Araştırma Makalesi

BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI

Cilt: 7 Sayı: 1 31 Ocak 2018
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ENERGY OPTIMIZATION OF A COPPER/ZINC GRINDING CIRCUIT

Abstract

   Since the comminution process is the most energy consuming part of the whole mining operation, it is well known that energy optimization can be provided with the aid of modelling and simulation studies. Within the scope of the study, the simulation studies performed for wet grinding circuit processing chalcopyrite, sphalerite and pyrite minerals are presented. Initially, sampling campaign was arranged around the circuit that consisted of two ball mills and a hydrocyclone cluster system. Then the size distributions together with the chemical assays were determined. Afterwards, mass balancing around the circuit was performed and the model structures of the equipment were developed. Model of the whole circuit was used to simulate different operating conditions. Initially, solid content of the primary ball mill was adjusted and apex/vortex geometries of the hydrocyclone were redesigned. As a consequence of the simulations, the dry tonnage of the feed to the circuit was increased from 172.5 t/h to 190 t/h and then 195 t/h that corresponds to increase by 10% and 13%. Finally, the second option was chosen for the plant and the real production rate was increased to 195 t/h. 

Keywords

Kaynakça

  1. [1] http://technology.infomine.com/reviews/comminution (erişim tarihi 03.03.2017).
  2. [2] CROWSON, P., “Some Observations on Copper Yields and Ore Grades”, Resources Policy, 37, 1, 59-72, 2012.
  3. [3] ALTUN, O., BENZER, H., ENDERLE, U., “Effects of Operating Parameters on the Efficiency of Dry Stirred Milling”, Minerals Engineering, 43-44, 58-66, 2013.
  4. [4] GAO, M., YOUNG, M., ALLUM, P., “Isa Mill Fine Grinding Technology and Its Industrial Applications at Mt. Isa Mines”, Proceedings of the 34th Annual Meeting of the Canadian Mineral Processors, 171-188. Ottawa, Canada, 2002.
  5. [5] AYDOGAN, N., ERGUN, L., BENZER, H., “High Pressure Grinding Rolls (HPGR) Applications in the Cement Industry”, Minerals Engineering, 19, 130-139, 2006.
  6. [6] ALTUN, D., BENZER, H., AYDOGAN, N., GEROLD, C., “Operational Parameters Affecting the Vertical Roller Mill Performance”, Minerals Engineering 103-104, 67-71, 2017.
  7. [7] DUNDAR, H., BENZER, H., AYDOGAN, N.A., ALTUN, O., TOPRAK, N.A., OZCAN, O., EKSI, D., SARGIN, A., “Simulation Assisted Capacity Improvement of Cement Grinding Circuit: Case Study Cement Plant”, Minerals Engineering, 24, 205–210, 2011.
  8. [8] ALTUN, O., “Simulation Aided Flow Sheet Optimization of a Cement Grinding Circuit by Considering the Quality Measurements”, Powder Technology, 301, 1242-1251, 2016.

Ayrıntılar

Birincil Dil

Türkçe

Konular

-

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Ocak 2018

Gönderilme Tarihi

17 Nisan 2017

Kabul Tarihi

10 Temmuz 2017

Yayımlandığı Sayı

Yıl 2018 Cilt: 7 Sayı: 1

Kaynak Göster

APA
Altun, O. (2018). BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 7(1), 284-296. https://doi.org/10.28948/ngumuh.386770
AMA
1.Altun O. BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI. NÖHÜ Müh. Bilim. Derg. 2018;7(1):284-296. doi:10.28948/ngumuh.386770
Chicago
Altun, Okay. 2018. “BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 7 (1): 284-96. https://doi.org/10.28948/ngumuh.386770.
EndNote
Altun O (01 Ocak 2018) BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 7 1 284–296.
IEEE
[1]O. Altun, “BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI”, NÖHÜ Müh. Bilim. Derg., c. 7, sy 1, ss. 284–296, Oca. 2018, doi: 10.28948/ngumuh.386770.
ISNAD
Altun, Okay. “BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 7/1 (01 Ocak 2018): 284-296. https://doi.org/10.28948/ngumuh.386770.
JAMA
1.Altun O. BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI. NÖHÜ Müh. Bilim. Derg. 2018;7:284–296.
MLA
Altun, Okay. “BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, c. 7, sy 1, Ocak 2018, ss. 284-96, doi:10.28948/ngumuh.386770.
Vancouver
1.Okay Altun. BİR BAKIR/ÇİNKO CEVHERİ ÖĞÜTME DEVRESİNDE ENERJİ OPTİMİZASYONUNUN SAĞLANMASI. NÖHÜ Müh. Bilim. Derg. 01 Ocak 2018;7(1):284-96. doi:10.28948/ngumuh.386770