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Efficient catalytic ozonation system for treatment of refractory wastewater

A technology of ozone catalytic oxidation and wastewater treatment, applied in water/sewage treatment, special compound water treatment, oxidized water/sewage treatment, etc., can solve the problems of high investment and operation cost, complex reaction tank structure, low ozone conversion efficiency, etc. To achieve the effect of improving the utilization rate of ozone, speeding up the oxidation reaction rate, and strengthening the output

Inactive Publication Date: 2021-12-28
北京弘昇达环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing traditional ozone catalytic oxidation technology has a series of problems such as low solubility of ozone in water, low ozone conversion efficiency, high investment and operation costs, complex reaction pool structure, difficult construction, and poor treatment effect.

Method used

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  • Efficient catalytic ozonation system for treatment of refractory wastewater
  • Efficient catalytic ozonation system for treatment of refractory wastewater
  • Efficient catalytic ozonation system for treatment of refractory wastewater

Examples

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Embodiment

[0027] Example: such as Figure 1-4As shown, the present invention is a high-efficiency ozone catalytic oxidation system for refractory wastewater treatment, including a base 1 and an ozone contact oxidation tank device 2, the ozone contact oxidation tank device 2 is fixedly welded on the top of the base 1, and the ozone contact oxidation tank device One side of 2 is fixedly connected with water inlet 3, and the other side of ozone contact oxidation tank equipment 2 is fixedly connected with water outlet 24, and both sides of ozone contact oxidation tank equipment 2 are respectively symmetrically provided with jet pump 4, and jet pump 4 bolts Connected to both ends of the base 1, the top of the jet pump 4 is fixedly connected to the first connecting pipe 5, and one end of the first connecting pipe 5 is fixedly connected to the high-efficiency dissolved air dosing device body 6, and the high-efficiency dissolved air dosing device body 6 The bolt is connected to the top of the o...

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Abstract

The invention discloses an efficient ozone catalytic oxidation system for treatment of refractory wastewater. The system comprises a base and ozone contact oxidation pond equipment, wherein the ozone contact oxidation pond equipment is fixedly welded on the top of the base, one side of the ozone contact oxidation pond equipment is fixedly connected with a water inlet, the other side of the ozone contact oxidation pond equipment is fixedly connected with a water outlet, jet pumps are symmetrically arranged on the two sides of the ozone contact oxidation pond equipment respectively, the jet pumps are connected to the two ends of the base through bolts, the tops of the jet pumps are fixedly connected with a first connecting pipe, one end of the first connecting pipe is fixedly connected with a high-efficiency dissolved gas adding device body, and the high-efficiency dissolved gas adding device body is in bolted connection with the top of the ozone contact oxidation pond equipment. The ozone catalytic oxidation system for treatment of refractory wastewater is simple in equipment structure, novel in design and high in wastewater treatment efficiency.

Description

technical field [0001] The invention relates to the technical field of refractory wastewater treatment, in particular to an efficient ozone catalytic oxidation system for refractory wastewater treatment. Background technique [0002] In recent years, due to the rapid development of my country's industrialization, the consumption of traditional fossil energy is relatively large, the discharge of pollutants is still relatively large, and environmental problems have become increasingly prominent, seriously restricting the sustainable development of my country's economy. Some industrial wastewater contains more complex organic matter. The organic matter in this type of wastewater has the following characteristics: (1) long molecular chain and stable chemical bond energy; (2) poor biodegradability, difficult biodegradation and strong biological toxicity. Therefore, the traditional treatment methods are not very effective in removing the chemical oxygen demand (COD) of these indus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/78C02F1/72C02F101/30
CPCC02F1/78C02F1/725C02F2101/30C02F2305/023C02F2303/14
Inventor 孔令才马帅赵丹
Owner 北京弘昇达环境科技有限公司
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