Spray-method super-oxidation waste gas treatment system
A technology of waste gas treatment and spraying method, which is applied in the direction of gas treatment, separation methods, chemical instruments and methods, etc., can solve the problems of non-standard emission, difficult maintenance of biological trickling filter, short service life of biological trickling filter, etc., and achieve guaranteed use The effect of longevity
Pending Publication Date: 2020-02-21
中珪环科(杭州)环保科技有限公司
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Problems solved by technology
This process has a certain effect on the odor and VOC in the exhaust gas, but the maintenance of the biological trickling filter is difficult, and there are certain requirements for the exhaust gas to be treated, and the service life of the biological trickling filter is short
The removal efficiency of hydrogen sulfide is unstable, and the emission cannot meet the standard
Method used
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[0029] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, 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.
[0030] see figure 1 , The invention provides a spray method super oxidation waste gas treatment system. It includes a first oxidation tower 1, a photo-oxygen reactor 2, a second oxidation tower 3, a regulating tower 4 and a fan 5 connected in sequence.
[0031] The first oxidation tower 1 performs preliminary super-oxidation on the waste gas to remove a large amount of organic gas and hydrogen sulfide; this tower is mainly aimed at the organic gas and hydrogen sulfide in the waste gas, specifically, the first oxidation tower 1 uses hy...
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The invention discloses a spray-method super-oxidation waste gas treatment system, and relates to the technical field of waste gas treatment. The system comprises a first oxidation tower, a photo-oxidation reactor, a second oxidation tower and a regulating tower which are connected in sequence; the first oxidation tower is used for carrying out primary super oxidation on the waste gas to remove organic gas and hydrogen sulfide; the photo-oxidation reactor is used for carrying out photo-catalytic oxidation reaction on the waste gas, breaking molecular chains of high-bond-energy substances, killing bacteria in the waste gas and decomposing toxins released by the bacteria; the second oxidation tower is used for carrying out secondary super oxidation on the waste gas to further remove organicgas and hydrogen sulfide; and the regulating tower is used for regulating the discharged waste gas to be neutral to reach the discharge standard. Waste gas generated by an enterprise sewage treatmentplant or a medical and chemical enterprise sewage station is effectively treated.
Description
technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a spray method super oxidation waste gas treatment system. Background technique [0002] The main pollutants in exhaust gas include: VOC (volatile organic compounds), hydrogen sulfide, hydrogen chloride, ammonia and non-methane total hydrocarbons. Odor gases such as hydrogen sulfide, hydrogen chloride, and ammonia are not only uncomfortable to the senses, but also harmful to the human body. Volatile organic compounds (VOCs) refer to organic compounds whose saturated vapor pressure is greater than 70Pa at normal temperature and whose boiling point is lower than 250°C at normal pressure. Volatile organic compounds (VOCs) include: alkanes, aromatics, olefins, alcohols, ethers, etc. are the most common pollutants, which have a huge damaging effect on the environment. [0003] Existing enterprise sewage treatment plants and medical and chemical enterprise sewage station ...
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IPC IPC(8): B01D53/75B01D53/78B01D53/86B01D53/52B01D53/44
CPCB01D53/75B01D53/78B01D53/8687B01D53/8612B01D53/44B01D53/52B01D2257/708B01D2255/802B01D2251/106
Inventor 郑雪英刘国选郑齐星韦敏光
Owner 中珪环科(杭州)环保科技有限公司