| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid purifier capable of efficiently purifying contaminated fluid by photocatalytic action, eliminating the need of maintenance and being made into a product at low cost. SOLUTION: A fluid inflow port part 2 is provided on the lower part of a container main body 1 made of transparent glass and an outflow port part 3 is provided on the upper part. Inside the container main body 1, many mineral contact granules 6 are loaded. For the contact granules 6, a photocatalytic material is fixed to the surface of a granular hollow body formed of inorganic material such as a glass balloon or a shirasu balloon. The contact fluids 6 are made to flow by the inflow pressure of the fluid. The contact granules 6 are supported by a porous supporting body 4. COPYRIGHT: (C)2004,JPO&NCIPI
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