时需热气量为 required hot gas per hour: Nm3 /h Q Р 300℃时热烟气比热hot gas specification-heat : C1 kJ/Nm3 ℃ 1.4530 Р q1=QC1t1 435.9000 Q Р Р b)物料带入热heat of material: q2 Р 水比热water specification-heat: Cw kJ/kg ℃ 4.1830 Р 干物料比热dry material specification-heat: C2' kJ/kg ℃ 0.7861 Р 20℃熟料比热clinker specification-heat at 20℃: kJ/kg ℃ 0.7360 Р 20℃石膏比热 gypsum specification-heat at 20℃: kJ/kg ℃ 0.8790 Р 20℃火山灰比热 pozzolan specification-heat at 20℃: kJ/kg ℃ 0.8790 Р 含5.0%水分时物料比热wet material specification-heat at 5% moisture: C2 kJ/kg ℃ 1.0062 Р q2=GC2t3 704345.5263 kJ/h Р Р c) 回料带入热heat for enter mill cement meal: q3 Р q3=LG(C2'+W2/(100-W2)Cwt6 6088023.5606 kJ/h Р Р d) 磨机工作发热heat for mill working: q4 Р 热工当量 J :1kWh=3600kJ 3600.0000 Р 磨机需用功率required power of mill: P0 kW 1600.0000 Р q4=0.95*3600P0 5472000.0000 kJ/h
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