chemical engineering, particularly, microbiological industry. SUBSTANCE: apparatus incorporates vertical straight-flow mixing chamber having perforated wall enclosed in additional chamber shaped as box to which is connected gas feed pipe. Box wall also has perforations whose dimensions diminish throughout length of chambers in direction of upflow. Box may have gas discharge openings in its upper portion. In its lower portion, box has liquid drain openings. EFFECT: more effective admixing of gases and liquids. 4 cl, 13 dwg