| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the efficiency of deodorization in a wet ozone deodorizing device which applies a principle removing odors by blowing ozone gas into water to be sprayed. SOLUTION: A wet ozone deodorizing device is constituted by providing a exhaust port 17 in an upper part of a wet ozone oxidation tower 11 where atmosphere which forcibly raises gas is formed, mounting a water storage part 12, which keeps a water level, in the bottom part of the wet ozone oxidation tower 11, providing an ozone gas generator 18 which supplies the ozone gas to the water storage part 12 to dissolve the gas in it, installing a water circulating passage where ozone-containing water sucked from the water storage part 12 is released in a hollow cone shape from each of plural liquid dispersing nozzles installed in an upper part of the wet ozone oxidation tower 11 into the atmosphere and is returned to the water storage part 12, installing a gas mixing part 13, which mixes the ozone gas spouted through the water storage part 12, with malodorous gas to be introduced into the wet ozone oxidation tower 11, above the water storage part 12, and installing a gas-liquid countercurrent contacting part 14 provided with a guide member which guides and flows down the released ozone-containing water, between the gas mixing part 13 and the liquid dispersing nozzles.</p> |
