Indonesia Conference Directory

Corresponding Author
Anshariah

Institutions
(a)Graduate Student of Earth and Environmental Technology, Geological Engineering Department, Faculty of Engineering, Hasanuddin University 90245, Indonesia.
*anshariah.anshariah[at]umi.ac.id
(b)Geological Engineering Department, Faculty of Engineering, Hasanuddin University 90245, Indonesia
(c)Mining Engineering Department, Faculty of Engineering, Hasanuddin University 90245, Indonesia
(d)Mining Engineering Department, Faculty of Industrial Technology, Universitas Muslim Indonesia

Abstract
This study aims to correlate fixed carbon using proximate analysis and calorific value analysis in the South Sulawesi coal of the Mallawa Formation. The study was conducted at two locations, namely in the Massenrengpulu Region of Bone Regency and Pujananting Region in Barru Regency. The research method used is the collection of field data each using the channel sampling method (ply by ply), which represents the lower layer, middle layer and upper layer of coal. Then a proximate analysis is performed to obtain the fixed carbon and an analysis of the calorific value. The results of the analysis show that, coal in the Pujananting area shows a correlation between the percentage of fixed carbon and the calorific value has a very good correlation with the linear regression value of 0.9994. Likewise in the Mallawa Formation coal in the Massenrengpulu area, the correlation of fixed carbon and calorific value showed a very good correlation with a linear regression value of 0.9998. An increase in the percentage of fixed carbon in coal will be followed by an increase in the calorific value. This increasingly shows a very strong correlation between fixed carbon and the calorific value of coal.

Keywords
Calorific value; Correlation; Fixed carbon; Linier regression; Massenrengpulu; Pujananting

Topic
History of Energy

Link: https://ifory.id/abstract/czxebVw6hAZ4