| 陕西省特殊用煤资源分布特征及清洁利用方向 |
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| 引用本文： | 李聪聪,魏云迅,杜芳鹏.陕西省特殊用煤资源分布特征及清洁利用方向[J].中国煤炭地质,2020(2):22-28,66. |
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| 作者姓名： | 李聪聪 魏云迅 杜芳鹏 |
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| 作者单位： | 中煤航测遥感集团有限公司;陕西省地理空间信息工程技术研究中心 |
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| 基金项目： | 中国地质调查局地质调查工作项目(DD20160187)。 |
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| 摘 要： | 陕西省煤炭资源丰富,煤类分布齐全,以陕西省煤炭规划矿区为评价单元,在对矿区主要煤层煤岩煤质特征分析的基础上,参照特殊用煤资源潜力评价指标体系,对陕西省14个煤炭规划矿区液化、气化及焦化用煤资源进行了初步划分,结果表明:陕西省直接液化用煤和气化用煤资源丰富,焦化用煤相对较少,气化用煤主要分布于黄陇侏罗纪煤田黄陵矿区、旬耀矿区、彬长矿区和永陇矿区,陕北侏罗纪煤田的神府矿区、榆神矿区、榆横矿区以及陕北石炭-二叠系古城矿区;焦化用煤主要分布于渭北石炭-二叠纪煤田铜川矿区、蒲白矿区、澄合矿区和韩城矿区中高阶烟煤分布区,液化用煤主要分布于府谷矿区、榆横矿区、神府矿区、榆神矿区等低阶长焰煤分布地区;为陕西省煤化工产业布局和煤炭资源清洁高效利用提供了方向。
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| 关 键 词： | 特殊用煤 煤岩煤质 清洁利用 陕西省 |
Special Purpose Coal Resources Distribution Features and Clean Utilization Orientation in Shaanxi Province |
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| Li Congcong,Wei Yunxun,Du Fangpeng.Special Purpose Coal Resources Distribution Features and Clean Utilization Orientation in Shaanxi Province[J].Coal Geology of China,2020(2):22-28,66. |
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| Authors: | Li Congcong Wei Yunxun Du Fangpeng |
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| Institution: | (China Coal AerialPhotogrammetry and Remote Sensing Group Co.Ltd.,Xi’an,Shaanxi 710199;Shaanxi Provincial Geo-Spatial Information Engineering Technology Research Center,Xi’an,Shaanxi 710054) |
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| Abstract: | Coal resources in the Shaanxi Province are abundant with complete coal ranks.Taking the Shaanxi Province planned coal mine areas as assessment units,based on mine area main coal seam coal petrological and coal quality characteristic analysis,refer to special purpose coal resources potential assessment index system,carried out initial partition for 14 planned mine areas coal liquefaction,gasification and coking resources.The result has shown that coal resources for direct liquefaction and gasification are abundant,while coal resources for coking relatively less.Coal for gasification is mainly distributed in the Huanglong Jurassic coalfield Huangling,Xunyao,Binchang and Yonglong mining areas;northern Shaanxi Jurassic coalfield Shenfu,Yushen,Yuheng mining areas;and northern Shaanxi Permo-Carboniferous Gucheng mining area.Coal for coking is mainly distributed in the Weibei Permo-Carboniferous coalfield Tongchuan,Pubai,Chenghe and Hancheng mining areas medium to high ranked bituminous distribution areas.Coal for liquefaction is mainly distributed in the Fugu,Yuheng,Shenfu and Yushen mining areas etc low ranked long flame coal distribution areas.The paper has proposed orientation for Shaanxi Province coal chemical industry overall arrangement and coal resource clean and high efficiency utilization. |
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| Keywords: | special purpose coal coal petrology and coal quality clean utilization Shaanxi Province |
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