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Application of waste gas containing ozone after microwave treatment for sewage aeration treatment

A technology of waste gas treatment and microwave treatment, which is applied in energy wastewater treatment, aerobic process treatment, sustainable biological treatment, etc., and can solve the problems of waste of residual ozone, large floor space, and high infrastructure costs

Active Publication Date: 2020-04-07
北京普仁生态技术有限公司
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  • Abstract
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Problems solved by technology

The use of this split-type ozone-aerated biological filter has the disadvantages of large floor area, waste of residual ozone, large power consumption, and high infrastructure costs.

Method used

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Embodiment Construction

[0007] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0008] The waste gas containing ozone after microwave treatment is used for the application of sewage aeration treatment. The inside of the waste gas treatment shell is separated into a dust removal chamber and a waste gas treatment chamber by a dust isolation net. The dust removal chamber is connected to the air inlet, and the waste gas treatment chamber is connected to the gas outlet. Connected, the dust isolation net is coated with a non-stick coating layer, the non-stick coating layer is Teflon coating or ceramic coating, and the...

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Abstract

The invention discloses application of microwave treated waste gas containing ozone in aeration treatment of waste water, characterized in that the inside of a waste gas treatment shell is divided into a dust removal cavity and a waste gas treatment cavity by a dust isolation net, the dust isolation net is coated with a non-stick paint coat, the non-stick paint coat is a teflon coat or ceramic coat, and dust is obstructed from entering the waste gas treatment cavity by the non-stick paint coat to improve the waste gas treatment effect; ozone contained in the treated waste gas is fed into waste water, and through control of the dosage of the waste gas containing ozone and arrangement of filler in a residual ozone catalyzing zone, and under the precondition of satisfying the catalytic oxidation effect of an ozone contact reaction zone, the concentration of residual ozone in the waste water entering an aeration biotic zone is ensured not to cause a killing effect on microbes; and meanwhile, because ozone in tail gas is catalyzed into oxygen which enters the aeration biotic zone, the oxygen aeration load of the aeration biotic zone is decreased.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to the application of waste gas containing ozone after microwave treatment to sewage aeration treatment. Background technique [0002] The exhaust gas processor with microwave and ultraviolet irradiation is mainly used for the harmless treatment of various low-to-medium concentration volatile organic compounds (VOC5), malodorous gas, oil fume and so on. There are many kinds of organic waste gases, up to tens of thousands, which are seriously harmful to human health. They not only stimulate human eyes, nose, respiratory tract, etc., but also damage organs. The symptoms after poisoning are mostly respiratory system, Digestive system, circulatory system and nervous system and other diseases, and mostly cumulative. Some substances also have carcinogenic effects. In addition, after some organic substances enter the atmosphere, under certain conditions, they will form photochem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/02
CPCC02F3/02Y02W10/10Y02W10/37
Inventor 罗光建秦泽荣
Owner 北京普仁生态技术有限公司
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