Pressurized-fluid electric flocculation sewage treatment process and system

A sewage treatment system and treatment system technology, applied in the field of pressurized fluid electrocoagulation sewage treatment process and system, can solve the problems of poor separation effect and high cost

Pending Publication Date: 2019-07-26
宁波神同环境科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a pressurized fluid electrocoagulation sewage treatment process and system to solve the problems of poor separation effect and high cost in the prior art

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  • Pressurized-fluid electric flocculation sewage treatment process and system

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] What needs to be explained at first is that the scope of application of the present invention is comparatively wide, and the waste water (or be referred to as waste liquid, sewage) that it can handle can be the raw water of chemical industry sewage and municipal sewage or the sewage that needs further treatment after other process treatment, corresponding Pollutants that may be contained in sewage mainly include colloids, suspended solids, dyes and pigments, grease, heavy metals, organic matter, salt, etc.

[0014] In order to avoid unnecessary repetition, the following will describe the process embodiment in conjunction with the system embodiment of the present invention, but those skilled in the art should understand that the process embodiment of the present invention does not have to be completed by the system embodiment of ...

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Abstract

The invention discloses a pressurized-fluid electric flocculation sewage treatment process and system. Main functions of the system include homogenizing regulation, wastewater pressurizing, electric flocculation treatment and solid-liquid separation. A core idea includes that fluid with a certain pressure enters a pressure-resistant electric flocculation reactor to improve gas dissolvability undera pressurized condition, inhibit release of electrolysis associated gases and accelerate organic decomposition; by the synergistic effect of enhanced oxidation reduction under the pressurized condition, pollutants in wastewater can be quickly converted into flocculated aggregates under the action of an electric field; finally, the gases inhibited under the pressurized condition can be released ina rear end solid-liquid separator to play a role in flotation to promote solid-liquid separation, so that clear discharged water can be obtained.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a pressurized fluid electrocoagulation sewage treatment process and system. Background technique [0002] Electrocoagulation sewage treatment technology is a fast and efficient water treatment technology. Its basic principle is to use the principle of electrochemistry to treat sewage. Suspended pollutants, and for various pollutants such as emulsified oil, macromolecular organic matter, microorganisms, heavy metal ions, fluoride ions and some colored substances, and under the strengthening of the electric field, it can promote the movement and collision of charged particles and accelerate pollutants destabilization removal. The electrolytic reactor for the electrocoagulation sewage treatment process contains a series of parallel electrode plates, under the action of an electric field, a cathode and an anode are arranged alternately, and the wastewater passes through the...

Claims

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Application Information

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IPC IPC(8): C02F9/06C02F1/463C02F101/30
CPCC02F9/00C02F1/463C02F1/46109C02F2001/46119C02F1/56C02F1/24C02F1/001C02F1/72C02F1/467C02F1/48C02F2303/04C02F2301/066C02F2101/30C02F2209/02C02F2209/03C02F2209/06C02F2209/40C02F2201/46135C02F2201/4614
Inventor 程艳黄文庭梁恩芳
Owner 宁波神同环境科技有限公司
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