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Electrolyzed water treatment method

A treatment method, electrolyzed water technology, applied in the field of water treatment, can solve the problems of unsatisfactory treatment effect, complicated equipment, high operating cost, etc., and achieve the effect of 100% energy conversion efficiency, improved treatment capacity, and reliable treatment capacity

Inactive Publication Date: 2012-05-16
董金奎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these treatment methods have disadvantages such as complex equipment, large space to be used, unsatisfactory treatment effect, inability to concentrate and simultaneously treat a variety of different water qualities, or large investment and high operating costs.

Method used

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Embodiment 2

[0012] Embodiment 2 of the present invention: first add aluminum or iron compounds as coagulation agents to the sewage to be treated, then insert two titanium alloy electrodes, one positive and one negative, into the sewage and electrify, the electrolysis voltage is 250V, through Electrolysis decomposes and ionizes the dirt in the sewage, sticks to each other and agglomerates, and decomposes the water molecules into oxygen ions and hydrogen ions, and the hydrogen ions and oxygen ions polymerize to produce colloidal gas. The dirt floats up, and then undergoes sedimentation and bio-ceramic treatment to purify the BOD, COD, chroma and oil stains contained in the sewage, and can be discharged after being filtered.

[0013] Embodiment 3 of the present invention: Insert one positive and one negative two titanium alloy material electrodes into the sewage to be treated and electrify, the electrolysis voltage is 220V, through electrolysis, the dirt in the sewage is decomposed and ionize...

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Abstract

The invention discloses an electrolyzed water treatment method, comprising the following steps: inserting electrodes in sewage to be treated and electrifying the electrodes to electrolyze dirt in the sewage to decompose the dirt which is then adhered to each other to form blocks, and decompose water molecules into oxygen ions and hydrogen ions, wherein the oxygen ions and the hydrogen ions are polymerized to produce a colloidal gas, and the colloidal gas absorbs the blocked dirt and floats upwardly, and is discharged after precipitation, biological ceramic treatment and filtering. The treatment method synthesizes and contains chemical treatment and physical treatment methods. The treatment method has advantages of good treatment effect, strong treatment ability, compact equipment, a few supporting facilities, a little space occupancy, long operation time, stability and reliability, low investment, low operation cost and so on. In addition, the treatment method can treat varieties of water qualities in an integrated way at the same time.

Description

Technical field: [0001] The invention relates to a sewage treatment method, in particular to an electrolytic water treatment method, belonging to the technical field of water treatment. Background technique: [0002] In the fields of printing and dyeing, metallurgy, papermaking, oil field, chemical industry, medicine, electroplating, electronics, printing, mining, beneficiation, steel rolling and product processing, seafood processing, dairy product processing, meat processing, etc., the sewage generated needs to be treated and then discharged . [0003] There are many kinds of water treatment methods currently used in industry, including biological treatment, physical treatment, chemical treatment, agronomic treatment and so on. However, these treatment methods have disadvantages such as complex equipment, large space to be used, unsatisfactory treatment effect, inability to concentrate and simultaneously treat a variety of different water qualities, or large investment an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/461
Inventor 董金奎
Owner 董金奎
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