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

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页码：571 / 573

页数：3

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