| 提高煤层气甲烷浓度的吸附剂的选择研究 |
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| 引用本文： | 辜敏,鲜学福.提高煤层气甲烷浓度的吸附剂的选择研究[J].矿业安全与环保,2006,33(3):11-13. |
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| 作者姓名： | 辜敏 鲜学福 |
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| 作者单位： | 重庆大学,西南资源与环境灾害控制工程教育部重点实验室,重庆,400044;重庆大学,西南资源与环境灾害控制工程教育部重点实验室,重庆,400044 |
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| 基金项目： | 教育部重点科学技术项目(98031) |
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| 摘 要： | 考察了CH4和N2在活性炭上的吸附行为,得到了能够用于分离CH4/N2混合气体的活性炭吸附剂,该结果可应用于煤层气中甲烷的浓缩,并从理论上分析了利用变压吸附技术提高煤层气中CH4浓度的困难性。
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| 关 键 词： | 活性炭 吸附剂 煤层气 CH4 N2 |
| 文章编号： | 1008-4495(2006)03-0011-02 |
| 修稿时间： | 2005年6月1日 |
Selective Study on Adsorbent for Improving Coal-bed Methane Concentration |
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| GU Min.Selective Study on Adsorbent for Improving Coal-bed Methane Concentration[J].Mining Safety & Environmental Protection,2006,33(3):11-13. |
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| Authors: | GU Min |
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| Abstract: | Investigation was made on the absorption behavior of CH4 and N2 by activated carbon, the activated carbon absorbent which can be used for the separation of CH4/N2 mixed gas was obtained. This result can be applied for the concentration of methane in the cola-bed gas. Theoretical analysis was made on the difficulty of improving the methane concentration in coal -bed gas by pressure-variable absorption technology. |
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