| 摘要 |
PROBLEM TO BE SOLVED: To provide a filter element capable of separating liquid from misty gas with high efficiency by preventing captured liquid from scattering again, and to provide a gas-liquid separation filter, and gas treatment apparatus using the filter element.SOLUTION: In a pair of collision walls 11a, 11b, there is formed a first groove 13 extending along the flowing direction of a gas flow on an internal surface opposing thereto. The first groove 13 extends to the front end of the pair of collision walls 11a, 11b so that one end thereof joins to a waste water wall 12, and the depth increases toward the front ends of the pair of collision walls 11a, 11b. The plurality of first grooves 13 structured in such a way are formed continuously in the vertical direction over the whole internal surfaces of the pair of collision walls 11a, 11b. |
