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| 煤炭地下气化联合循环发电系统及煤气热值的调配方法 | |
| 引用本文： | 李文军,梁丽彤,李强. 煤炭地下气化联合循环发电系统及煤气热值的调配方法[J]. 山西能源与节能, 2010, 0(4): 5-8,19 |
| 作者姓名： | 李文军 梁丽彤 李强 |
| 作者单位： | 1. 中国矿业大学(北京),北京,100083 2. 太原理工大学,山西,太原,030024 3. 新汶矿业集团有限公司,山东,泰安,271233 |
| 基金项目： | 国家自然科学基金资助项目，山东省"泰山学者"专项经费支助项目 |
| 摘 要： | 叙述了煤炭地下气化联合循环发电系统（UGCC）的流程,提出了UGCC系统中煤气热值的调配方法。通过对UGCC项目的分析,与传统煤粉锅炉发电（PFPG）及整体煤气化联合循环发电（IGCC）的对比,指出,UGCC与PFPG相比,可降低45%的CO2排放量,而成本仅增加了5%;与IGCC相比,UGCC项目的CO2排放量降低了20%,发电成本降低了34.4%。 |
| 关 键 词： | 煤炭地下气化 低热值煤气 联合循环发电 CO2减排 |
Underground Coal Gasification Combined Cycle Power Generation System and the Allocation of Gas Heat Value |
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| LI Wen-jun,LIANG Li-tong,LI Qiang. Underground Coal Gasification Combined Cycle Power Generation System and the Allocation of Gas Heat Value[J]. Shanxi Energy and Conservation, 2010, 0(4): 5-8,19 | |
| Authors: | LI Wen-jun LIANG Li-tong LI Qiang |
| Affiliation: | 1. China University of Mining (Beijing), Beijing 100083, China; 2. Taiyuan University of Technology, Taiyuan 030024, Shanxi, China; 3. Xinwen Mining Group Co., Ltd., Taian 271233, Shandong, China) |
| Abstract: | The process flow of underground gasification combined cycle（UGCC） power plant was described in this paper, and a optimum allocation method of gas calorific value for UGCC was put forward. Made an analysis of UGCC project, the power generation cost and CO2 emission were compared with IGCC and PF coal-fired plant. The results showed that CO2 emissions of the UGCC power plant can be reduced to a level 45% less than PF coal-fired power plant and 20% less than the emissions of IGCC. In the aspect of power generation cost, the UGCC only raises 5% than PF coal-fired power plant, but 34.4% less than that of IGCC. |
| Keywords: | underground coal gasification low calorific value gas combined cycle power generation CO2 emission |
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