Utilization of wastes/by-products as a grinding additive

Year 2023, Volume: 62 Issue: 3, 123 - 130, 20.10.2023

Serkan Çayırlı Hasan Serkan Gökçen Nuri Yüce Obaidullah Elchi

https://doi.org/10.30797/madencilik.1342929

Abstract

In this work, the use of water (W) as a grinding additive in addition to waste/by-products such as olive black water (BW) and residue of olive black water (RBW) in calcite dry grinding to be sized in microns was investigated at a laboratory scale. The test results were evaluated based on product fineness, grinding time, liquid material dosage, and powder flowability. The study revealed that the use of any kind of liquid materials tested improved the grinding process compared to the blank condition. Considering RBW, powder flowability increased as its concentration increased. The findings from both the BW and W data revealed that the dose increase does not yield favorable outcomes in relation to the ffp index. Nevertheless, there was a noticeable enhancement in particle fineness.

Keywords

Grinding additive, Waste/by-products, Dry calcite grinding, Powder flowability

Supporting Institution

TÜBİTAK

Project Number

119M216

Thanks

The authors would like to thank The Scientific and Technological Research Council of Turkey (Grant No. 119M216) for the financial support of this research project. Additionally, the authors express their gratitude to Mikron'S Inc. for supplying the calcite samples and to Dalan Chemistry for the provision of black water.

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