Enhancement of energy utilization using nanofluid in solar powered membrane distillation
文献类型：期刊论文
| 作者 | Zhang, Yong; Liu, Lie; Li, Kuiling; Hou, Deyin; Wang, Jun |
| 刊名 | CHEMOSPHERE
 |
| 出版日期 | 2018-01-12 |
| 卷号 | 212页码:554-562 |
| 关键词 | Solar energy Nanofluid Desalination Air gap membrane distillation Titanium nitride |
| ISSN号 | 0045-6535 |
| 文献子类 | Article |
| 英文摘要 | Nanofluids have excellent solar energy utilization efficiency due to the localized surface plasmon resonance phenomenon. In this study, photothermal nanofluids were employed as the feed solution for energy harvesting in solar powered membrane distillation. Ten different nanofluids were compared and TiN (titanium nitride) was chosen following UV-Vis-NIR-waveband (ultraviolet visible near-infrared) optical absorption analysis, zeta potential measurement, and membrane distillation flux testing. Desalination experiments were conducted using a range of TiN concentrations and solar radiation powers. The results showed that water flux and solar energy utilization efficiency increased with increasing TiN content. Compared to the base fluid (35 g/L NaCl aqueous solution), flux increased from 0.47 to 0.74 kg/(m(2). h), while energy utilization efficiency improved from 32.1% to 50.5% for 100 mg/L TiN nanofluid. Flux also increased with the increasing of solar radiation power markedly. With 5 kW/m(2) solar radiation power, the flux reached 2.77 kg/(m(2). h). Furthermore, the permeate water produced was of excellent quality contained less than 10 mg/L salinity when using 35 g/L NaCl feed solution. And no nanoparticles were detected transport through the membrane during the process. The nanofluid enhanced solar powered membrane distillation represents a promising perspective for better solar energy utilization. (C) 2018 Published by Elsevier Ltd. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/41139]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhang, Yong,Liu, Lie,Li, Kuiling,et al. Enhancement of energy utilization using nanofluid in solar powered membrane distillation[J]. CHEMOSPHERE,2018,212:554-562. |
| APA | Zhang, Yong,Liu, Lie,Li, Kuiling,Hou, Deyin,&Wang, Jun.(2018).Enhancement of energy utilization using nanofluid in solar powered membrane distillation.CHEMOSPHERE,212,554-562. |
| MLA | Zhang, Yong,et al."Enhancement of energy utilization using nanofluid in solar powered membrane distillation".CHEMOSPHERE 212(2018):554-562. |
入库方式： OAI收割
来源：生态环境研究中心
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