| 半干法脱硫灰生产蒸压砖技术研究 |
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| 引用本文： | 蒋军成,杨艳芬,王涛,李志刚.半干法脱硫灰生产蒸压砖技术研究[J].电力环境保护,2010,26(6):33-35. |
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| 作者姓名： | 蒋军成 杨艳芬 王涛 李志刚 |
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| 作者单位： | 焦作电厂,河南焦作454001 |
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| 摘 要： | 国网能源开发有限公司焦作电厂针对半干法脱硫灰难以利用的现状,提出了用脱硫灰生产蒸压砖技术方案,该方案可完全利用脱硫灰中的CaO、CaCO3、Ca（OH）2、CaSO3和CaSO4。介绍了脱硫灰的理化特性及脱硫灰蒸养砖的工业化试验,实现了半干法脱硫灰制蒸压砖工业化生产的综合利用。
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| 关 键 词： | 半干法脱硫 脱硫灰 蒸压砖 综合利用 |
Research on technology of autoclaved brick produced by semi-dry calcium-based FGD by-products |
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| Abstract: | Because of the complex compositions with high contents of sulfur and calcium,the semi-dry desulfurization by-products are all along hard to be utilized.A completely new utilization method for the desulfurization by-products is put forward to produce autoclaved brick by the State Grid Energy Development Co.,Ltd Jiaozuo Power Plant.The minerals in the desulfurization by-products,such as free CaO,CaCO3,Ca（OH）2 as well as sulfur-containing minerals like CaSO3 and CaSO4,can all be completely utilized and transformed into autoclaved brick.The physical and chemical characteristics of semi-dry desulfurization by-products and the industrialized experiments of autoclaved brick producing by desulfurization by-products were studied.The comprehensive utilization of semi-dry desulfurization by-products was successfully achieved. |
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| Keywords: | semi-dry calcium-based FGD FGD by-products autoclaved brick comprehensive utilization |
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