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A platform for research: civil engineering, architecture and urbanism
HTEE series high-temperature infrared radiation coating and use method thereof
The invention relates to an HTEE series high-temperature infrared radiation coating and a use method thereof. The HTEE series high-temperature infrared radiation coating comprises the following components: ZrO, activated alumina micro-powder, TiO2, Al(OH)3, CoO, zirconia liquid slurry, a solvent and water, and the obtained mixture is stirred, mixed and filtered to obtain the high-temperature infrared radiation coating for a gas injection boiler. A coating is formed by spraying the high-temperature infrared radiation coating on the surface of an inner lining of a lining hearth of the gas injection boiler; the radiance (epsilon) in the gas injection boiler is improved, thus a heated object in the boiler is uniformly heated, the heating time is effectively reduced; the heat conductivity coefficient of the coating is lower than that of a heat preservation layer; after heat insulation of the coating, the temperature outside the boiler is reduced, the outward dissipated heat of the boiler body is reduced, the replacement frequency of heat preservation asbestos is effectively reduced, the falling of the heat preservation layer is reduced, and the service life of the boiler lining is prolonged.
一种HTEE系列高温红外辐射涂料及其使用方法，包括以下组分：ZrO、活性氧化铝微粉、TiO、Al(OH)、CoO、氧化锆液体浆料、溶剂和水，所得混合物搅拌混合过滤后得注气锅炉用高温红外辐射涂料；通过在注汽锅炉衬里炉膛内衬里表面喷涂高温红外辐射涂料形成涂层，提高注汽锅炉炉内的辐射率ε，使炉内被加热物均匀受热，有效减少加热时间，涂层导热系数比保温层低，经涂层隔热后，炉外温度下降，炉体向外散失热量减小，有效减少保温石棉更换次数，减少保温层脱落，延长炉衬使用寿命。
HTEE series high-temperature infrared radiation coating and use method thereof
The invention relates to an HTEE series high-temperature infrared radiation coating and a use method thereof. The HTEE series high-temperature infrared radiation coating comprises the following components: ZrO, activated alumina micro-powder, TiO2, Al(OH)3, CoO, zirconia liquid slurry, a solvent and water, and the obtained mixture is stirred, mixed and filtered to obtain the high-temperature infrared radiation coating for a gas injection boiler. A coating is formed by spraying the high-temperature infrared radiation coating on the surface of an inner lining of a lining hearth of the gas injection boiler; the radiance (epsilon) in the gas injection boiler is improved, thus a heated object in the boiler is uniformly heated, the heating time is effectively reduced; the heat conductivity coefficient of the coating is lower than that of a heat preservation layer; after heat insulation of the coating, the temperature outside the boiler is reduced, the outward dissipated heat of the boiler body is reduced, the replacement frequency of heat preservation asbestos is effectively reduced, the falling of the heat preservation layer is reduced, and the service life of the boiler lining is prolonged.
一种HTEE系列高温红外辐射涂料及其使用方法，包括以下组分：ZrO、活性氧化铝微粉、TiO、Al(OH)、CoO、氧化锆液体浆料、溶剂和水，所得混合物搅拌混合过滤后得注气锅炉用高温红外辐射涂料；通过在注汽锅炉衬里炉膛内衬里表面喷涂高温红外辐射涂料形成涂层，提高注汽锅炉炉内的辐射率ε，使炉内被加热物均匀受热，有效减少加热时间，涂层导热系数比保温层低，经涂层隔热后，炉外温度下降，炉体向外散失热量减小，有效减少保温石棉更换次数，减少保温层脱落，延长炉衬使用寿命。
HTEE series high-temperature infrared radiation coating and use method thereof
一种HTEE系列高温红外辐射涂料及其使用方法
ZENG JINFENG (author) / ZENG LIXIANG (author)
2020-08-18
Patent
Electronic Resource
Chinese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C04B
Kalk
,
LIME
/
F23M
Verkleidungen, Auskleidungen, Wände oder Türen besonders ausgebildet für Feuerräume oder Brennkammern, z.B. Feuerbrücken
,
CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES
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