Water absorption characteristics and compression strength of a new bulking agent
文献类型：EI期刊论文
| 作者 | Chen Tong-Bin; Liu Hong-Tao; Gao Ding; Zheng Guo-Di |
| 发表日期 | 2012 |
| 关键词 | Sewage sludge Moisture determination Reusability |
| 英文摘要 | To improve bulking agent reusability and reduce bulking agent costs, a new bulking agent was developed using straw and methylene diphenyl diisocyanate(MDI). The objective of this study was to investigate the characteristics of the new bulking agent. The new bulking agent was systematically evaluated by testing its water absorption characteristics and compression strength. The results showed that the new bulking agent has high compression strength, and when the proportion of bulking agent was between 25 and 33%, its water absorption capacity was maximized, and the moisture content of the mixture could be adjusted to approximately 60% with 24 h equilibration time. This study indicates that this new bulking agent is suitable for improving substrate structure and regulating moisture content during composting of sewage sludge. |
| 出处 | Journal of Convergence Information Technology
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| 卷 | 7期:12页:20-26 |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/27651]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Chen Tong-Bin,Liu Hong-Tao,Gao Ding,et al. Water absorption characteristics and compression strength of a new bulking agent. 2012. |
入库方式： OAI收割
来源：地理科学与资源研究所
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