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福建二叠系童子岩组煤炭洁净等级及其分布特征
引用本文:郑富龙.福建二叠系童子岩组煤炭洁净等级及其分布特征[J].福建地质,2012,31(1):41-44.
作者姓名:郑富龙
作者单位:福建省闽西地质大队,三明,365001
摘    要:以煤的宏量组分作为评价指标,根据福建省已勘查的118个井田(或矿区)煤的灰分和硫分分析数据,运用计算机软件对童子岩组煤的洁净等级及分布范围进行划分,结果表明童子岩组煤洁净等级主要为Ⅱ~Ⅴ级,以Ⅲ级为主,占80%以上,在各煤田均有分布;少量Ⅳ级,微量Ⅱ级和Ⅴ级。

关 键 词:童子岩组  煤炭  洁净等级  分布特征

The Coal Lustration Class and distvibution of Permian Tongziyan Formation in Fujian Pro.
Zheng Fulong.The Coal Lustration Class and distvibution of Permian Tongziyan Formation in Fujian Pro.[J].Geology of Fujian,2012,31(1):41-44.
Authors:Zheng Fulong
Institution:Zheng Fulong (Western Fujian Geologic Party of Fujian Province, Sanming, 365001)
Abstract:According to the analytical datas of coal ash and sulfur content in the 118 exp fields (or mining area) of Fujian province, the author divided the lustration and d ored mine stribution of Tongziyan formation coal which the macro-quantity component of coal as the evaluation target. The results show that lustration ealss of Tongziyan formation coal is mainly in grade Ⅱ-Ⅴ , mainly grade Ⅲ, a few grade Ⅳ, micro gradeⅡ and Ⅴ , accounting for more than 80%, which all destribute in coal field.
Keywords:tongziyan formation  coal  lustration class  distribution characteristics
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