Integrated treatment device for active carbon adsorption and electrochemical regeneration and use method thereof
A technology for activated carbon adsorption and treatment devices, which is applied in chemical instruments and methods, adsorption water/sewage treatment, magnetic field/electric field water/sewage treatment, etc., and can solve problems such as discounting positive effects, obstacles to popularization, and secondary pollution of supporting electrolytes , to achieve the effect of prolonging the life cycle, reducing operating costs and carbon emissions, and broadening the scope of application
Inactive Publication Date: 2012-06-27
DALIAN JIAOTONG UNIVERSITY
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Problems solved by technology
However, activated carbon needs to go through tedious operations such as derivation, regeneration, cleaning, and repacking, and the supporting electrolyte used also has secondary pollution problems.
As a result, the positive effect it produces is greatly reduced, and it becomes an obstacle to popularization and promotion.
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[0023] Such as Figure 1 ~ Figure 4 An integrated treatment device for activated carbon adsorption and electrochemical regeneration is shown, which is characterized in that the device is equipped with an adsorption column 5 filled with granular activated carbon, which is also equipped with an equivalent microporous titanium filter element fixed on the flange of the adsorption column Electrode array 4. As a preferred solution, an equivalent microporous titanium filter element flow-through electrode array can be selected. The array is composed of three cathodes and three anodes, and is arranged in an equilateral triangle. When the water to be treated passes through the device, the activated carbon enriches and removes impurities such as organic matter, suspended matter and colloidal particles based on adsorption and deep-bed filtration. An electric field parallel to the flow field is applied to polarize the activated carbon particles to form local micro-electrolysis, which can r...
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The invention discloses an integrated treatment device for active carbon adsorption and electrochemical regeneration and a use method thereof, which is characterized in that the device is equipped with an adsorption column filled with granular active carbon and an equivalent microporous titanium filter element electrode array fixed on a flange of the adsorption column, and the device is multifunctional water treatment equipment integrating adsorption filtration with electrochemical treatment together. When fluid flows, adsorption and filtration are carried out, and impurities such as organic matters, suspended matters, colloidal particles and the like are removed by purification; and an electric field parallel to a flow field is applied, thus impurities such as organic pollutants, inorganic particles and the like adsorbed on the surface of the active carbon and in a pore path can be decomposed and removed simultaneously under the coupling action of an electric field force and a water flow drag force to inhibit scale generation, maintain purification effect and prolong life cycle of the active carbon. The invention solves the bottleneck problem of continuous utilization and lowers cost of continuous utilization and carbon emission.
Description
Technical field [0001] The invention relates to an integrated treatment device for activated carbon adsorption and electrochemical regeneration and a use method thereof, in particular to a water treatment device and a continuous use method. Background technique [0002] Activated carbon is a graphite-like amorphous carbon with a developed pore structure, huge specific surface area and strong adsorption capacity. As an excellent adsorbent, it has strong adsorption capacity, good chemical stability, and high mechanical strength. It is widely used in industry, transportation, medicine and health, environmental protection and other fields. In the food industry, liquid phase decolorization and odor removal; industrial water treatment, urban residents and industrial wastewater treatment, air purification in the living environment, flue gas desulfurization and other fields are especially common. Activated carbon is a kind of porous adsorption material. After being decolorized or satura...
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IPC IPC(8): B01J20/34C02F9/12C02F1/48C02F1/28
Inventor 李彦生柳志刚
Owner DALIAN JIAOTONG UNIVERSITY