Electromagnetic field coupling electro-Fenton reaction device

A technology of Fenton reaction and coupled electricity, which is applied in special compound water treatment, water/sewage treatment, water/sludge/sewage treatment, etc. It can solve the problems of high iron ion content in effluent, easy hardening of iron filings, high cost, etc. , to achieve the effect of high wastewater purification efficiency, uniform distribution, and improved production efficiency

Inactive Publication Date: 2018-07-13
FOSHAN WANSHAN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Abstract
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Problems solved by technology

The reaction has a high ability to remove refractory organic pollutants, and has a wide range of applications in the treatment of printing and dyeing wastewater, oily wastewater, phenolic wastewater, coking wastewater, nitrobenzene-containing wastewater, and diphenylamine wastewater, but there are also many shortcomings...

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  • Electromagnetic field coupling electro-Fenton reaction device

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] figure 1 A schematic diagram of an electromagnetic field coupled electric Fenton reaction device according to an embodiment of the present invention is shown. see figure 1 , an electromagnetic field coupled electric Fenton reaction device, comprising a reactor 1, an electrode 2, a solenoid coil 3, a DC...

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Abstract

The invention belongs to the technical field of industrial wastewater treatment and particularly relates to an electromagnetic field coupling electro-Fenton reaction device which comprises a reactor,an electrode, a solenoid coil, a direct-current voltage regulator, an air blower, an air inlet pipe, an air distribution plate, an air exhaust, a water inlet and a water outlet. The device utilizes mutual cooperation of an electromagnetic field and electro-Fenton reaction, the electromagnetic field generates a magnetic field with an adjustable strength, so that charged ions such as iron ions generate movement, and aggregation reaction is avoided; in an electro-Fenton reaction system, an air hole for air or oxygen is formed in a cathode plate, the cathode plate is reacted with the introduced oxygen to produce hydrogen peroxide under the action of currents without adding extra hydrogen peroxide, and the production efficiency of the hydrogen peroxide is improved at the same time, so that popularization and application of equipment are improved.

Description

technical field [0001] The invention belongs to the technical field of industrial wastewater treatment, and in particular relates to an electromagnetic field coupling electric Fenton reaction device. Background technique [0002] Refractory organic wastewater has always been a major problem in the treatment of industrial wastewater. In the process of treating refractory organic wastewater, the traditional methods show shortcomings such as weak degradation ability and insufficient degradation products, which make it difficult to meet the discharge requirements. [0003] Fenton's method is an inorganic chemical reaction, using hydrogen peroxide (H 2 o 2 ) and ferrous ions Fe oxidize many known organic compounds such as carboxylic acids, alcohols, and esters into inorganic states. The reaction has a high ability to remove refractory organic pollutants, and has a wide range of applications in the treatment of printing and dyeing wastewater, oily wastewater, phenolic wastewate...

Claims

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Application Information

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IPC IPC(8): C02F1/461C02F1/72
CPCC02F1/4672C02F1/485C02F1/725C02F2201/483C02F2305/026
Inventor 高秋红
Owner FOSHAN WANSHAN ENVIRONMENTAL PROTECTION TECH CO LTD
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