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Cement kiln heat-insulation composite brick with heat insulation end of lightweight spinel material
A cement kiln heat-insulation composite brick with the heat insulation end of a lightweight spinel material is characterized in that the heat insulation end of the heat-insulation composite brick comprises 10-62wt% of MgO and 35-90wt% of Al2O3; and the heat conduction coefficient and the bulk density of the heat insulation end of the heat-insulation composite brick are 1.4-3.0W/M.K and 1.4-3.0G/CM<3> respectively. The cement kiln heat-insulation composite brick has the advantages of good energy saving effect and low heat conductivity, the heat conductivity of the heat-insulation brick is controlled within 2.3W/M.K, various materials can be selected as a hot end to match with the brick, and the heat insulation end is chromium-free and environmentally-friendly.
Cement kiln heat-insulation composite brick with heat insulation end of lightweight spinel material
A cement kiln heat-insulation composite brick with the heat insulation end of a lightweight spinel material is characterized in that the heat insulation end of the heat-insulation composite brick comprises 10-62wt% of MgO and 35-90wt% of Al2O3; and the heat conduction coefficient and the bulk density of the heat insulation end of the heat-insulation composite brick are 1.4-3.0W/M.K and 1.4-3.0G/CM<3> respectively. The cement kiln heat-insulation composite brick has the advantages of good energy saving effect and low heat conductivity, the heat conductivity of the heat-insulation brick is controlled within 2.3W/M.K, various materials can be selected as a hot end to match with the brick, and the heat insulation end is chromium-free and environmentally-friendly.
Cement kiln heat-insulation composite brick with heat insulation end of lightweight spinel material
CHEN FENG (author) / LI ZHAOLIN (author) / TANG JIABIN (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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