Heat conduction material used for combustion furnace liner

A technology of heat-conducting materials and combustion furnaces, applied in the direction of heat exchange materials, chemical instruments and methods, etc., can solve the problems of increasing production costs and achieve excellent high-temperature aging resistance

Active Publication Date: 2015-06-24
HAIMEN CITY RUITAI TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, the method of incineration to purify exhaust gas is widely used, but this technology has higher requirements for combustion furnaces, which require high temperature resistance, corrosion resistance, pressure resistance, and good thermal conductivity, which increases production costs.

Method used

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  • Heat conduction material used for combustion furnace liner

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Effect test

Embodiment 1

[0032] A thermally conductive material for a combustion furnace liner, comprising an anti-aging agent, a compatibilizer, an antioxidant, a high thermally conductive filler, a thermally conductive auxiliary agent, a curing agent and a curing agent accelerator, wherein the parts by weight of each component are:

[0033] Anti-aging agent: 5 parts,

[0034] Compatibilizer: 10 parts,

[0035] Antioxidant: 10 parts,

[0036] High thermal conductivity filler: 35 parts,

[0037] Thermal conductivity additive: 15 parts,

[0038] Curing agent: 25 parts,

[0039] Curing agent accelerator: 20 parts.

[0040] The anti-aging agent is anti-aging agent 2246.

[0041] The compatibilizer is epoxy resin.

[0042] The antioxidant is antioxidant 264.

[0043] The high thermal conductivity filler is boron nitride powder.

[0044] The thermal conductivity additive is graphene oxide.

[0045] The curing agent is hexahydrophthalic anhydride.

[0046] The curing agent accelerator is a modifie...

Embodiment 2

[0048] A thermally conductive material for a combustion furnace liner, comprising an anti-aging agent, a compatibilizer, an antioxidant, a high thermally conductive filler, a thermally conductive auxiliary agent, a curing agent and a curing agent accelerator, wherein the parts by weight of each component are:

[0049] Anti-aging agent: 10 parts,

[0050] Compatilizer: 20 parts,

[0051] Antioxidant: 15 parts,

[0052] High thermal conductivity filler: 55 parts,

[0053] Heat conduction aid: 25 parts,

[0054] Curing agent: 40 parts,

[0055] Curing agent accelerator: 30 parts.

[0056] The anti-aging agent is anti-aging agent 2246.

[0057] The compatibilizer is modified polyacrylate.

[0058] The antioxidant is antioxidant 264.

[0059] The high thermal conductivity filler is aluminum nitride powder.

[0060] The thermal conductivity additive is graphene oxide.

[0061] The curing agent is hexahydrophthalic anhydride.

[0062] The curing agent accelerator is a modif...

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Abstract

The invention discloses a heat conduction material used for a combustion furnace. The heat conduction material comprises the following components in parts by weight: 5-10 parts of an anti-aging agent, 10-20 parts of a compatilizer, 10-15 parts of an antioxidant, 35-55 parts of filler with high heat conductivity, 15-25 parts of a heat conduction aid, 25-40 parts of a curing agent and 20-30 parts of a curing agent accelerator. The heat conduction material has the technical effects that the heat conduction material has high heat conductivity and good elasticity and is waterproof and dampproof; experimental results show that the heat conductivity of the heat conduction material can be more than 10.8W/(m.K); the heat conduction material has excellent high temperature aging resistance and can resist a high temperature of 500 DEG C for a long time; experimental results show that a heat conduction coating prepared by adopting the heat conduction material can be used in an environment at 500 DEG C.

Description

technical field [0001] The application relates to the technical field of waste gas treatment, in particular to a heat-conducting material for a combustion furnace liner. Background technique [0002] Existing environmental protection equipment for purifying high-temperature waste gas from steel drums or printing iron coating drying rooms all use incineration or catalytic combustion to purify the waste gas. [0003] The incineration method relies on the heat generated by the auxiliary fuel (burner) to increase the temperature of the exhaust gas, so that the hydrocarbon components in the exhaust gas are oxidized and decomposed into harmless carbon dioxide and water vapor to achieve the ideal purification effect. To achieve this purpose of purification, the thermal combustion in the environmental protection equipment must meet the "three T" conditions: the reaction temperature in the furnace is about 760°C, and the residence time of the exhaust gas at this temperature must be s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/14
CPCC09K5/14
Inventor 胡晓荣俞娟胡瑜
Owner HAIMEN CITY RUITAI TEXTILE TECH CO LTD
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