| 几种添加剂对石灰石固硫影响的研究 |
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| 引用本文： | 郑瑛. 几种添加剂对石灰石固硫影响的研究[J]. 煤炭转化, 2003, 26(2): 68-71 |
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| 作者姓名： | 郑瑛 |
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| 作者单位： | 华中科技大学煤燃烧国家重点实验室,430074,武汉 |
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| 基金项目： | 国家自然科学基金资助项目 ( 5 0 0 0 60 0 2 ) |
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| 摘 要： | 利用石灰石脱硫存在的最主要问题是脱硫率较低和吸收剂的利用率较低，为了解决这个问题，除了优化石灰石的煅烧和硫化工况外，添加剂常被用来改善石灰石的脱硫性能。选用两种不同含硫量的煤，与添加了不同比例SrCO3,BaCO3,Sr(OH)2,Ba(OH)2,K2CO3和KOH等六种化合物的石灰石均匀混合进行脱硫实验，分析了各种添加剂对石灰石脱硫性能的影响。
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| 关 键 词： | 添加剂 石灰石 固硫 煤 |
| 修稿时间： | 2002-12-23 |
STUDY ON THE INFLUENCE OF ADDITIVES ON DESULPHURIZATION PROPERTIES OF LIMESTONE |
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| Zheng Ying. STUDY ON THE INFLUENCE OF ADDITIVES ON DESULPHURIZATION PROPERTIES OF LIMESTONE[J]. Coal Conversion, 2003, 26(2): 68-71 |
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| Authors: | Zheng Ying |
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| Abstract: | Low desulphurization efficiency and low absorbent utilization extent are the main problems existing in the desulphurization process by limestone.So,additives are usually used to improve the desulphurization performance of limestone except for optimizing the calcination and desulphurization conditions of limestone.The desulphurization experiments are completed in which two kinds of coal with different sulfur content are mixed with limestone contenting different ratio additives.The influence of the additives on limestone desulphurization properties is analyzed. |
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| Keywords: | limestone desulphurization additives |
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