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Electrolytic reduction Fenton reactor

A reactor and power supply technology, applied in the field of electrolytic reduction Fenton reactor, can solve the problem of difficult decomposition of macromolecules, and achieve the effect of improving the treatment effect, promoting the decomposition ability, and reducing the amount of iron used

Active Publication Date: 2019-11-05
深圳双瑞环保能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of electrolytic reduction Fenton reactor, in order to solve the above-mentioned in the prior art in the industrial sewage treatment technology, generally adopt the combination of physical and chemical pretreatment in conjunction with gas technology to process, the inorganic matter of industrial sewage and Difficult decomposition of benzene-ring heterocyclic substances, ketones, ethers, and phenol macromolecules in sewage

Method used

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  • Electrolytic reduction Fenton reactor
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  • Electrolytic reduction Fenton reactor

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Embodiment

[0036] see Figure 1-9 , the present invention provides an electrolytic reduction Fenton reactor, including infusion assembly 120, mixing assembly 130, electrolysis assembly 110, circulation assembly 150 and precipitation assembly 140 connected in sequence from left to right;

[0037] The electrolysis assembly 110 includes a reactor shell 111, a power supply 112, a top plate 114 and an electrode plate 115, the top plate 114 is installed on the top of the reactor shell 111, and the front surface of the reactor shell 111 is fixedly connected There is the power supply 112, the power supply 112 is connected to the external power supply through wires, the inner upper surface of the reactor shell 111 is uniformly equipped with the electrode plate 115, and the electrode plate 115 is connected to the power supply Device 112 is connected by wire;

[0038] The mixing assembly 130 includes a cylinder body 131, a support frame 132, a first motor 133, a first rotating shaft 136 and a stir...

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Abstract

The invention relates to an electrolytic reduction Fenton reactor. The electrolytic reduction Fenton reactor comprises a liquid conveying assembly, a mixing assembly, an electrolysis assembly, a circulation assembly and a precipitation assembly which are in successive connection, wherein the electrolysis assembly comprises a reactor shell, a power supplier, a top plate and an electrode plate; thetop plate is arranged at the top part of the reactor shell; and the power supplier is fixedly connected with and arranged on the front surface of the reactor shell. According to the invention, an electric field is generated in the electrolysis assembly by an electrolytic reaction; the decomposition ability of an oxidizing agent to organic matters can be promoted; the treatment effect of a Fenton method on COD is improved; through continuous cyclic utilization of Fe2+ to participate in a reaction, the usage amount of iron is greatly reduced; the generation amount of sludge can be reduced; and Fe(OH)3 generated by the reaction is an excellent coagulant and can used for subsequent application.

Description

technical field [0001] The invention relates to the technical field of industrial wastewater treatment, in particular to an electrolytic reduction Fenton reactor. Background technique [0002] Industrial wastewater includes production wastewater, production sewage and cooling water. It refers to wastewater and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products, by-products and pollutants produced in the production process lost with water. There are many types of industrial wastewater with complex components. For example, electrolytic salt industrial wastewater contains mercury, heavy metal smelting industrial wastewater contains various metals such as lead and cadmium, electroplating industrial wastewater contains various heavy metals such as cyanide and chromium, petroleum refining industrial wastewater contains phenol, and pesticide manufacturing industrial wastewater contains Contains vario...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/06
CPCC02F9/00C02F1/722C02F2305/026C02F1/4672C02F1/5281C02F1/5245C02F1/001C02F2209/08C02F2303/06
Inventor 付明郭润泽潘亮覃文政郭振江
Owner 深圳双瑞环保能源科技有限公司