Study on the Form of Mercury in Chinese Coal

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Abstract:

Study on the forms of mercury is helpful to remove Hg from coal or flue gas more effectively. This paper focus on the coal from three main production base of China, and the Hg content in coal samples was measured by Zeeman effect-mercury analyzer (Lumex RA-915+and RP-91). Moreover, the chemical composition and main phase in coal sample were studied by XRF and XRD. The research results show the Hg content has a close rotation with Si and Al in coals. With the increasing of Si and Al there is more Hg in coals, it further prove the main form of Hg in coals is intergrowth with clay.

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Advanced Materials Research (Volumes 838-841)

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1903-1906

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November 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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