Sipahutar, Riman and Bizzy, Irwin and Faizal, Muhammad and Maussa, Olistiyo Bio-coal briquettes made from South Sumatera low rank coal and palm shell charcoal for using in small industries. MATEC Web of Conferences, 101 (02019). pp. 1-6. ISSN 2261-236X
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Abstract
The objective of this study is to blend the South Sumatera low rank coal and palm shell charcoal for producing bio-coal briquettes which have better fuel properties. The experimental study for making biocoal briquettes was carried out to examine the effect of raw material composition and binder type on the quality of the briquettes produced. A screw conveyor machine equipped with a three blade stirred and designed with the length of 40 cm, mixing process diameter of 10 cm and the capacity of 2 kg bio-coal briquettes per hour was used to produce bio-coal briquettes ready to use in small industries. Proxymate analyses of the South Sumatera low rank coal, palm shell charcoals and bio-coal briquettes were conducted in accordance with the American Society of Testings and Materials (ASTM) standards and the calorific value was determined by using a Bomb calorimeter. The experimental results showed that the calorific value of bio-coal briquette was greatly influenced by the raw material composition and the binder type. The highest calorific value was 6438 (cal/g) at the sampel of SSC65-PSC20-B15(2).
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QC Physics > QC310.15-319 Thermodynamics > QC310.15 Thermodynamics--Periodicals. Heat--Transmission--Periodicals. Combustion--Periodicals. Fluid mechanics--Periodicals. Combustion. Fluid mechanics. Heat--Transmission. Thermodynamics T Technology > TP Chemical technology > TP315-360 Fuel > TP325.K625 Coal--Combustion. Heat--Transmission. Thermodynamics T Technology > TP Chemical technology > TP315-360 Fuel > TP329 Lignite Coal T Technology > TP Chemical technology > TP315-360 Fuel > TP336.D33 Coal--Carbonization. Fluidization. |
| Divisions: | 03-Faculty of Engineering > 21201-Mechanical Engineering (S1) |
| Depositing User: | Dr. Ir. Irwin Bizzy, M.T. |
| Date Deposited: | 06 Jun 2022 07:59 |
| Last Modified: | 02 Jul 2024 03:42 |
| URI: | http://repository.unsri.ac.id/id/eprint/71130 |
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