Characteristics of Bituminous Coal, Sub-Bituminous Coal and Bottom Ash from a Coal-Fired Power Plant

被引：0
|
作者：
Mohamad, N. F. [1 ]
Hidayu, A. R. [1 ]
Sherif, A. A. [1 ]
Sharifah, A. S. A. K. [1 ]
机构：
[1] Univ Teknol MARA UiTM, Fac Chem Engn, Shah Alam 40450, Selangor Darul, Malaysia
来源：
2013 IEEE BUSINESS ENGINEERING AND INDUSTRIAL APPLICATIONS COLLOQUIUM (BEIAC 2013) | 2013年
关键词：
component; Coal fired power plant; bituminous coal; sub-bituminous coal; bottom ash;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, the characterization of bituminous coal, sub-bituminous coal and bottom ash from a coal fired power plant was performed. Moisture content, loss of ignition and heat of combustion for the coals and bottom ash were determined. The results show that sub-bituminous coal has high percentage of moisture content and loss of ignition with 18% and 80.49% respectively. Loss of ignition indicates the level of carbon content in the sample. The heat of combustion for bituminous coal exhibits the highest average value with 26898 J/g. The FTIR patterns show chemical bonding in the coals and bottom ash. Bottom ash has a broad peak at 1378 cm(-1) indicating the presence of N=O functional group. The X-ray Diffraction study confirms the presence of mineral constituents such as quartz, pyrite and hematite in bituminous coal, sub-bituminous coal and bottom ash.
引用
收藏
页码：571 / 573
页数：3
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