METHOD AND APPARATUS FOR OIL-WATER SEPARATION

摘要

PROBLEM TO BE SOLVED: To enable convenient high-speed oil-water separation, independent of the nature of a solution to be subjected to oil-water separation. SOLUTION: Fine bubbles are generated from a nozzle 16 in a to-be-treated solution in a water-oil mixed state stored in a treatment tank 10 to make the oil in the solution float so as to separate into water and the oil. The gas used in generating the bubbles contains carbon dioxide gas. COPYRIGHT: (C)2006,JPO&NCIPI