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Ozone catalyst for deep water treatment
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- Time of issue:2020-04-27 11:01
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(Summary description)
Ozone catalyst for deep water treatment
(Summary description)
- Categories:News
- Author:
- Origin:
- Time of issue:2020-04-27 11:01
- Views:
Ozone has extremely strong oxidizing ability in water treatment. The oxidative recovery potential of ozone is 2.07V, second only to fluorine, and its oxidizing ability is 1.25 times that of chlorine gas. Although simple ozone oxidation can stop the removal of organic substances at a certain level, it is difficult for ozone to gradually oxidize small molecules after oxidation. Therefore, simple ozone oxidation has certain limitations on the mineralization level of organic substances. The metal-catalyzed ozone oxidation is a new type of metal oxide catalytic oxidation is a new type. The technology is mainly implemented for the low efficiency of ozone oxidation alone. According to different types of catalysts added, homogeneous catalytic ozone oxidation and heterogeneous ozone catalytic oxidation are divided. Homogeneous catalysts are generally transition metal ions. After disposal, the catalyst will be lost with water; the catalysts in the heterogeneous ozone catalytic oxidation process are mainly activated carbon, catalysts, metal oxides (Mn02, Fe2O3, Al2O3, etc.) and metals supported on the carrier Or metal oxide. With regard to homogeneous ozone catalytic oxidation, the catalyst for heterogeneous catalytic oxidation is simple to prepare, effectively recover and dispose of, without secondary pollution, low cost of water disposal, high activity, long life and other advantages, so it has become a spot of current research. The activity of the catalyst is to promote the synthesis of ozone to form a large number of -OH free radicals. The efficiency of ozone catalytic oxidation mainly depends on the amount of catalyst added and its properties, the pH of the solution, etc.
Hunan Xintan’s Ozone decomposition catalyst can be used in: garbage disposal, wastewater treatment, ozone-type sterilization rooms , printing plants, chemical plants, medical disinfection cabinets, etc.
Ozone decomposition catalyst Parameter
Parameter |
Result |
Diameter(mm) |
3±0.3mm or 5±0.5mm |
MnO/CuO Ratio |
3:1 |
Length |
5-10mm |
Moisture |
≤1% |
Ash |
≤1% |
Ball-milling Strength |
60% |
Bulk Density |
0.78 -1.0kg/l |
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