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Preheater
Cement kiln design has evolved rapidly since the beginning of the 20th century, to meet the needs of modern production.
In the past 30 years, growing production volumes and increasing energy costs have made the preheater system a key factor in efficient cement production. Its design and complexity has evolved rapidly.
These advances deliver both capacity and energy benefits. Today’s dry process kilns, coupled to multiple-stage preheater systems, have up to 20 times as much production capacity as similarly sized wet process kilns. The thermal efficiency and capacity of a modern cement-making operation is very high.
But it can be even higher.
Click on the menu bar at left to learn more about each stage of the preheater.
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