Yıl 2019, Cilt 58 , Sayı 4, Sayfalar 267 - 274 2019-12-01

ÇİMENTO KLİNKERİNIN ÖĞÜTÜLMESİNDE DEĞİRMEN BESLEMESİ BOYUT DAĞILIMININ VE ÖĞÜTÜCÜ ORTAM BOYUTUNUN ENDÜSTRİYEL ÖLÇEKLİ TİTREŞİMLİ BİLYALI DEĞİRMENİN (VBM) BOYUT KÜÇÜLTME PERFORMANSINA ETKİSİ
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

Ömürden Genç [1] , Ahmet Hakan Benzer [2]


Bu çalışmada, -fırın çıkışı (kırılmamış) çimento klinkerinin açık devre tek aşamalı ve iki aşamalı endüstriyel ölçekli titreşimli bilyalı değirmen (VBM) öğütme performansı farklı besleme dağılımları ve öğütücü bilya boyu konfigürasyonları kullanılarak incelenmiştir. Değirmen, test koşulları için mükemmel karışım matematiksel modelleme yaklaşımı kullanılarak modellenmiştir. Öğütme testlerinde, bilya boyu konfigürasyonunun öğütme performansı üzerine etkisini tahmin edebilmek için farklı bilya boyu konfigürasyonları uygulanmıştır. Önerilen iri bilya boyu konfigürasyonunun (30-20-15mm) tek aşamalı VBM boyut küçültme performansını, birikimli %50 geçen boyu 185μm olan değirmen beslemesinin beslenmesi koşulunda birikimli %50 geçen boyu 24μm olan değirmen beslemesi koşuluna göre artırdığı belirlenmiştir. VBM öğütme performansının, daha ince değirmen beslemesi (F50=24μm) ve daha ince bilya boyu konfigürasyonu (10-8- 6mm) uygulamasıyla iki aşamalı öğütme koşuluna göre tek aşamalı öğütme koşulunda arttığı belirlenmiştir.
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.
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Birincil Dil en
Konular Mühendislik, Ortak Disiplinler
Bölüm Araştırma Makalesi
Yazarlar

Orcid: 0000-0003-3177-1425
Yazar: Ömürden Genç (Sorumlu Yazar)
Kurum: MUĞLA SITKI KOÇMAN ÜNİVERSİTESİ
Ülke: Turkey


Orcid: 0000-0002-5614-5175
Yazar: Ahmet Hakan Benzer
Kurum: HACETTEPE ÜNİVERSİTESİ
Ülke: Turkey


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.
Tarihler

Yayımlanma Tarihi : 1 Aralık 2019

Bibtex @araştırma makalesi { madencilik666403, journal = {Bilimsel Madencilik Dergisi}, issn = {2564-7024}, address = {Selanik Cad. No: 19/4 06650 Kızılay-Çankaya / ANKARA - TURKEY}, publisher = {TMMOB Maden Mühendisleri Odası}, year = {2019}, volume = {58}, pages = {267 - 274}, doi = {10.30797/madencilik.666403}, title = {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}, key = {cite}, author = {Genç, Ömürden and Benzer, Ahmet Hakan} }
APA Genç, Ö , Benzer, A . (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 . DOI: 10.30797/madencilik.666403
MLA Genç, Ö , Benzer, A . "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 (2019 ): 267-274 <https://dergipark.org.tr/tr/pub/madencilik/issue/51193/666403>
Chicago Genç, Ö , Benzer, A . "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 (2019 ): 267-274
RIS TY - JOUR T1 - 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 AU - Ömürden Genç , Ahmet Hakan Benzer Y1 - 2019 PY - 2019 N1 - doi: 10.30797/madencilik.666403 DO - 10.30797/madencilik.666403 T2 - Bilimsel Madencilik Dergisi JF - Journal JO - JOR SP - 267 EP - 274 VL - 58 IS - 4 SN - 2564-7024- M3 - doi: 10.30797/madencilik.666403 UR - https://doi.org/10.30797/madencilik.666403 Y2 - 2019 ER -
EndNote %0 Bilimsel Madencilik Dergisi 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 %A Ömürden Genç , Ahmet Hakan Benzer %T 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 %D 2019 %J Bilimsel Madencilik Dergisi %P 2564-7024- %V 58 %N 4 %R doi: 10.30797/madencilik.666403 %U 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 (Aralık 2019): 267-274 . https://doi.org/10.30797/madencilik.666403
AMA Genç Ö , Benzer A . 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.
Vancouver Genç Ö , Benzer A . 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. 2019; 58(4): 274-267.