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Manufacturing method and application of factory volatile organic compound removing device

A technology for organic compounds and manufacturing methods, applied in chemical instruments and methods, combustion methods, separation methods, etc., can solve problems such as low investment, and achieve the effects of protecting the air environment, strong practicability, and low cost

Pending Publication Date: 2020-02-11
南京怡可帮生态环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantage is less investment, and its disadvantage is that it is only suitable for particularly high-concentration organic tail gas (the content generally must be several hundred grams / m 3 above), and the general industrial tail gas will not have such a high concentration
Moreover, due to the high saturated vapor pressure of organic matter, the treated tail gas still contains a large amount of organic matter, which must be further treated. Therefore, the condensation method is generally only used as a pretreatment method.

Method used

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  • Manufacturing method and application of factory volatile organic compound removing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: Air treatment in the workshop of an organic chemical factory

[0023] According to the above-mentioned technical route and scheme, the volatile organic compound removal device was assembled and debugged, and the test was carried out in an organic chemical factory workshop.

[0024] 1. On March 23, 2019, a test was carried out in an organic chemical factory workshop in Nanjing Dachang District. Before the test, the types and contents of volatile organic compounds in the air of the workshop were detected. The five volatile organic compounds and their concentrations were respectively; toluene 18.5mg / m 3 , Xylene 14.3mg / m 3 , formaldehyde 19.6mg / m 3 , acetone 41.6mg / m 3 , butanol 47.6mg / m 3 ;

[0025] 2 After using the device of the present invention to treat for 60 minutes, detect the concentration of 5 kinds of volatile organic compounds in the workshop air again, which are respectively: toluene 0.4mg / m 3 , Xylene 0.2mg / m 3 , formaldehyde 0.03mg / m 3 ,...

Embodiment 2

[0027] Example 2: Air treatment in the production workshop of a certain paint factory

[0028] According to the above-mentioned technical route and scheme, the volatile organic compound removal device was assembled and debugged, and the test was carried out in an organic chemical factory workshop.

[0029] 1. On May 14, 2017, I went to the workshop of a paint factory in Nanjing to conduct a test. Before the test, the types and contents of volatile organic compounds in the air of the workshop were detected. The three types of volatile organic compounds and their concentrations were respectively; toluene 26.2mg / m 3 , Xylene 35.9mg / m 3 , formaldehyde 24.1mg / m 3 ;

[0030] 2 After using the device of the present invention to treat for 90 minutes, detect the concentration of three kinds of volatile organic compounds in the workshop air again, which are respectively: toluene 0.5 mg / m 3 , Xylene 0.4mg / m 3 , formaldehyde 0.08mg / m 3 ;

[0031] 3. After 90 minutes of continuous tr...

Embodiment 3

[0032] Example 3 Air treatment in the paint shop of an auto repair factory

[0033] According to the above-mentioned technical route and scheme, the volatile organic compound removal device was assembled and debugged, and the test was carried out in an organic chemical factory workshop.

[0034] 1. On August 9, 2016, the test was carried out in the paint workshop of an auto repair factory in Nanjing Dachang District. Before the test, the types and contents of volatile organic compounds in the air of the workshop were detected. The 4 kinds of volatile organic compounds and their concentrations were respectively; toluene 52.5.5mg / m 3 , xylene 41.3mg / m 3 , formaldehyde 39.4mg / m 3 , Glycol ether 27.4mg / m 3 ;

[0035] 2 After using the device of the present invention to treat for 80 minutes, detect the concentration of 5 kinds of volatile organic compounds in the workshop air again, which are respectively: toluene 1.2mg / m 3 , xylene 0.8mg / m 3 , formaldehyde 0.1mg / m 3 , glycol...

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Abstract

A factory volatile organic compound gas removing device belongs to the field of environmental protection for treating atmospheric pollution. The device is composed of a solar panel, a storage battery,an air adsorption filter, an air combustion dryer, an air compressor, a molecular sieve oxygen enricher, a high-voltage discharge oxidizer, a programmable controller, a control valve and the like. The harmful or irritant volatile organic compound gas in factories and atmosphere, is treated by the device, and then is removed by adsorption, or removed by combustion, or decomposed into CO2, H2O andthe like, so that the air is purified, the environment is protected, and the health of human bodies is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of environmental protection for air pollution control, and in particular relates to the structure of a factory volatile organic compound gas removal device. Background technique [0002] Chemical factory workshops and factory areas, paint production workshops, and auto repair factory decoration workshops are often filled with a variety of volatile organic compound gas molecules, polluting the environment, causing harm to humans and plants, and drifting to residential areas with the wind will cause various Human diseases must be cleared and dealt with in time. [0003] The following methods are currently used for the treatment of organic waste gas from workshops and odors from chemical workshops: (1) activated carbon adsorption, (2) low-temperature plasma, (3) photocatalytic oxidation, (4) combustion methods, including catalytic combustion, Incinerator and RTO, RCO waste gas incineration, (5) absorption meth...

Claims

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Application Information

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IPC IPC(8): B01D53/32B01D53/02F23G7/06
CPCB01D53/32B01D53/02F23G7/06F23G2209/14B01D2257/702B01D2257/708B01D2257/7027Y02A50/20Y02E20/34
Inventor 吴洪生
Owner 南京怡可帮生态环境科技有限公司
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