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EVALUATION OF HEMATITE ORE BY MAGNETIC ROASTING AND PELLETIZING

Year 2000, Issue: 001, 159 - 166, 15.01.2000

Abstract

High intensity magnetic separation of hematite ores is a wellknown

but an expensive method. In comparison with this traditional

method, magnetic concentration of magnetite ore formed after magnetic

roasting of hematite has been an alternative and reasonable process.

Utilization of this process would be more economical than the traditional

type and therefore, it has been preferred recently. In this process,

the aim of the roasting is to increase the magnetic susceptibility of

hematite and thus make it recoverable by a low intensity magnetic separator.

Divrigi Hematite ore having 47. 06% Fe of grade was recovered

with an efficiency of 91.23% and the grade was increased to a level of

62.26% Fe. Using the magnetic product obtained ill this process, pellet

production suitable for the industry was achieved

References

  • Akdag, M., (I984): (In Turkish) Ekstraktif Metalurji, 9 Eyliil University Press, Mining Engineering Dept., Izmir, sf95-101
  • Cilingir, Y., (1990): (In Turkish) Metalik cevherler ve zenginlestirme Yontemleri, 9 Eyliil University Press, Mining Engineering Dept., izmir, VI, B12.
  • Ekkehart, M., (1994): Increasing the recovery of valuable mineral in Hematite/ Magnetite ore benefication process, Progress in Mineral Processing Technology, ed.by. Proceedings of the 4th International Mineral Processing Symposium, Cappadocia,.
  • Kemal, M., (1990): (In Turkish) Aglomerasyon, 9 Eyliil University Press, Mining Engineering Dept., izmir,
  • Meyer, K., (1980): Pelletizing of Iron Ore, Spiringer-Verlag Berlin Heidelberg New-York Verlag Stahleisen m.b.H., Diisseldorf
  • Oktern, M.M., (1998): (In Turkish) 1997-98-99 Ytllarmda celik pazarmm temel ozellikleri iizerine notIar, Metal Maden Tiirkiye Ihracatcilar Birl. Derg.,C-7, 45.
  • Sundberg, R.T., (1998): Wet low intensity magnetic seperation of iron ore, innovation in Mineral and Coal Processing, Atak Onal Celik (ed.), Proceedings of the ih International Mineral Processing Symposium, Istanbul
  • Weiss, L.N., (1985): SME Mineral Prosessing Handbook 2, American Institute of Mining-Metallurgical and Petroleum Engineers, New York.

Divrigi Hematit Cevherinin Manyetik Kavurma ve Peletleme ile Degerlendirilmesi

Year 2000, Issue: 001, 159 - 166, 15.01.2000

Abstract

Hematit cevherlerinin yuksek alan siddetii manyetik aytrtctlarda

zenginlestirilmesi bilinen bir yontem olmastna ragmen maliyeti yuksektiro

Bu cevherlerin manyetik kavurma ile manyetit cevherlerine

donusturulerek dusuk alan siddetli manyetik aytrtctlarda zenginiestirilmesi daha uygun bir yontem olarak gorulmektedir. Bu yontem bilinen

diger yontemlere gore daha ekonomik ve son zamanlarda tercih edilen

bir yontem olmustur. Divrigi hematit cevheri manyetik kavurma sonucu,

dusiik alan siddetli manyetik aytrtctlarda zenginlestirilerek; optimum

caltsma parametreleri tespit edilmistir. %47.06 Fe tenorune sahip tiivenan

cevherinden, %62.26 Fe tenorlii konsantre %91.23 verimle elde

edilmistir. Elde edilen bu manyetik uriinden endustrinin istedigi ozellikte

pelet uretimi gerceklestirilmistir.

References

  • Akdag, M., (I984): (In Turkish) Ekstraktif Metalurji, 9 Eyliil University Press, Mining Engineering Dept., Izmir, sf95-101
  • Cilingir, Y., (1990): (In Turkish) Metalik cevherler ve zenginlestirme Yontemleri, 9 Eyliil University Press, Mining Engineering Dept., izmir, VI, B12.
  • Ekkehart, M., (1994): Increasing the recovery of valuable mineral in Hematite/ Magnetite ore benefication process, Progress in Mineral Processing Technology, ed.by. Proceedings of the 4th International Mineral Processing Symposium, Cappadocia,.
  • Kemal, M., (1990): (In Turkish) Aglomerasyon, 9 Eyliil University Press, Mining Engineering Dept., izmir,
  • Meyer, K., (1980): Pelletizing of Iron Ore, Spiringer-Verlag Berlin Heidelberg New-York Verlag Stahleisen m.b.H., Diisseldorf
  • Oktern, M.M., (1998): (In Turkish) 1997-98-99 Ytllarmda celik pazarmm temel ozellikleri iizerine notIar, Metal Maden Tiirkiye Ihracatcilar Birl. Derg.,C-7, 45.
  • Sundberg, R.T., (1998): Wet low intensity magnetic seperation of iron ore, innovation in Mineral and Coal Processing, Atak Onal Celik (ed.), Proceedings of the ih International Mineral Processing Symposium, Istanbul
  • Weiss, L.N., (1985): SME Mineral Prosessing Handbook 2, American Institute of Mining-Metallurgical and Petroleum Engineers, New York.
There are 8 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Articles
Authors

Ahmet Yamık This is me

Cengiz Karagüzel This is me

Ata U. Akçıl This is me

A. Namık Güneş This is me

Publication Date January 15, 2000
Published in Issue Year 2000 Issue: 001

Cite

APA Yamık, A., Karagüzel, C., Akçıl, A. U., Güneş, A. N. (2000). EVALUATION OF HEMATITE ORE BY MAGNETIC ROASTING AND PELLETIZING. Journal of Science and Technology of Dumlupınar University(001), 159-166.

HAZİRAN 2020'den itibaren Journal of Scientific Reports-A adı altında ingilizce olarak yayın hayatına devam edecektir.