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Catalyst carrier used for processing of volatile organic compounds, and manufacturing method thereof

A volatile organic compound, catalyst carrier technology, applied in catalyst carriers, physical/chemical process catalysts, chemical instruments and methods, etc., can solve problems such as poor catalytic effect, and achieve the effect of high firmness

Pending Publication Date: 2019-01-22
南京蔚岚环境技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The catalytic effect of the current catalyst carrier used for the treatment of volatile organic compounds is poor

Method used

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  • Catalyst carrier used for processing of volatile organic compounds, and manufacturing method thereof
  • Catalyst carrier used for processing of volatile organic compounds, and manufacturing method thereof
  • Catalyst carrier used for processing of volatile organic compounds, and manufacturing method thereof

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Experimental program
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Effect test

specific Embodiment 1

[0033] There are two main ways to deal with VOCs: recycling and destruction. Among them, catalytic combustion refers to the complete oxidation of combustible gases in exhaust gas into non-polluting substances such as carbon dioxide and water under the cooperation of catalysts. The catalytic combustion method has the characteristics of good safety, low combustion temperature (most hydrocarbons can be oxidized at 300-450°C), and low requirements for the concentration and calorific value of VOCs combustible components. Hydrogen compound as the main component) effective method.

[0034] A catalyst carrier for treating volatile organic compounds, comprising: a tube body 1 and a plurality of metal plate groups stacked in the tube body 1; each group of the metal plate groups has multiple metal plate groups coated with different catalysts The metal plate body; the metal plate body is provided with a plurality of air holes 201; the volatile gas is suitable for entering the pipe body 1...

specific Embodiment 2

[0042] Wherein, the structure in this embodiment has been disclosed in the first specific embodiment.

[0043] Each metal plate body with vent holes 201 is coated with a catalyst respectively; each metal plate body is laminated and fixed through a metal frame. The stacking and fixing here refers to that after the metal plate body is stacked and fixed, it is framed by a metal frame, and the shape of the metal frame is a hexagonal honeycomb. The metal frame here is the coiled and fixed pipe body 1 in the first embodiment, that is, the pipe body 1 is rolled out into a metal frame.

[0044] The catalyst is pasted on the metal plate body, and dried and calcined.

[0045] The drying temperature is 100° C. to 300° C., and the removed moisture is 60% to 90%, preferably 80%.

[0046] The drying temperature is 100° C. to 300° C., and the removed moisture is 60% to 90%, preferably 80%.

[0047] The form of the slurry is vacuum suction coating.

[0048] Wherein the catalysts are respe...

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PUM

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Abstract

The invention relates to a catalyst carrier used for processing of volatile organic compounds, and a manufacturing method thereof. The catalyst carrier used for processing of volatile organic compounds comprises a tubular main body, and a plurality of groups of metal plate assemblies which are laminated, and are arranged in the tubular main body; each group of metal plate assembly comprise a plurality of metal plate main bodies coated with different catalysts; the metal plate main bodies are provided with a plurality of air vents; volatile gas is introduced into the tubular main body, is driven to pass through the air vents, and gradual degradation under the effects of different catalysts is realized. According to using of the catalyst carrier used for processing of volatile organic compounds, volatile organic compounds are introduced into the catalyst carrier used for processing of volatile organic compounds through the tubular main body, pass through the air vents on the metal platemain bodies of the metal plate assemblies, and at the same time, under the effect of the catalysts on the corresponding metal plate main bodies, catalytic degradation is realized.

Description

technical field [0001] The invention relates to a catalyst, in particular to a catalyst carrier for treating volatile organic compounds and a manufacturing method thereof. Background technique [0002] With the rapid development of the economy and the increasingly prominent environmental problems, atmospheric problems are becoming more and more serious. Among them, volatile organic compounds such as benzene series, organic chlorides, freon series, organic ketones, amines, alcohols, ethers, esters, acids and petroleum hydrocarbon compounds are the main killers of environmental pollution. [0003] There are two main ways to deal with VOCs: recycling and destruction. Among them, catalytic combustion refers to the complete oxidation of combustible gases in exhaust gas into non-polluting substances such as carbon dioxide and water under the cooperation of catalysts. The catalytic combustion method has the characteristics of good safety, low combustion temperature (most hydrocar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J32/00B01D53/86B01D53/44
CPCB01J32/00B01D53/8687
Inventor 舒慧敏孔庆梅胡飞
Owner 南京蔚岚环境技术研究院有限公司