TY  - JOUR
TT  - INVESTIGATION OF THE EFFECTS OF SOME OPERATIONAL PARAMETERS ON DRY MICRONIZED CALCITE GRINDING IN A STIRRED BALL MILL
AU  - Çayırlı, Serkan
PY  - 2017
DA  - January
Y2  - 2016
DO  - 10.28948/ngumuh.298079
JF  - Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi
JO  - NÖHÜ Müh. Bilim. Derg.
PB  - Nigde Omer Halisdemir University
WT  - DergiPark
SN  - 2564-6605
SP  - 166
EP  - 173
VL  - 6
IS  - 1
KW  - Kalsit
KW  - mikronize öğütme
KW  - öğütme yardımcısı
KW  - karıştırmalı bilyalı değirmen
N2  - In this study, dry grindability of calcite to micronized sizes in a laboratory scale stirred ball mill wasinvestigated. Within the context, the effects of parameters such as stirrer speed, powder filling ratio, ball fillingratio and grinding aid dosage on product quantity (-5 µm %) were studied. Experiments were carried out using 24full factorial designs. The main and interaction effects were evaluated using Yates’ method. The stirrer speed,ball filling ratio and grinding aid dosage play distinct roles (positive) on product quantity (-5 µm %). Micronizedcalcite product with a product quantity (-5 µm) of 71.49%, a volumetric surface area of 3.63 m2/cm3and a meanparticle size (d50) of 2.15 µm were obtained in the optimum grinding conditions.
CR  - UÇURUM, M., TORAMAN, Ö.Y., ÇAYIRLI, S., "Dolgu Minerali Kalsitin Yüzey Modifikasyonunda Kullanılan Pimli Değirmen ve Prosesi", V. Maden Makinaları Sempozyumu, 8-13. Eskişehir, Türkiye, 2015.
CR  - ŞAHİN, N., Endüstriyel Hammadde Olarak Kalsit (CaCO3) ve Cevher Hazırlaması, MTA Genel Müdürlüğü Derleme Rap. No:10294, Ankara, 1999.
CR  - ÖZDEMİR K.S., ÖZDEMİR E., "Delikli Nano CaCO3 Üretimi", 3. Sanayi Şurası, 2-8. Ankara, 2013.
UR  - https://doi.org/10.28948/ngumuh.298079
L1  - https://dergipark.org.tr/en/download/article-file/283718
ER  -