Integrated Advanced Oxidation Reaction System

Abstract

An integrated advanced oxidation reaction system, comprising an integrated advanced oxidation reaction device and a waste heat recovery power generation device; the reaction device includes a first electrolysis chamber, a second electrolysis chamber, a mixing chamber, a first catalytic bed, a gas-water separation chamber, a precipitation pool, acidification chamber and second catalytic bed; the first anode chamber of the first electrolysis chamber is connected to the first cathode chamber, and the latter is connected to the mixing chamber; the second anode chamber and the second cathode chamber of the second electrolysis chamber receive the The effluent water also enters the first anode chamber; the gas outlet of the second anode chamber communicates with the first cathode chamber. The power generation device includes a heat exchanger, a thermoelectric power generation unit, a control system and a battery pack; one way out of the sedimentation tank enters the heat exchanger, and the effluent from the heat exchanger and a heat exchange medium flow through the two sides of the thermoelectric generation unit respectively. The invention uses the water in the wastewater as the treatment medium, and has the advantages of high efficiency, no secondary pollution and the like. The temperature difference of water treatment and drainage can be used for thermoelectric power generation, which is more environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of water pollution control, in particular to an integrated advanced oxidation reaction system. Background technique [0002] In the past 40 years, with the rapid development of my country's industry, a large amount of industrial organic wastewater and waste have been discharged into the water disorderly, exceeding the self-purification capacity of the water body and seriously polluting the water environment. Because the organic pollutants in industrial wastewater are complex and have certain biological toxicity, they cannot be effectively removed by conventional water treatment processes. If humans and animals drink polluted water, the pollutants will be ingested into the body through drinking water, which will significantly affect the endocrine system and accumulate in the body. As people pay more and more attention to their own health, a water treatment process that can efficiently remove organic pollutio...

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Problems solved by technology

The reason is that the above-mentioned treatment methods regard water and pollutants as two independent individuals. Water can only be purified by passively removing pollutants, and it cannot participate in its own purification treatment.

[0005] In addition, in the existing physical and chemical treatment process, the power consumption of the equipment is relatively large, especially in the long-term operation, it needs a stable external power grid to supply power to it, so for some areas where the power grid coverage is backward, or the power supply stability is poor For some areas, the threshold for system operation is raised, and electricity consumption is not conducive to environmental protection requirements

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