Waste gas treatment system

A technology for waste gas treatment and waste gas purification, used in gas treatment, separation methods, and dispersed particle separation. Efficient processing effect

Inactive Publication Date: 2020-04-10
SHANGHAI MUNICIPAL SEWERAGE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, some devices are often in the operation stage or after long-term operation, due to internal and external factors, the system stability is insufficient, the gas treatment is not complete, the oxidation reaction is not complete, and the concentration of exhaust pollutants discharged by the final system exceeds the standard, which cannot meet the current requirement

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] The present invention provides a waste gas treatment system including a starting gas transmission pipe 1, a waste gas purification tower 2, a swirl plate 3, a spray head 4, a return pipe 5, a conversion head 6, a water pipe 7, an outlet pipe 8, a water circulation pump 9, Faucet 10, spray pool 11, control box 12, pH probe 13, pH buffer storage tank 14, frequency conversion fan 15, mid-section gas pipeline 16, water mist separator 17, steering valve 18, activated carbon adsorption equipment 19, UV light Oxygen catalytic processing equipment 20 , sensing lines 21 and 25 , chimney umbrella head 22 , chimney 23 , detection head 24 , control cabinet 26 and platform 27 .

[0017] In the system, the starting gas transmission pipe 1 is connected to the lower part of the exhaust gas purification tower 2, and the starting gas transmission pipe 1 transmit...

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Abstract

The invention discloses a waste gas treatment system, which comprises a starting end gas conveying pipe, a waste gas purification tower, a middle section gas conveying pipe, a chimney and a control cabinet, wherein the starting end gas conveying pipe is connected with the lower portion of the waste gas purification tower, the upper portion of the waste gas purification tower is sequentially connected with an active carbon adsorption cabinet and UV photo-oxidation catalytic treatment equipment through the middle section gas conveying pipe, the outlet of the UV photo-oxidation catalytic treatment equipment is connected with the chimney, a plurality of rotational flow plates and a plurality of spraying heads are arranged in the waste gas purification tower at intervals in a staggered manner,the tail end of the middle section gas conveying pipe is connected with a gas return pipe through a steering valve, the gas return pipe is communicated with the starting end gas conveying pipe, and the steering valve is controlled by the control cabinet. The waste gas treatment system is convenient to operate and simple to manage, can prevent the phenomenon that the tail gas does not reach the standard and is leaked, can save the cost to the maximum extent, and realizes efficient treatment of the tail gas.

Description

technical field [0001] The invention relates to a waste gas treatment system, which belongs to the technical field of atmospheric environmental protection. Background technique [0002] In recent years, my country has carried out a lot of research and development work in pollution emission control technology and other aspects, and has achieved many new results, and there are many equipment for industrial waste gas treatment. However, some devices are often in the operation stage or after long-term operation, due to internal and external factors, the system stability is insufficient, the gas treatment is not complete, the oxidation reaction is not complete, and the concentration of exhaust pollutants discharged by the final system exceeds the standard, which cannot meet the current requirements. emission standards for environmental protection requirements. Some devices will be accompanied by a lot of mist during the treatment process, and the traditional tail gas purificatio...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/74B01D53/00B01D53/75B01D53/78
CPCB01D53/007B01D53/74B01D53/75B01D53/78B01D53/86B01D2259/804
Inventor 严晔明
Owner SHANGHAI MUNICIPAL SEWERAGE CO LTD
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