| 초록 |
The characteristics of SOx emission were investigated using SM (India) coal and Berau, C&A (Austria) coal. SOx emission that coal combustion depended upon the sulfur content in the result of experimental. In the case of Berau coal and C&A coal, an enhancement of combustibility which was accomplished by increasing the combustion temperature, an increase in airflow and decrease in particle size of coals tended to increase SO2 generation. Conversely, in the case of SM coal, the concentration of SO2 tended to decrease, because the high contents of Fe2O3 in the ashes increased the oxidation power of coal itself, which oxidized SO2 into SO3. |
