| 半干法脱硫灰烧制硫铝酸盐水泥的中试试验 |
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| 引用本文： | 任丽,王文龙,张慧艳,付建忠,张永信. 半干法脱硫灰烧制硫铝酸盐水泥的中试试验[J]. 动力工程, 2009, 29(3) |
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| 作者姓名： | 任丽 王文龙 张慧艳 付建忠 张永信 |
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| 作者单位： | 任丽,王文龙,REN Li,WANG Wen-long(山东大学,能源与动力工程学院,环境热工过程教育部工程研究中心,济南,250061);张慧艳,付建忠,张永信,ZHANG Hui-yan,FU Jian-zhong,ZHANG Yong-xin(河北马头发电有限责任公司,邯郸,056044) |
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| 基金项目： | 国家科技支撑计划重点项目 |
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| 摘 要： | 针对目前半干法脱硫灰难以利用的问题,提出了脱硫灰烧制硫铝酸盐水泥的资源化综合利用方式,并在1个工业水泥回转窑生产线上进行了中试试验.结果表明:这种综合利用技术高效、易实施且工业可行性高,脱硫灰中各成分可高效地转化为水硬性矿物硫铝酸钙(Ca4Al6O12SO4)和硅酸二钙(Ca2SiO4);熟料的凝结时间符合国家标准,机械强度性能良好.该项技术不仅可解决脱硫灰闲置堆放引起的直接环境污染问题,而且可间接促进半干法脱硫工艺的推广和应用,这将给相关电力企业和水泥企业带来可观的经济效益.
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| 关 键 词： | 脱硫灰 半干法脱硫 综合利用 硫铝酸盐水泥 |
Pilot Test of Sulfoaluminate Cement Production Using the Semi-dry Desulfurization Residues |
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| REN Li,WANG Wen-long,ZHANG Hui-yan,FU Jian-zhong,ZHANG Yong-xin. Pilot Test of Sulfoaluminate Cement Production Using the Semi-dry Desulfurization Residues[J]. Power Engineering, 2009, 29(3) |
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| Authors: | REN Li WANG Wen-long ZHANG Hui-yan FU Jian-zhong ZHANG Yong-xin |
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| Affiliation: | 1.MOE's Engineering Research Center of Environment and Thermal Process;School of Energy and Power Engineering;Shandong University;Jinan 250061;China;2.Hebei Matou Power Generation Co.;Ltd.;Handan 056044;China |
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| Abstract: | Aiming at the difficulties in utilization of the semi-dry desulfurization residues,a comprehensive utilization method was put forward by using desulfurization residues to produce sulfoaluminate cement.Pilot test was carried out on a rotary kiln production line for industrial cement production.Results show that this comprehensive utilization technology has high efficiency and industrial feasibility and is easy to realize.All the compositions of desulfurization residues can be converted to hydraulicity minera... |
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| Keywords: | desulfurization residues semi-dry desulfurization comprehensive utilization sulfoaluminate cement |
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