Volatile organic compound adsorbent for industrial waste gas treatment

A technology for volatile organic compounds and industrial waste gas, applied in gas treatment, air quality improvement, membrane technology, etc., can solve the problem of massive carbon dioxide emissions, and achieve the effect of reducing emissions, wide adsorption range, and large adsorption capacity

Inactive Publication Date: 2017-11-28
德阳护球环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the use of photocatalytic oxidation technology to treat volatile organic compounds will cause a large amount of carbon dioxide emissions. How to reduce carbon dioxide emissions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The volatile organic compound adsorbent used for industrial waste gas treatment of the present invention comprises the following components: sol titanium dioxide, phenolic resin, potassium carbonate, ethanolamine, diethanolamine, triethanolamine, primary amine monomers, vanadium pentoxide, hydrogen sulfite Sodium, activated carbon, activated carbon modifier, benzyl halide monomer. The activated carbon modifier includes the following components: polyvinyl alcohol, sodium dioctyl succinic acid sulfonate, glycerin, and N,N-dimethylformamide. The present invention is preferably activated carbon modifier. The benzyl halide monomer is 1,3,5-trichloromethyl-2,4,6-trimethylbenzene, 1,3,5-tribromomethyl-2,4,6-trimethylbenzene , 1,3,5-trichloromethyl-2,4-m-xylene or one or more.

[0019] Sol titanium dioxide is a photocatalyst, and the adsorption amount of organic matter by titanium dioxide is small. In the present invention, while increasing the adsorption amount of organic ma...

Embodiment 2

[0021] Based on Example 1, the volatile organic compound adsorbent for industrial waste gas treatment includes the following components in parts by weight: 80-90 parts of sol titanium dioxide, 40-50 parts of phenolic resin, 40-50 parts of potassium carbonate, 1-3 Parts of ethanolamine, 5-15 parts of diethanolamine, 1-4 parts of triethanolamine, 5-20 parts of primary amine monomers, 0.1-0.5 parts of vanadium pentoxide, 1-2 parts of sodium bisulfite, 30-50 parts of activated carbon , 15-20 parts of activated carbon modifier, 10-15 parts of benzyl halide monomer, the activated carbon modifier includes the following components in parts by weight: 3-5 parts of polyvinyl alcohol, 5-8 parts of dioctylsuccinate Sodium sulfonate, 3-5 parts of glycerin, 3-5 parts of N, N-dimethylformamide. The invention optimizes the distribution ratio of each component of the activated carbon modifier. The present invention screens out the proportioning of each component through multiple tests. The a...

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PUM

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Abstract

The invention discloses a volatile organic compound adsorbent for industrial waste gas treatment. The volatile organic compound adsorbent contains the following components: sol titanium dioxide, a phenolic resin, potassium carbonate, ethanol amine, diethanol amine, triethanolamine, primary amino monomers, vanadium pentoxide, sodium hydrogen sulfite, activated carbon, an activated carbon modifier and a halogenated benzyl monomer. Due to adding of carbon dioxide adsorbent to a photocatalyst, carbon dioxide decomposed from volatile organic compounds after photocatalytic oxidation can be rapidly absorbed, and thus the emission amount of carbon dioxide is reduced.

Description

technical field [0001] The invention relates to an adsorbent for waste gas treatment, in particular to a volatile organic matter adsorbent for industrial waste gas treatment. Background technique [0002] Industrial waste gas refers to the general term for all kinds of pollutant gases that are discharged into the air during fuel combustion and production processes in the enterprise factory area. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury sulfate, beryllium compounds, soot, productive dust and benzene, toluene, xylene, ethyl acetate, acetone, butadiene Ketone, ethanol, acrylic acid, formaldehyde and other organic waste gases, these waste gases are discharged into the atmosphere and will pollute the air. These substances enter the human body through the respiratory tract through different channels, some of which directly cause harm, and some have a cumulative...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/26B01D53/86B01D53/44
CPCB01D53/8687B01D2255/20707B01D2255/802B01D2257/708B01J20/043B01J20/045B01J20/06B01J20/20B01J20/22B01J20/26Y02A50/20
Inventor 唐述勇乔天喜
Owner 德阳护球环保科技有限公司
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