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Ozone-ultraviolet integrated catalyst oxidation tower

A catalytic oxidation tower, oxidation tower technology, applied in the direction of oxidized water/sewage treatment, chemical instruments and methods, water treatment of special compounds, etc., can solve the problem of inconvenient replacement of catalysts, and achieve the effect of convenient replacement of catalysts

Pending Publication Date: 2017-11-24
POTEN ENVIRONMENT GRP +2
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Problems solved by technology

However, since the tower sections are connected by flanges, a large number of bolts need to be disassembled when replacing the tower sections. Therefore, the prior art has the technical problem that it is inconvenient to replace the catalyst in the reaction tower.

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  • Ozone-ultraviolet integrated catalyst oxidation tower

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The embodiment of the present invention provides an ozone-ultraviolet integrated catalytic oxidation tower, such as figure 1 As shown, it may include a premixed tower section 1, an oxidation tower section 2, and a gas-liquid separation tower section 3 connected sequentially from bottom to top; the premixed tower section 1 is provided with an ozone aeration head 4, and the side wall is provided with an air inlet Inlet 5 and waste water inlet 6, and ozone...

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Abstract

The embodiment of the invention provides an ozone-ultraviolet integrated catalyst oxidation tower. The ozone-ultraviolet integrated catalyst oxidation tower comprises a premixing tower section, an oxidation tower section and a gas liquid separation tower section which are connected with one another sequentially from bottom to top; an ozone aeration head is arranged in the premixing tower section; a gas inlet and a waste water inlet are formed in the side wall of the premixing tower section; the ozone aeration head is connected with the gas inlet; at least one catalytic barrel is arranged in the oxidation tower section; an ultraviolet irradiation device and a catalyst are accommodated in the catalytic barrel; the outer diameter of the catalytic barrel is matched with the inner diameter of the oxidation tower section; a first exhaust port is formed in the top of the gas liquid separation tower section; a water outlet is formed in the side wall of the gas liquid separation tower section. Through the application of the embodiment of the invention, the catalyst in the reaction tower can be changed conveniently.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an ozone-ultraviolet integrated catalytic oxidation tower. Background technique [0002] At present, some industrial wastewater contains a large amount of refractory organic substances. If these refractory organic substances are not treated, it will cause great harm to the environment. Therefore, it is very necessary to treat the refractory organic substances contained in industrial wastewater. [0003] At present, the UV-ozone sewage treatment process can be used to treat the refractory organic matter in industrial wastewater. This method uses the active secondary oxidant decomposed by ozone under the irradiation of ultraviolet light to oxidize the organic matter: when the ozone is irradiated by ultraviolet light, Generate free oxygen radicals (·O), and free radicals react with water to generate hydroxyl radicals (·OH), which can oxidize organic matter. Therefore, the ...

Claims

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Application Information

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IPC IPC(8): C02F9/08C02F1/32C02F1/78C02F101/30
CPCC02F1/325C02F1/725C02F1/78C02F2305/10C02F2305/023C02F2303/14C02F2301/08C02F2101/30C02F2201/784C02F2201/3227
Inventor 杨勇耿翠玉赵曙光乔丽丽迟娟张鹏昊俞彬
Owner POTEN ENVIRONMENT GRP
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