| 固硫灰渣中无水石膏分布规律研究 |
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| 引用本文： | 徐惠忠,宋远明,王志娟. 固硫灰渣中无水石膏分布规律研究[J]. 粉煤灰综合利用, 2010, 0(4): 3-4,8 |
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| 作者姓名： | 徐惠忠 宋远明 王志娟 |
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| 作者单位： | 烟台大学环境与材料工程学院,山东烟台,264005 |
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| 基金项目： | 国家自然科学基金,山东省中青年科学家奖励基金 |
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| 摘 要： | 流化床燃煤固硫灰渣(简称固硫灰渣)中的硫元素多以无水石膏形式存在。本文采用筛分和密度分离的方法,测定固硫灰渣中不同粒径及不同密度组分中的无水石膏含量。研究结果显示:固硫灰渣中的无水石膏易富集在粒径小、密度大的颗粒中。
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| 关 键 词： | 固硫灰渣 无水石膏 分布 粒径 密度 |
Study on Distribution Regularities of Anhydrite in FBC Ashes |
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| Xu Huizhong,Song Yuanming,Wang Zhijuan. Study on Distribution Regularities of Anhydrite in FBC Ashes[J]. Fly Ash Comprehensive Utilization, 2010, 0(4): 3-4,8 |
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| Authors: | Xu Huizhong Song Yuanming Wang Zhijuan |
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| Affiliation: | (College of Environmental and Material Engineering,Yantai University,Yantai 264005,China) |
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| Abstract: | Sulfur element in FBC ashes exists mainly as anhydrite.The content of anhydrite in the components with different granular size and density was studied by density separation and sieving method.The results show that anhydrite in FBC ashes is concentrated in the particles with small granular size and high density. |
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| Keywords: | FBC ashes Anhydrite Distribution Granular size Density |
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