CHARACTERIZATION STUDY OF COAL FROM NORTH BARITO AND TABALONG IN RELATION TO GASIFICATION REACTIVITY BY THERMOGRAVIMETRY - MASS SPECTROMETRY METHOD.
This study aims to analyze the impact of coal characteristics from the Barito Utara and Tabalong regions on gasification reactivity using thermogravimetric-mass spectrometry analysis. The coal samples utilized are BR01 from Barito Utara Regency and AD01 from Tabalong Regency. The study includes p...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/85444 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | This study aims to analyze the impact of coal characteristics from the Barito Utara
and Tabalong regions on gasification reactivity using thermogravimetric-mass
spectrometry analysis. The coal samples utilized are BR01 from Barito Utara
Regency and AD01 from Tabalong Regency. The study includes proximate,
ultimate, calorific value analyses, and thermogravimetric-mass spectrometry. The
results indicate that the BR01 sample is classified as high-volatile A bituminous,
while the AD01 sample is classified as subbituminous B. The BR01 sample exhibits
lower reactivity compared to the AD01 sample. This is attributed to the higher rank
of coal in the BR01 sample, which results in lower porosity and a smaller active
surface area. Additionally, gas release during the gasification process reveals that
CO is the dominant gas product for the BR01 sample, whereas the AD01 sample
shows a more significant release of H2O. This study provides valuable insights for
optimizing the coal gasification process by considering the characteristics of the
coal used. |
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