Determination of correlation between specific energy consumption and vibration of a raw mill in cement industry | Zendy

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Determination of correlation between specific energy consumption and vibration of a raw mill in cement industry

Author(s) -

Adem Atmaca,

Nihat Atmaca

Publication year - 2016

Publication title -

anadolu university journal of science and technology- a - applied sciences and engineering :

Language(s) - Turkish

Resource type - Journals

ISSN - 2146-0205

DOI - 10.18038/btda.11251

Subject(s) - ton , raw material , cement , mill , ball mill , energy consumption , pulp and paper industry , power consumption , environmental science , waste management , engineering , materials science , composite material , mechanical engineering , power (physics) , chemistry , electrical engineering , physics , organic chemistry , quantum mechanics , fishery , biology

Cimento endustrisinde 1 ton cimento uretimi icin yaklasik 110 kWh elektrik enerjisi tuketilmektedir ve toplam elektrik enerjisinin yaklasik %26’si farin uretimi sirasinda harcanmaktadir. Bu calismamizda bir cimento fabrikasinda calistirilmakta olan farin degirmeninden belirli olcumler alinmis ve unitenin ozgul enerji tuketim degeri 25,52 kWh/ton farin olarak hesaplanmistir. Bilye doluluk orani, malzeme nem miktari ve uniteye beslenen hammadde ebatlarinin ana tahrik motorlari uzerindeki titresim degerlerine olan etkisi incelenmistir. 12 ay boyunca duzenli olarak toplanan veriler, degirmen titresim degerlerinin unitenin ozgul enerji tuketim (OET) degerlerini dogrudan etkiledigini ortaya cikarmistir. Hammaddenin icerdigi nem oraninin yariya dusurulmesiyle ana tahrik motorlari uzerindeki titresim degerlerinin yaklasik %12 oraninda azaldigi tespit edilmistir. Bu sayede, unitenin ozgul enerji tuketimi 25,19 kWh/ton farin degerlerine dusurulmustur. Duzenli bakimla ana tahrik motorlarindaki titresim degerlerinin 4 mm/s degerinin altinda tutulmasiyla, degirmenin ozgul enerji tuketim degeri %2,16 duserek, 1 ton farin icin yaklasik 0,55 kWh’lik bir enerji tasarrufunu saglanmis ve degirmenin enerji tuketimi 24,97 kWh/ton farin degerine dusurulmustur

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