| 硫、氯、碱金属元素对工业固废水泥资源化利用的影响及控制技术 |
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| 引用本文： | 陈应强,冯华军,沈东升,廖燕,张弛,宋二喜,赖浪平.硫、氯、碱金属元素对工业固废水泥资源化利用的影响及控制技术[J].科技通报,2012,28(7):155-159,172. |
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| 作者姓名： | 陈应强 冯华军 沈东升 廖燕 张弛 宋二喜 赖浪平 |
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| 作者单位： | 1. 浙江工商大学环境科学与工程学院,杭州,310035
2. 浙江天蓝环保技术有限公司,杭州,311202 |
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| 摘 要： | 固体废物水泥资源化利用必将是我国消纳大部分工业固废的有效途径之一,然而很多工业固废中会含有大量的硫、氯、碱金属等元素,这些物质的超量存在会影响到水泥窑协同处置工艺和水泥成品质量。本文通过综述国内外文献,归纳了典型工业固废中硫、氯、碱金属元素的含量范围,并介绍了它们对水泥资源化利用技术的主要制约因素,进而提出相应的调控措施,为工业固体废物水泥资源化利用提供必要依据。
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| 关 键 词： | 水泥资源化 水泥窑协同处置 结皮 腐蚀 旁路系统 水洗 |
The Effect of Sulfur, Chlorine and Alkali Mental on the Solid Waste Recycling as Cement Production Material |
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| CHEN Yingqiang
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FENG Huajun
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SHEN Dongsheng
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LIAO Yan
,
ZHANG Chi
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SONG Erxi
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LAI Langping.The Effect of Sulfur, Chlorine and Alkali Mental on the Solid Waste Recycling as Cement Production Material[J].Bulletin of Science and Technology,2012,28(7):155-159,172. |
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| Authors: | CHEN Yingqiang FENG Huajun SHEN Dongsheng LIAO Yan ZHANG Chi SONG Erxi LAI Langping |
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| Institution: | 1.Zhejiang Gongshang University,Hangzhou 310035,China; 2.Zhejiang Tianlan Environmental Protection Technology Co.Ltd,Hangzhou 311202,China) |
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| Abstract: | The solid waste recycling as cement production material(WAC) is one of the most effective way for the consumption of the industrial solid waste.However,industrial solid waste contains high level of sulfur,chlorine and alkali mental,which will affect the cement rotary kiln co-processing and the quality of cement products.In this study,the content range of sulfur,chlorine and alkali mental in typical industrial solid waste is concluded,the restrictive factors of sulfur,chlorine and alkali mental in WAC are presented,and the relevant control measures are proposed,which provide the necessary basis for the WAC. |
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| Keywords: | recycling as cement production material cement rotary kiln co-processing crust rusty bypass system water scrubbing |
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