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The invention discloses a refractory material configuration in a rotary cement kiln for producing American standard clinker cement. The refractory material configuration is characterized in that the internal refractory material configuration for the 10000t/d rotary cement kiln includes bottom castable, MS2T magnesia spinel bricks, MS3C magnesia spinel bricks, MS2T magnesia spinel bricks, MS3C magnesia spinel bricks, anti-stripping alumina bricks and outer castable. The refractory material configuration has the advantages that the service cycle of refractory bricks for producing American standard clinker internal refractory materials is prolonged to be 3-5 months, the kiln needs to be stopped every time the bricks are replaced, yield loss of a 5000t/d kiln is reduced by 35000t/d, ignition diesel is saved by 20 tons, and energy conservation and environmental protection effects are better as brick replacement maintenance is decreased, kiln yield is increased and SO3 and NOx emission from a ton of clinker is reduced.
The invention discloses a refractory material configuration in a rotary cement kiln for producing American standard clinker cement. The refractory material configuration is characterized in that the internal refractory material configuration for the 10000t/d rotary cement kiln includes bottom castable, MS2T magnesia spinel bricks, MS3C magnesia spinel bricks, MS2T magnesia spinel bricks, MS3C magnesia spinel bricks, anti-stripping alumina bricks and outer castable. The refractory material configuration has the advantages that the service cycle of refractory bricks for producing American standard clinker internal refractory materials is prolonged to be 3-5 months, the kiln needs to be stopped every time the bricks are replaced, yield loss of a 5000t/d kiln is reduced by 35000t/d, ignition diesel is saved by 20 tons, and energy conservation and environmental protection effects are better as brick replacement maintenance is decreased, kiln yield is increased and SO3 and NOx emission from a ton of clinker is reduced.
Refractory material configuration in rotary cement kiln for producing American standard clinker cement
TONG CHAO (author)
2015-05-20
Patent
Electronic Resource
English
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