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Charging material preheater with replaceable shaft wall portions
Charging material preheater with replaceable shaft wall portions
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机译:带有可更换轴壁部分的装料预热器
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摘要
In a charging material preheater for preheating charging material (60) which is to be charged into a furnace vessel (3), having a shaft (9) which is fixed in a frame structure (20) and which in its upper region has a closeable feed opening (61) for the charging material (60) and a gas outlet and in its lower region a discharge opening for the charging material (60) and a gas inlet, and whose shaft walls (33, 35) delimit a receiving space (62) for the charging material (60) to be heated, the shaft walls (34,35) are subdivided into shaft wall portions which are individually replaceably fixed in the frame structure (20).
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