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EN
EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING
Öz
In this study, open circuit single and two stage industrial scale vibrating ball mill (VBM) grinding
performance of raw (uncrushed) cement clinker was investigated using different mill feed size
distributions and grinding ball size configurations. The mill was modelled for the test cases using
perfect mixing mathematical modelling approach. Different ball size configurations were applied
in the grinding tests to estimate the effect of ball size configuration on grinding performance.
Proposed coarse ball size configuration (30-20-15mm) was determined to increase the size
reduction performance of single stage VBM grinding when coarse mill feed material was fed
to the VBM (F50=185μm) as compared to the finer mill feed case (F50=24μm). VBM grinding
performance was determined to increase with finer mill feed material (F50=24μm) and application
of finer ball size configuration (10-8-6mm) in single stage grinding case as compared to the two
stage grinding case.
Anahtar Kelimeler
Teşekkür
Authors would like to gratefully acknowledge the
Cement Grinding Plant staff for providing access to the plant and their valuable support during the
grinding tests.
Kaynakça
- Benzer, A. H., 2000. Mathematical Modelling of Clinker Grinding Process. PhD Thesis. Hacettepe University, Mining Engineering Department, Turkey (In Turkish).
- Broadbent, S. R., Callcott, T. G., 1956. A Matrix of Processes Involving Particle Assemblies, Phil. Trans. Roy. Soc. London Ser. A, 249, 99–123.
- Genç, Ö., 2008. An Investigation on the Effect of Design and Operational Parameters on Grinding Performance of Multi-Compartment Ball Mills Used in the Cement Industry. PhD Thesis. Hacettepe University, Mining Engineering Department, Turkey (In English).
- Hashim, S., 2003. Mathematical Modelling the Two-Compartment Mill and Classification. PhD Thesis. Julius Kruttschnitt Mineral Research Centre, The University of Queensland, Australia. Napier Munn, T. J., Morrell, S., Morrison, R. D.,
- Kojovic, T., 2005. Mineral Comminution Circuits Their Operation and Optimization. JKMRC Monograph Series in Mining and Mineral Processing, No.2, The University of Queensland, Brisbane, Australia.
- U.S. Geological Survey, 2019. Mineral Commodity Summaries February, 2019.
- Vibrating Ball Mills, Metso Minerals Catalogue, http://www.metso.com, (accessed 10 May 2010). Whiten, W. J., 1972. Simulation and Model Building For Mineral Processing. PhD Thesis. The University of Queensland, Australia.
- Zhang, Y. M., 1992. Simulation of Comminution and Classification in Cement Manufacture. PhD Thesis. South University B.E. (Central-South University of Technology), China.
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
1 Aralık 2019
Gönderilme Tarihi
10 Mayıs 2019
Kabul Tarihi
31 Temmuz 2019
Yayımlandığı Sayı
Yıl 2019 Cilt: 58 Sayı: 4
APA
Genç, Ö., & Benzer, A. H. (2019). EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING. Bilimsel Madencilik Dergisi, 58(4), 267-274. https://doi.org/10.30797/madencilik.666403
AMA
1.Genç Ö, Benzer AH. EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING. Madencilik. 2019;58(4):267-274. doi:10.30797/madencilik.666403
Chicago
Genç, Ömürden, ve Ahmet Hakan Benzer. 2019. “EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING”. Bilimsel Madencilik Dergisi 58 (4): 267-74. https://doi.org/10.30797/madencilik.666403.
EndNote
Genç Ö, Benzer AH (01 Aralık 2019) EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING. Bilimsel Madencilik Dergisi 58 4 267–274.
IEEE
[1]Ö. Genç ve A. H. Benzer, “EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING”, Madencilik, c. 58, sy 4, ss. 267–274, Ara. 2019, doi: 10.30797/madencilik.666403.
ISNAD
Genç, Ömürden - Benzer, Ahmet Hakan. “EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING”. Bilimsel Madencilik Dergisi 58/4 (01 Aralık 2019): 267-274. https://doi.org/10.30797/madencilik.666403.
JAMA
1.Genç Ö, Benzer AH. EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING. Madencilik. 2019;58:267–274.
MLA
Genç, Ömürden, ve Ahmet Hakan Benzer. “EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING”. Bilimsel Madencilik Dergisi, c. 58, sy 4, Aralık 2019, ss. 267-74, doi:10.30797/madencilik.666403.
Vancouver
1.Ömürden Genç, Ahmet Hakan Benzer. EFFECT OF MILL FEED SIZE DISTRIBUTION AND GRINDING MEDIA SIZE ON SIZE REDUCTION PERFORMANCE OF AN INDUSTRIAL SCALE VIBRATING BALL MILL (VBM) IN CEMENT CLINKER GRINDING. Madencilik. 01 Aralık 2019;58(4):267-74. doi:10.30797/madencilik.666403