| 河南焦作地区煤质及地球化学特征 |
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| 引用本文： | 郝吉生,魏国营,刘其轩. 河南焦作地区煤质及地球化学特征[J]. 焦作工学院学报, 2005, 0(3) |
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| 作者姓名： | 郝吉生 魏国营 刘其轩 |
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| 作者单位： | 河南理工大学资源环境学院 河南焦作454003(郝吉生)，焦作煤业(集团)有限责任公司研究所 河南焦作454000(魏国营)，焦作华州煤电集团公司 河南焦作454000(刘其轩) |
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| 基金项目： | 河南省自然科学基金资助项目(19006) |
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| 摘 要： | 焦作煤田主采煤层二1煤属于低灰、特低硫、低磷、中高发热量之无烟煤三号,一2 煤则属于中灰、高硫、低-特低磷的无烟煤二号,除均可作为动力用煤及民用燃料外,二1 块煤还可作为合成氨及气化工业原料用煤,而一2煤应用时最好配合脱硫工艺进行.微量元素统计分析表明:焦作地区煤中有害及微量元素没有富集或明显富集的征兆,亦未发现有工业价值的矿体.
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| 关 键 词： | 煤质 地球化学 焦作煤田 |
Characteristics of Coal Quality and Geochemical in Jiaozuo Coal Basin |
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| HAD Ji-sheng,WEI Guo-ying,LIU Qi-xuan. Characteristics of Coal Quality and Geochemical in Jiaozuo Coal Basin[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 2005, 0(3) |
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| Authors: | HAD Ji-sheng WEI Guo-ying LIU Qi-xuan |
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| Abstract: | Coal seam No. Ⅱ1 in Jiaozuo Coal Basin belongs to the anthracite-No. 3 with characteristics of lower ash-content , especially lower sulfur-content, lower phosphide-content and mid-to-high caloric value. The coal seam No. Ⅰ1 in the same area belongs to the anthracite-No. 2 with middle ash - content , higher sulfur-content and lower phosphide-content. The statistics indicates that there is not any sign of enrichment or clear-enrichment of microelements in Jiaozuo Coal Basin, and the valuable ore-body of microelements has not been found in the area. |
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| Keywords: | coal quality Geochemical features microelements |
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