| 利用东湖淤泥制备超轻陶粒的研究 |
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| 引用本文： | 王发洲,曾兴华,黄劲. 利用东湖淤泥制备超轻陶粒的研究[J]. 低温建筑技术, 2008, 30(4) |
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| 作者姓名： | 王发洲 曾兴华 黄劲 |
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| 作者单位： | 1. 武汉理工大学硅酸盐材料工程教育部重点实验室,武汉,430070
2. 华新水泥股份有限公司技术中心,湖北,黄石,435002 |
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| 摘 要： | 利用东湖淤泥为主要原材料,进行堆积密度小于500kg/m3超轻陶粒研制。结果表明:按照发泡组分与东湖淤泥比例为20%∶80%,600℃预烧15min,1180℃焙烧12min,制备出了筒压强度1.7MPa、吸水率13.4%、堆积密度为485 kg/m3超轻陶粒。
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| 关 键 词： | 东湖淤泥 发泡组分 超轻陶粒 |
RESEARCH ON PREPARATION OF ULTRA LIGHTWEIGHT AGGREGATE MANUFACTURED FROM EAST LAKE SLUDGE |
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| WANG Fa-zhou,ZENG Xinghua,HUANG Jin. RESEARCH ON PREPARATION OF ULTRA LIGHTWEIGHT AGGREGATE MANUFACTURED FROM EAST LAKE SLUDGE[J]. Low Temperature Architecture Technology, 2008, 30(4) |
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| Authors: | WANG Fa-zhou ZENG Xinghua HUANG Jin |
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| Affiliation: | WANG Fa-zhou1,ZENG Xing-hua1,HUANG Jin2 (1.Key Laboratory of Silicate Material Science , Engineering Ministry of Education,University of Technology,Wuhan 430070,China,2.Technology Center of Huaxin Cement Co.Ltd.,Hubei Huangshi 435002,China) |
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| Abstract: | Using lake sludge as main material,ultra lightweight aggregate was investigated with packing density lower than 500kg/m3.The result indicated that with 20% sparkling component(by weight of sludge) and at the sintering temperature of 1180℃ for 12min,an ultra lightweight aggregate was prepared,the crushing strength of which is 1.7MPa,water absorption is 13.4% and packing density is 485 kg/m3. |
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| Keywords: | east lake sludge sparkling component ultra lightweight aggregate |
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