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Infrared radiation material, high-temperature infrared coating and production process thereof

A technology of infrared radiation and production technology, which is applied in the field of infrared technology, can solve the problems of simple source of raw materials, unsustainable infrared radiation, and low emissivity, and achieve the effect of simple construction technology, low cost and high emissivity

Inactive Publication Date: 2011-10-19
官明智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an infrared radiation material, a high-temperature infrared coating and a production process thereof, aiming at overcoming the disadvantages of the existing high-temperature infrared energy-saving coatings such as low emissivity, non-permanent infrared radiation, and simple source of raw materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An infrared radiation material comprises 60 parts of manganese oxide, 8 parts of copper oxide, 3 parts of cobalt oxide, 3 parts of chromium oxide, 8 parts of iron oxide and 3 parts of cerium oxide according to the ratio of mass components.

[0029] A high-temperature infrared coating produced by infrared radiation materials, comprising 67 parts of acidic silica sol, 0.005 parts of ammonium polyacrylate, and 28 parts of mixed powder according to the mass component ratio, and the mixed powder comprises 48 parts of fused silica according to the mass component ratio , 32 parts of cordierite, 1 part of boron nitride, and 10 parts of the above-mentioned infrared radiation material.

[0030] A production process of an infrared radiation material, comprising the following steps:

[0031] a. Weigh 60 parts of manganese oxide, 8 parts of copper oxide, 3 parts of cobalt oxide, 3 parts of chromium oxide, 8 parts of iron oxide and 3 parts of cerium oxide in proportion, mix them and ...

Embodiment 2

[0039] An infrared radiation material comprises 42 parts of iron oxide, 18 parts of copper oxide and 28 parts of manganese oxide according to the mass component ratio.

[0040] A high-temperature infrared coating produced by infrared radiation materials, comprising 67 parts of acidic silica sol, 0.005 parts of ammonium polyacrylate, and 28 parts of mixed powder according to the mass component ratio, and the mixed powder comprises 48 parts of fused silica according to the mass component ratio , 32 parts of cordierite, 1 part of boron nitride, and 10 parts of the above-mentioned infrared radiation material.

[0041] The above-mentioned production process of an infrared radiation material comprises the following steps:

[0042] a. Take 42 parts of iron oxide, 18 parts of copper oxide, and 28 parts of manganese oxide in proportion, mix them and grind them into powder by high-speed planetary grinding dry method, and pass all the powder after grinding through a 325-mesh standard sie...

Embodiment 3

[0050] An infrared radiation material comprises 70 parts of manganese oxide, 12 parts of copper oxide, 7 parts of cobalt oxide, 7 parts of chromium oxide, 12 parts of iron oxide and 7 parts of cerium oxide according to the ratio of mass components.

[0051]A high-temperature infrared coating produced by infrared radiation materials, comprising 73 parts of acidic silica sol, 0.02 parts of ammonium polyacrylate, and 32 parts of mixed powder according to the mass component ratio, and the mixed powder comprises 52 parts of fused silica according to the mass component ratio , cordierite 37 parts, boron nitride 3 parts, infrared radiation material 14 parts

[0052] A production process of an infrared radiation material, comprising the following steps:

[0053] a. Weigh 70 parts of manganese oxide, 12 parts of copper oxide, 7 parts of cobalt oxide, 7 parts of chromium oxide, 12 parts of iron oxide and 7 parts of cerium oxide in proportion, mix them and grind them into powder by high-...

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Abstract

The invention provides an infrared radiation material. In the infrared radiation material, a high-concentration crystal defect spinel structure compound is synthesized at high temperature by using various transitional metal oxides and rare earth metal oxides as raw materials. The infrared radiation material has the advantages of high high-temperature stability and high emissivity. The invention also provides high-temperature infrared coating produced by using the infrared radiation material. The high-temperature infrared coating comprises the following components in part by mass: 67 to 73 parts of acidic silicon sol, 0.005 to 0.02 part of ammonium polyacrylate and 28 to 32 parts of mixed powder, wherein the mixed powder comprises the following components in part by mass: 48 to 52 parts of fused quartz, 32 to 37 parts of cordierite, 1 to 3 parts of boron nitride and 10 to 14 parts of the infrared radiation material. The high-temperature infrared coating has high adhesive property, high surface drying speed, low-temperature sintering property and high temperature resistance. The invention further provides a production process of the infrared radiation material and a production process of the high-temperature infrared coating. The production processes are easy and convenient in operation.

Description

technical field [0001] The invention relates to the field of infrared science and technology, and more specifically refers to an infrared radiation material, a high-temperature infrared coating and a production process thereof. Background technique [0002] At present, my country's energy utilization rate is very low, about 32%, while it exceeds 60% in industrially developed countries. Taking kiln boilers as an example, my country has 1 million steam boilers, 200,000 industrial kilns, 500,000 reverberatory furnaces, 400,000 large resistance furnaces, and scattered ceramic and cement kilns, totaling no less than 4 million tower. However, under the general trend of energy conservation and emission reduction and low-carbon economy, my country's energy conservation and emission reduction are facing greater challenges. At the same time, for infrared radiation energy-saving technology, its research and application will also have a larger space and wider prospects. [0003] The d...

Claims

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Application Information

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IPC IPC(8): C04B35/36C04B35/622
Inventor 官明智
Owner 官明智
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