Research of the Process of Briquette Preparation from Coal Powder in a Screw Press

Akmaljon Xakimov, Rasuljon Tojiev, Ikromali Karimov, Nasiba Vokhidova, Abdurasul Davronbekov, Avazbek Xoshimov, Muxammadbobir Xusanboyev, Oybek Soliyev, Otkirbek Hamdamov

2024

Abstract

The article analyzes the granulometric composition of unusable coal grains mined from the Angren coal mine. For making briquettes from coal fines of selected size, percentage amounts of fine coal grains were determined by intervals, and depending on these values, average diameters and relative contact surfaces were determined. As a binder, alcohol cask, which is a distillery waste, was selected, and briquettes were prepared in a press, and the limit of compressive strength was determined. The number of nozzle revolutions, the percentage of coal fine fractions and the optimal values of binder moisture are recommended for obtaining quality briquettes.

Paper Citation

in Harvard Style

Xakimov A., Tojiev R., Karimov I., Vokhidova N., Davronbekov A., Xoshimov A., Xusanboyev M., Soliyev O. and Hamdamov O. (2024). Research of the Process of Briquette Preparation from Coal Powder in a Screw Press. In Proceedings of the 4th International Conference on Humanities Education, Law, and Social Science - Volume 1: ICHELS; ISBN 978-989-758-752-8, SciTePress, pages 770-778. DOI: 10.5220/0013425100004654

in Bibtex Style

@conference{ichels24,
author={Akmaljon Xakimov and Rasuljon Tojiev and Ikromali Karimov and Nasiba Vokhidova and Abdurasul Davronbekov and Avazbek Xoshimov and Muxammadbobir Xusanboyev and Oybek Soliyev and Otkirbek Hamdamov},
title={Research of the Process of Briquette Preparation from Coal Powder in a Screw Press},
booktitle={Proceedings of the 4th International Conference on Humanities Education, Law, and Social Science - Volume 1: ICHELS},
year={2024},
pages={770-778},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013425100004654},
isbn={978-989-758-752-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Humanities Education, Law, and Social Science - Volume 1: ICHELS
TI - Research of the Process of Briquette Preparation from Coal Powder in a Screw Press
SN - 978-989-758-752-8
AU - Xakimov A.
AU - Tojiev R.
AU - Karimov I.
AU - Vokhidova N.
AU - Davronbekov A.
AU - Xoshimov A.
AU - Xusanboyev M.
AU - Soliyev O.
AU - Hamdamov O.
PY - 2024
SP - 770
EP - 778
DO - 10.5220/0013425100004654
PB - SciTePress