| 利用高炉水淬渣制作多孔吸声材料的研究 |
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| 引用本文： | 贺瑞飞,郭占成,李兆军.利用高炉水淬渣制作多孔吸声材料的研究[J].环境工程学报,2010,4(12):2870-2874. |
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| 作者姓名： | 贺瑞飞 郭占成 李兆军 |
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| 作者单位： | 北京科技大学生态与循环冶金教育部重点实验室，北京 100083,北京科技大学生态与循环冶金教育部重点实验室，北京 100083,中国科学院过程工程研究所，北京 100080 |
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| 基金项目： | 教育部重点实验室开放课题基金（108007） |
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| 摘 要： | 为了促进高炉炼铁水淬渣的二次利用,研究了以高炉炼铁水淬渣为原料,以硅微粉或水泥为粘结剂,采用压制成型方法制作的多孔吸声材料的吸声性能及力学性能。结果表明:用颗粒状的高炉炼铁水淬渣制作的多孔吸声材料具有良好的吸声性能,其平均吸声系数可以达到0.70以上;材料的抗压强度可以达到3.0 MPa以上。
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| 关 键 词： | 高炉炼铁水淬渣 多孔吸声材料 吸声系数 |
| 修稿时间： | 3/3/2010 12:00:00 AM |
Study on making of sound-absorbing porous material using water-granulated slag of blast furnace |
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| He Ruifei,Guo Zhancheng and Li Zhaojun.Study on making of sound-absorbing porous material using water-granulated slag of blast furnace[J].Techniques and Equipment for Environmental Pollution Control,2010,4(12):2870-2874. |
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| Authors: | He Ruifei Guo Zhancheng and Li Zhaojun |
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| Abstract: | In order to promote the recycling of water-granulated slag of blast furnace, sound-absorbing performance and mechanical property of the porous material, which was made of granulated furnace slag through pressing formation, using silica fume or cement as caking agent, were studied. The results showed that the material had good sound-absorption properties with average sound absorption coefficient over 0.70 and compressive strength over 3.0 MPa. |
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| Keywords: | water-granulated slag of blast furnace sound-absorbing porous material coefficient of sound absorption |
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