سامانه پشتیبانی خدمات اطلاعات

  اخبار و اعلانات

 آمار

تعداد نشریات162
تعداد شماره‌ها6,578
تعداد مقالات71,072
تعداد مشاهده مقاله125,699,841
تعداد دریافت فایل اصل مقاله98,933,898
Khani Khereshki, Majid, Karamoozian, Mohammad, Yahyaei, Mohsen. (1402). Investigation of the performance of grooved grinding rods as a lifter in a laboratory rod mill. , 57(3), 299-304. doi: 10.22059/ijmge.2023.352416.595013
Majid Khani Khereshki; Mohammad Karamoozian; Mohsen Yahyaei. "Investigation of the performance of grooved grinding rods as a lifter in a laboratory rod mill". , 57, 3, 1402, 299-304. doi: 10.22059/ijmge.2023.352416.595013
Khani Khereshki, Majid, Karamoozian, Mohammad, Yahyaei, Mohsen. (1402). 'Investigation of the performance of grooved grinding rods as a lifter in a laboratory rod mill', , 57(3), pp. 299-304. doi: 10.22059/ijmge.2023.352416.595013
Khani Khereshki, Majid, Karamoozian, Mohammad, Yahyaei, Mohsen. Investigation of the performance of grooved grinding rods as a lifter in a laboratory rod mill. , 1402; 57(3): 299-304. doi: 10.22059/ijmge.2023.352416.595013

Investigation of the performance of grooved grinding rods as a lifter in a laboratory rod mill

