研究论文
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
粉煤灰-粘土砖烧制过程处理城市污水污泥的试验研究
- The experimental study on utilization of the urban sewage sludge in the process of sintering brick with fly-ash and clay
- 基金项目：“十五”国家科技攻关计划(2001BA604A01)
- 作者
- 单位
- 任伯帜
- 1. 湘潭工学院土木工程系,湘潭 411201; 2. 重庆大学城市建设与环境工程学院
- 龙腾锐
- 重庆大学城市建设与环境工程学院
- 陈秋南
- 湘潭工学院土木工程系,湘潭 411201
- 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80%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.
- 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.
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