Research Article
Ash Evaluation of Indonesian Coal Blending for Pulverized Coal-Fired Boilers
Table 10
XRD analysis of BD-3A ash.
| | Temp. (°C) | Compound name | Chemical formula | SemiQuant (%) |
| | 550 | Silicon oxide | SiO2 | 84 | | Aluminum sulfate | Al2(SO4)3 | 16 |
| | 600 | Silicon oxide | SiO2 | 61 | | Aluminum sulfate | Al2(SO4)3 | 39 |
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