OPERATION OF THE LINING OF A MODEL HIGH-TEMPERATURE HOT-BLAST STOVE.

被引：0

作者：

Shklyar, F.R. ^{[1
]}

Lekomtseva, E.D. ^{[1
]}

Agafonova, M.I. ^{[1
]}

Brun'ko, N.L. ^{[1
]}

Surgucheva, E.L. ^{[1
]}

Uzberg, L.V. ^{[1
]}

Myakisheva, N.A. ^{[1
]}

机构：

[1] All-Union Scientific-Research Inst, for Metallurgical Thermal, Engineering, USSR, All-Union Scientific-Research Inst for Metallurgical Thermal Engineering, USSR

来源：

Refractories (English translation of Ogneupory) | 1984年 / 25卷 / 11-12期

关键词：

ALUMINA - Thermal Effects - MAGNETOHYDRODYNAMIC CONVERTERS - Refractory Materials;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In high-temperature hot-blast stoves for heating the oxidizer in magnetohydrodynamic electric power stations to 1700 degree C the temperature of the combustion products under the dome is 1800 degree C. For lining the dome the use of corundum refractories is proposed. The refractories are 95 wt. % Al//2O//3, 2. 5 wt. % Si0//2, 0. 35 wt. % Fe//2O//3, open porosity 17-20%, apparent density 3. 12-3. 20 g/cm**3, and compressive strength of 41-45 MPa at 20 degree C and 6. 3-9. 3 MPa at 1400 degree C. The lower average temperatures of an air cooled lining caused better resistance under the action of a mechanical load.

引用

页码：663 / 666

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