| 天然气在煤焦表面的积碳行为 |
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| 引用本文： | 连辉,张建民.天然气在煤焦表面的积碳行为[J].能源技术(上海),2007,28(3):137-140. |
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| 作者姓名： | 连辉 张建民 |
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| 作者单位： | 上海理工大学动力工程学院 上海200093 |
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| 摘 要： | 采用气相色谱(GC)和热重分析(TG)两种研究方法对天然气在高温制得煤焦的表面积碳特性进行了研究并发现:高煤阶煤种制备的普通焦有较好的抗积碳性能,而较低煤阶煤种制备的活性焦抑制积碳能力较好;活化后并不一定能提高煤焦的抗积碳性能。
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| 关 键 词： | 天然气 积碳 煤焦 |
| 文章编号： | 1005-7439（2007）03-0137-04 |
The Study of Carbon Deposition on Coal Char From Natural Gas |
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| LIAN Hui,ZHANG Jian-min.The Study of Carbon Deposition on Coal Char From Natural Gas[J].Energy Technology,2007,28(3):137-140. |
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| Authors: | LIAN Hui ZHANG Jian-min |
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| Affiliation: | Shanghai University of Technology, Shanghai 200293, China |
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| Abstract: | Studying the character of carbon deposition on coal char from natural gas by using the Gas Chromatogram(GC) and thermogravimetric(TG).It was concluded that: 1.Normal char made from high rank coal has better anti-coking performance than that made from low rank coal.But for activated char,it was opposite.2.Activating process not always improve the anti-coking ability of coal char. |
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| Keywords: | Natural gas Carbon deposition Coal char |
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