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| 粉煤灰-粘土砖烧制过程处理城市污水污泥的试验研究 | |
| 引用本文： | 任伯帜,龙腾锐,陈秋南.粉煤灰-粘土砖烧制过程处理城市污水污泥的试验研究[J].环境科学学报,2003,23(3):414-416. |
| 作者姓名： | 任伯帜 龙腾锐 陈秋南 |
| 作者单位： | 1. 湘潭工学院土木工程系,湘潭,411201;重庆大学城市建设与环境工程学院 2. 重庆大学城市建设与环境工程学院 3. 湘潭工学院土木工程系,湘潭,411201 |
| 基金项目： | “十五”国家科技攻关计划 (2 0 0 1BA6 0 4A0 1) |
| 摘 要： | 以城市污水污泥（以下简称城市污泥）为研究对象，进行粉煤灰-粘土砖烧制过程处理城市污泥的试验研究。结果表明：煤中掺入20%左右含水率90%的污泥，可改善和提高煤的燃烧特性；粉煤灰-粘土砖中掺入30%左右含水率80%的污泥不影响烧制成品的各项性能：整个过程中可资源化利用50%左右城市污泥。 |
| 关 键 词： | 粉煤灰砖 粘土砖 烧制过程 处理 城市污水污泥 建筑材料 |
| 文章编号： | 0253-2468(2003)03-0414-03 |
| 收稿时间： | 7/1/2002 12:00:00 AM |
| 修稿时间： | 2002年7月1日 |
The experimental study on utilization of the urban sewage sludge in the process of sintering brick with fly-ash and clay |
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| REN Bozhi,LONG Tengrui and CHEN Qiunan.The experimental study on utilization of the urban sewage sludge in the process of sintering brick with fly-ash and clay[J].Acta Scientiae Circumstantiae,2003,23(3):414-416. | |
| Authors: | REN Bozhi LONG Tengrui and CHEN Qiunan |
| Institution: | 1. Department of Civil Engineering of Xiangtan Polytechnic University, Xiangtan 411201; 2. Faculty of Urban Construction & Environmental Engineering of Chongqing University,Faculty of Urban Construction & Environmental Engineering of Chongqing University and Department of Civil Engineering of Xiangtan Polytechnic University, Xiangtan 411201 |
| Abstract: | Possible utilization of urban sewage sludge, in the process of produetion of sintering brick with fly-ash and was investigatel. The results showed that the burning capacity of coal is raised and improved by adding 20 percent urban sludge containing 80 percent water into the coal. It did not affect the qualities of the sintering end products by adding 30 percent urban sludge contained 80 percent water into the fly-ash and clay. The 50 percent of urban sludge can be consummed in this process. |
| Keywords: | the urban sludge sintering bricks recoverable resource comprehensive utilization |
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