| 宏观煤岩特征预测煤灰中CaO含量的初探 |
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| 引用本文： | 时亚民.宏观煤岩特征预测煤灰中CaO含量的初探[J].煤田地质与勘探,2000,28(5):15-16. |
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| 作者姓名： | 时亚民 |
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| 作者单位： | 陕西省煤田地质局185队 榆林 719000 |
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| 摘 要： | 利用煤岩学的理论和方法,对煤灰分中氧化钙(CaO)含量与煤样煤岩特征的关系进行了探讨。结果表明:煤灰分中氧化钙含量与其宏观煤岩特征的关系比较密切,用宏观煤岩特征可以预测煤灰中氧化钙的含量。
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| 关 键 词： | 煤岩学 煤 灰分 CaO含量 |
| 收稿时间： | 1999-10-21 |
| 修稿时间： | 1999-10-21 |
COAL MACRO-PETROGRAPHY TO PREDICT CAO CONTENT IN ASH OF COAL |
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| Shi Yamin.COAL MACRO-PETROGRAPHY TO PREDICT CAO CONTENT IN ASH OF COAL[J].Coal Geology & Exploration,2000,28(5):15-16. |
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| Authors: | Shi Yamin |
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| Institution: | The Team No. 185, Shaanxi Coalfield Geology Administration |
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| Abstract: | Petrographically,the CaO content in ash and the magnetive petrographic characteristics of coal samples were analyzed.The CaO content in ash is related to magnetic petrographic characteristics of coal,and it is possible to predict CaO content in ash with coal macro petrography. |
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| Keywords: | coal coal petrography ash constituent CaO content |
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