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| 利用工业废渣研制复合水泥 | |
| 引用本文： | 丁欣,金文辉,成岳,焦创,杨文俊.利用工业废渣研制复合水泥[J].陶瓷学报,2011,32(3):475-479. |
| 作者姓名： | 丁欣 金文辉 成岳 焦创 杨文俊 |
| 作者单位： | 1. 景德镇市环境科学研究所,江西景德镇,333000 2. 景德镇市华意压缩股份有限公司,江西景德镇,333000 3. 景德镇陶瓷学院材料学院江西省先进陶瓷材料重点实验室,江西景德镇,333403 |
| 摘 要： | 本试验采用粉磨再混合的方式,利用正交试验方法,研究了废石膏、铜矿尾砂、混凝污泥及粉煤灰的不同组合对复合水泥物理性能的影响,在组分为粉煤灰14.05%、废石膏2.24%、混凝污泥22.47%、铜矿尾砂11.24%以及普通水泥50%获得复合水泥,28天后的抗折强度、抗压强度分别为28.30MPa和50.21MP。利用工业废料生产复合水泥,可就地取材,降低成本,同时解决了废渣料的贮存难问题,对保护环境有重要意义。 |
| 关 键 词： | 复合水泥 混凝污泥 废石膏 粉煤灰 铜矿尾砂 |
Development f Composite Cement Using Industrial Waste |
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| Ding Xin,JIN Wenhui,Cheng Yue,Jiao Chuang,Yang WenJun.Development f Composite Cement Using Industrial Waste[J].Journal of Ceramics,2011,32(3):475-479. | |
| Authors: | Ding Xin JIN Wenhui Cheng Yue Jiao Chuang Yang WenJun |
| Affiliation: | Ding Xin 1 JIN Wenhui 2 Cheng Yue 3 Jiao Chuang 3 Yang WenJun 3(1.Jingdezhen Research Institute of Environmental Science,Jingdezhen Jiangxi 333000,China,2.Key Laboratory for Advanced Ceramic Materials of Jiangxi Province,3.School of Materials Science and Engineering,Jingdezhen Ceramic Institute,Jingdezhen Jiangxi 333403,China) |
| Abstract: | In this paper,orthogonal experiments were conducted with materials re-mixed after grinding.A kind of blended cement was prepared with waste gypsum,copper tailings,coagulated sludge and fly ash.The influence of different mixed proportions on the physical properties of the cement was studied.The results showed that,the blended cement,prepared with 14.05% fly ash,2.24% waste gypsum,22.47% coagulated sludge,11.24% copper mine tailings and 50% of ordinary cement,has the bending strength of 28.30MPa and the compr... |
| Keywords: | blended cement coagulated sludge waste gypsum fly ash copper mine tailings |
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