International Journal of Mining and Geo-Engineering
مقاله 7، دوره 57، شماره 3، آذر 2023، صفحه 299-304    اصل مقاله (510.83 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22059/ijmge.2023.352416.595013
نویسندگان
Majid Khani Khereshki1؛ Mohammad Karamoozian* 1؛ Mohsen Yahyaei2
1Faculty of Mining, Petroleum and Geophysics Engineering, Shahrood of University Technology, Shahrood, Iran.
2The University of Queensland, Sustainable Minerals Institute, Julius Kruttschnitt Mineral Research Centre (SMI-JKMRC), Australia.
چکیده
To date, there has been limited research conducted comparing the effects of various grinding media shapes on milling kinetics, load behavior, and mill power draw. However, no research has been conducted on their effects on a lifter. This study aims to fill the gap in knowledge. An investigation into the effect of grinding media shape on the lateral movement of the charge (grinding media and material), by analyzing specific breakage rate parameters in a laboratory dry rod mill, has shown how grinding media can act as a lifter. Two grinding media (simple and grooved rods) were compared. The specific breakage rate parameters were determined using the Austin model. The values related to the μ parameter, whose increase means a decrease in the specific rate of breakage and an increase in the lifting of the grinding media, were equal to 3758.76 and 4144.63 for simple and grooved rods, respectively. Results proved that although the grooved rods have a lower specific breakage rate than simple rods, they can perform well as a lifter. They had the highest cataracting effect of the charge.
کلیدواژه‌ها
Rod mill؛ Media shape؛ Lifter؛ Specific breakage rate
مراجع
  1. Austin, L.G., Klimpel, R.R., Luckie, P.T., Process engineering of size reduction: ball milling. 1984, American Institute of Mining, Metallurgical, and Petroleum Engineers.
  2. Cao, Y., Tong, X., Xie, X., Song, Q., Zhang, W., Du, Y., Zhang, S., Effects of grinding media on the flotation performance of cassiterite. Minerals Engineering, 2021, 168, 106919.
  3. Cilliers, J., Austin, L., Leger, P., Deneys, A., A method of investigating rod motion in a laboratory rod mill. Minerals Engineering, 1994, 7(5-6), 533-549.
  4. Ipek, H., The effects of grinding media shape on breakage rate. Minerals engineering, 2006, 19(1), 91-93.
  5. Katubilwa, F.M., Moys, M.H., Effect of ball size distribution on milling rate. Minerals Engineering, 2009, 22(15), 1283-1288.
  6. Kiangi, K.K., Moys, M.H., Particle filling and size effects on the ball load behaviour and power in a dry pilot mill: Experimental study. Powder Technology, 2008, 187(1), 79-87.
  7. King, R., Technical notes 8 grinding. Mineral Technologies Inc., Salt Lake City, UT, 2000.
  8. Lameck, N., Kiangi, K., Moys, M., Effects of grinding media shapes on load behaviour and mill power in a dry ball mill. Minerals engineering, 2006, 19(13), 1357-1361.
  9. Meng, J., Xu, L., Luo, L., Shu, K., Effects of grinding media on the flotation behavior of spodumene in mixed anionic/cationic collectors system. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021, 627, 127213.
  10. Powell, M., The effect of liner design on the motion of the outer grinding elements in a rotary mill. International Journal of Mineral Processing, 1991, 31(3-4), 163-193.
  11. Qian, H., Kong, Q., Zhang, B., The effects of grinding media shapes on the grinding kinetics of cement clinker in ball mill. Powder technology, 2013, 235, 422-425.
  12. Rowland, C., Kjos, D.M., Rod and ball mills. Mineral Processing Plant Design (ed. AIME), 1978, 239-278.
  13. Shahbazi, B., Jafari, M., Parian, M., Rosenkranz, J., Chelgani, S.C., Study on the impacts of media shapes on the performance of tumbling mills–A review. Minerals Engineering, 2020, 157, 106490.
  14. Shi, F., Comparison of grinding media—Cylpebs versus balls. Minerals Engineering, 2004, 17(11), 1259-1268.
  15. Simba, K.P., Moys, M.H., Effects of mixtures of grinding media of different shapes on milling kinetics. Minerals Engineering, 2014, 61, 40-46.
  16. Vermeulen, L., Howat, D., Effects of lifter bars on the motion of en-masse grinding media in milling. International Journal of Mineral Processing, 1988, 24(1-2), 143-159.
  17. von Krüger, F., Donda, J., Drummond, M., Peres, A., The effect of using concave surfaces as grinding media. Developments in Mineral Processing, 2000, 13, C4-86-C84-93.
  18. Wang, C., Deng, J., Tao, L., Sun, W., Xiao, Q., Gao, Z., Enhanced flotation of chalcopyrite particles by grinding with short cylinder media. Minerals Engineering, 2022, 188, 107827.
  19. Wills, B.A., Finch, J., Wills' mineral processing technology: an introduction to the practical aspects of ore treatment and mineral recovery. 2015, Butterworth-Heinemann.
  20. Yahyaei, M., Banisi, S., Spreadsheet-based modeling of liner wear impact on charge motion in tumbling mills. Minerals Engineering, 2010, 23(15), 1213-1219.
  21. Zhou, Y., Xu, B.H., Yu, A.-B., Zulli, P., An experimental and numerical study of the angle of repose of coarse spheres. Powder technology, 2002, 125(1), 45-54.
  22. Austin, L.G., Klimpel, R.R., Luckie, P.T., Process engineering of size reduction: ball milling. 1984, American Institute of Mining, Metallurgical, and Petroleum Engineers.
  23. Cilliers, J., Austin, L., Leger, P., Deneys, A., A method of investigating rod motion in a laboratory rod mill. Minerals Engineering, 1994, 7(5-6), 533-549.
  24. Ipek, H., The effects of grinding media shape on breakage rate. Minerals engineering, 2006, 19(1), 91-93.
  25. Katubilwa, F.M., Moys, M.H., Effect of ball size distribution on milling rate. Minerals Engineering, 2009, 22(15), 1283-1288.
  26. Kiangi, K.K., Moys, M.H., Particle filling and size effects on the ball load behaviour and power in a dry pilot mill: Experimental study. Powder Technology, 2008, 187(1), 79-87.
  27. King, R., Technical notes 8 grinding. Mineral Technologies Inc., Salt Lake City, UT, 2000.
  28. Lameck, N., Kiangi, K., Moys, M., Effects of grinding media shapes on load behaviour and mill power in a dry ball mill. Minerals engineering, 2006, 19(13), 1357-1361.
  29. Powell, M., The effect of liner design on the motion of the outer grinding elements in a rotary mill. International Journal of Mineral Processing, 1991, 31(3-4), 163-193.
  30. Qian, H., Kong, Q., Zhang, B., The effects of grinding media shapes on the grinding kinetics of cement clinker in ball mill. Powder technology, 2013, 235, 422-425.
  31. Rowland, C., Kjos, D.M., Rod and ball mills. Mineral Processing Plant Design (ed. AIME), 1978, 239-278.
  32. Shi, F., Comparison of grinding media—Cylpebs versus balls. Minerals Engineering, 2004, 17(11), 1259-1268.
  33. Simba, K.P., Moys, M.H., Effects of mixtures of grinding media of different shapes on milling kinetics. Minerals Engineering, 2014, 61, 40-46.
  34. Vermeulen, L., Howat, D., Effects of lifter bars on the motion of en-masse grinding media in milling. International Journal of Mineral Processing, 1988, 24(1-2), 143-159.
  35. von Krüger, F., Donda, J., Drummond, M., Peres, A., The effect of using concave surfaces as grinding media. Developments in Mineral Processing, 2000, 13, C4-86-C84-93.
  36. Wills, B.A., Finch, J., Wills' mineral processing technology: an introduction to the practical aspects of ore treatment and mineral recovery. 2015, Butterworth-Heinemann.
  37. Yahyaei, M., Banisi, S., Spreadsheet-based modeling of liner wear impact on charge motion in tumbling mills. Minerals Engineering, 2010, 23(15), 1213-1219.
  38. Yao, W., Li, M., Zhang, M., Cui, R., Jiang, H., Li, Y., Zhou, S., Effects of grinding media on flotation performance of calcite. Minerals Engineering, 2019, 132, 92-94.
  39. Zhang, X., Han, Y., Gao, P., Li, Y., Effects of grinding media on grinding products and flotation performance of chalcopyrite. Minerals Engineering, 2020, 145, 106070.
  40. Zhou, Y., Xu, B.H., Yu, A.-B., Zulli, P., An experimental and numerical study of the angle of repose of coarse spheres. Powder technology, 2002, 125(1), 45-54.
آمار
تعداد مشاهده مقاله: 214
تعداد دریافت فایل اصل مقاله: 270





سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب