| 等离子体辅助煤气化的初步研究 |
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| 引用本文： | 李明东,邓巍巍,鲍卫仁,樊友三.等离子体辅助煤气化的初步研究[J].煤炭转化,2004,27(4):17-20. |
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| 作者姓名： | 李明东 邓巍巍 鲍卫仁 樊友三 |
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| 作者单位： | 1. 清华大学工程力学系,北京,100084
2. 太原理工大学煤科学与技术教育部和山西省重点实验室,030024,太原 |
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| 基金项目： | 国家重点基础研究发展规划项目 ( G19990 2 2 10 6) |
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| 摘 要： | 采用独立组元法对煤气化反应的 C- H- O- S- N热力学平衡体系进行了计算 ,在此基础上提出了一种等离子体炬辅助下煤两段气化的方案 .分析结果表明 ,等离子体的引入可以从多个方面加快气化反应速度 ,从而可以获得比常规煤气化方法更高的单位容积处理能力 ,相对于常规煤气化方法 ,该方案具有较好的经济效益和环境效益
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| 关 键 词： | 煤 气化 平衡体系 等离子体 |
| 修稿时间： | 2004年7月10日 |
PRELIMINARY STUDY ON PLASMA AUXILIARY COAL GASIFICATION |
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| Li Mingdong Deng Weiwei Bao Weiren,and Fan Yousan.PRELIMINARY STUDY ON PLASMA AUXILIARY COAL GASIFICATION[J].Coal Conversion,2004,27(4):17-20. |
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| Authors: | Li Mingdong Deng Weiwei Bao Weiren and Fan Yousan |
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| Affiliation: | Li Mingdong Deng Weiwei Bao Weiren * and Fan Yousan |
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| Abstract: | Gasification is an important means to realize clean and effective coal conversion.C-H-O-S-N thermodynamic equilibrium systems on coal gasification are computed in this paper,based on which a new method of two-stage coal gasification with the auxiliary of plasma torch is proposed.Analysis results show that higher output per unit volume of gasification furnaces can be obtained in this method than in general methods because the gasification speed is highly increased from several aspects under plasma conditions.In addition,this method has advantages in economical and environmental benefits compared with general methods. |
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| Keywords: | coal gasification equilibrium system plasma |
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