A method for producing hydrogen peroxide decomposition treated water production apparatus of the hydrogen peroxide decomposition treated water treatment tank, a method for producing ultra-pure water, ultrapure water production apparatus, a method for producing hydrogen-dissolved water, apparatus for producing hydrogen-dissolved water The method of producing ozone-dissolved water, the cleaning method of the manufacturing apparatus and the electronic components of the ozone dissolved water

摘要

PPROBLEM TO BE SOLVED: To provide a method of manufacturing hydrogen peroxide decomposition treated water by efficiently decomposing and removing hydrogen peroxide without requiring a large-size catalyst tower even when causing water to pass through the tower with such a large water passage velocity (SV) exceeding 2,000 hSP-1/SPor thinning a packed bed height of catalyst. PSOLUTION: In the method of manufacturing hydrogen peroxide decomposition treated water, hydrogen peroxide-containing water is brought into contact with a platinum group metal carrier catalyst prepared by carrying platinum group metal to a monolith organic porous anion exchanger. PCOPYRIGHT: (C)2011,JPO&INPIT