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Method and apparatus for operating a kiln plant with solid fuel firing in the precalcining zone
Method and apparatus for operating a kiln plant with solid fuel firing in the precalcining zone
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机译:在预煅烧区以固体燃料燃烧运行窑厂的方法和设备
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摘要
A kiln plant for burning a pulverous material such as cement, which includes a preheater string for preheating raw material and a precalciner for receiving preheated raw material, the precalciner being fired with solid fuel, and a disintegrator provided adjacent the precalciner. Within the disintegrator the solid fuel, preferably coal, is crushed and mixed with a portion of the preheated raw material before passage into the precalciner. The invention also relates to a unique method for firing in the precalcining zone of the invention kiln plant.
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