The charge to a Portland cement rotary kiln contains 33.50 % CO, 42.50 % CaO, 13.00 % SiO,, 8.00 % Fe₂O3,3.0 % MgO. The

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The Charge To A Portland Cement Rotary Kiln Contains 33 50 Co 42 50 Cao 13 00 Sio 8 00 Fe O3 3 0 Mgo The 1 (38.24 KiB) Viewed 41 times

The charge to a Portland cement rotary kiln contains 33.50 % CO, 42.50 % CaO, 13.00 % SiO,, 8.00 % Fe₂O3,3.0 % MgO. The coke used is hydrogen free and dry and contains 8 % ash. The clinkers contains 63. 42 % CaO3,28 % MgO, 11.42 % Fe₂O3, Al₂O3 and 21.88 % SiO₂ and the flue gas contains 31.3 % CO₂, 1.8 % O₂ and the balance nitrogen. Calculate per 100 kg of clinker a. Kg Charge b. Kg coke c. Kmol air d. Kmol flue gas