Rheological properties of sewage sludge during enhanced anaerobic digestion with microwave-H2O2 pretreatment
文献类型：期刊论文
| 作者 | Liu JB; Yu DW; Zhang J(张健) ; Yang M; Wang YW; Wei YS; Tong J; Wang, YW; Wei, YS (reprint author), Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100085, Peoples R China.
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| 刊名 | WATER RESEARCH
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| 出版日期 | 2016 |
| 卷号 | 98页码:98-108 |
| 关键词 | Lithium-ion Battery Finite Element Model Strain-rate Effect Soc Dependency |
| ISSN号 | 0043-1354 |
| DOI | 10.1016/j.watres.2016.03.073 |
| 产权排序 | [Liu, Jibao; Yu, Dawei; Yang, Min; Wang, Yawei; Wei, Yuansong; Tong, Juan] Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100085, Peoples R China; [Liu, Jibao; Yu, Dawei; Yang, Min; Wang, Yawei; Wei, Yuansong; Tong, Juan] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Wei, Yuansong] Jiangxi Acad Sci, Inst Energy, Nanchang 330096, Peoples R China; [Zhang, Jian] Chinese Acad Sci, Inst Mech, LMFS, Beijing 100085, Peoples R China |
| 文献子类 | 期刊论文 |
| 英文摘要 | The rheological behavior of sludge is of serious concern in anaerobic digestion. This study investigated the rheological properties of sewage sludge during enhanced anaerobic digestion with microwave-H2O2 pretreatment (MW-H2O2). The results showed that MW-H2O2 pretreatment resulted in the improvement of sludge flowability and weakening of its viscoelastic properties. Further positive effects on the rheological properties of digested sludge during anaerobic digestion were observed. The flowability was improved with a low level of apparent viscosity. The decrease of the consistency index and increase of the flow behavior index indicated that the strength of the inner structures and non-Newtonian flow characteristics of digested sludge weakened. Both the storage modulus (G') and loss modulus (G") decreased, indicating that the viscoelastic behavior became weak. These effects were possibly attributed to the changes of the digested sludge micro-structures, such as extracellular polymeric substances (EPS). This study concluded that anaerobic digestion for treating sewage sludge combined with pretreatment is a more favorable option than single anaerobic digestion from the perspective of rheology. (C) 2016 Elsevier Ltd. All rights reserved. |
| 分类号 | 一类 |
| URL标识 | 查看原文 |
| WOS关键词 | Lithium-ion battery ; Finite element model ; Strain-rate effect ; SOC dependency |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000376805500011 |
| 资助机构 | This work is financially supported by the National Water Pollution Control and Management Technology Major Project of China (No. 2012ZX07202-005) and (No. 2015ZX07203-005). |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/59584]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 通讯作者 | Wang, YW; Wei, YS (reprint author), Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100085, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Liu JB,Yu DW,Zhang J,et al. Rheological properties of sewage sludge during enhanced anaerobic digestion with microwave-H2O2 pretreatment[J]. WATER RESEARCH,2016,98:98-108. |
| APA | Liu JB.,Yu DW.,张健.,Yang M.,Wang YW.,...&Wei, YS .(2016).Rheological properties of sewage sludge during enhanced anaerobic digestion with microwave-H2O2 pretreatment.WATER RESEARCH,98,98-108. |
| MLA | Liu JB,et al."Rheological properties of sewage sludge during enhanced anaerobic digestion with microwave-H2O2 pretreatment".WATER RESEARCH 98(2016):98-108. |
入库方式： OAI收割
来源：力学研究所
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