Ozone catalyst as well as preparation method and application thereof

A catalyst, ozone technology, applied in molecular sieve catalysts, chemical instruments and methods, metal/metal oxide/metal hydroxide catalysts, etc., can solve the problems of different proportions of transition metal catalysts, large differences in value, and different catalytic effects. , to achieve the effect of high cost performance, low cost and long service life

Inactive Publication Date: 2019-10-22
深圳市利源水务设计咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the catalysts used to catalyze ozone are generally transition metal series catalysts. The proportion of transition metal catalysts is different and the carrier is different, resulting in different catalytic effects, and the application value varies greatly.

Method used

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  • Ozone catalyst as well as preparation method and application thereof

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Comparison scheme
Effect test

preparation example Construction

[0038] In the preparation method of the above ozone catalyst, the formula amount of metal ore and the stone material containing transition metal oxides are crushed, then mixed with the formula amount of spacers, and packed into plastic hollow balls to obtain the ozone catalyst.

[0039] The application of the above-mentioned ozone catalyst is to use the ozone catalyst for the treatment of waste water or waste gas under the irradiation of ultraviolet rays.

Embodiment 1

[0041] A kind of ozone catalyst, comprises the component of following weight part:

[0042] 1 part of bamboo charcoal, 2 parts of hematite and 3 parts of manganese placer; the particle size of bamboo charcoal is 10mm; the particle size of hematite is 20mm; the particle size of manganese placer is 30mm;

[0043] The preparation method of the above-mentioned ozone catalyst is as follows: pulverize the hematite and manganese placer of the formula quantity, then mix with the bamboo charcoal of the formula quantity, pack into the plastic hollow ball, and obtain the ozone catalyst.

[0044] The above ozone catalyst is used to catalyze ozone for the treatment of waste water and waste gas.

[0045] The results of wastewater and waste gas treatment are shown in Table 1.

Embodiment 2

[0047] A kind of ozone catalyst, comprises the component of following weight part:

[0048] 1 part of charcoal, 3 parts of manganese placer and 2 parts of volcanic rock; the particle size of charcoal is 20mm; the particle size of manganese placer is 20mm; the particle size of volcanic rock is 20mm;

[0049] The preparation method of the above-mentioned ozone catalyst is to crush the manganese placer and volcanic stone of the formula quantity, then mix with the charcoal of the formula quantity, and pack them into plastic hollow balls to obtain the ozone catalyst.

[0050] The above ozone catalyst is used to catalyze ozone for the treatment of waste water and waste gas.

[0051] The results of wastewater and waste gas treatment are shown in Table 1.

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Abstract

The invention discloses an ozone catalyst which comprises the following components in parts by weight: 0.1-10 parts of a spacer, 2-20 parts of a metal ore and 0-20 parts of a stone material with transition metal oxides. The invention further discloses a preparation method and application of the ozone catalyst. The ozone catalyst disclosed by the invention has both a physical spacing function and acatalytic oxidation function, and in addition is good in catalysis activity, wide in raw material source and high in performance cost ratio. The ozone catalyst disclosed by the invention is simple inpreparation method and easy to operate. The ozone catalyst disclosed by the invention is applied to wastewater treatment and waste gas treatment.

Description

technical field [0001] The invention relates to the technical field of catalysts, in particular to an ozone catalyst and its preparation method and application. Background technique [0002] With the rapid development of the economy, the types of organic pollutants discharged into the water environment are becoming more and more complicated, and their concentration is also increasing. The risk of mutagenesis has seriously affected the safety of aquatic biological systems, and at the same time brought great challenges to the safety of urban water supply and human health. Therefore, the development of economical and efficient new processes and technologies for the removal of organic pollutants in water has become the top priority of the current water pollution prevention and control work. The main technologies used to remove refractory biodegradable organic pollutants in the water environment include adsorption, membrane separation, chemical coagulation and chemical oxidation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J23/34B01J23/745B01J23/889B01J29/00B01J35/02C02F1/32C02F1/72C02F1/78B01D53/86B01D53/44C02F101/30
CPCB01D53/8687B01D2251/104B01D2257/708B01J23/34B01J23/745B01J23/8892B01J29/00B01J35/023B01J2229/20C02F1/32C02F1/725C02F1/78C02F2101/30C02F2209/08C02F2305/023C02F2305/10
Inventor 闫林霞曲祥瑞韩小波黄垚洇林秀玉
Owner 深圳市利源水务设计咨询有限公司
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