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| 低成本炉内喷钙脱硫技术研究 |
| Research on Ca-based Absorbent Injection into the Furnace in a Low Cost Desulphurization |
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| DOI： |
| 中文关键词: 炉内喷钙 脱硫 煤粉锅炉 |
| 英文关键词:desulphurization,absorbent injection |
| 基金项目: |
| 张忠孝 |
| 哈尔滨电站设备成套设计研究所 哈尔滨150046 |
| 摘要点击次数: 2435 |
| 全文下载次数: 90 |
| 中文摘要: |
| 炉内喷钙脱硫技术是一种低成本的脱硫技术，本文描述了炉内喷钙脱硫理化反应机理和模型，在一台１５万大卡的一维煤粉燃烧试验炉上进行了直接喷射吸着剂脱硫试验，当Ｃａ／ｓ≈２左右时，脱硫效率达５６－７４％，此外，还提出了一维简化数学模型，计算与试验结果误差在１０％以内。 |
| 英文摘要: |
| ; Ca-based absorbent injection into the furnace is a low cost desulphurization technology. This paper describes the research on chemical and physical reaction mechanism and model in-furnace by using of Ca-based absorbent for capture SO2, experiments of desulphurization have been carried out in a 0.15 million kcal/h thermal capacity one-dimensional coal combustion test facility, 56% to 74% sulfur removal rate can be achieved while Ca/S was about 2 . A simple one-dimensional mathematics model have been developed, the error within 10% can be get between theory and experimental results. |
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