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DOI | 10.1038/s41467-018-07803-9 |
Bio-inspired counter-current multiplier for enrichment of solutes | |
Brubaker, Kyle1; Garewal, Armand2; Steinhardt, Rachel C.1; Esser-Kahn, Aaron P.1 | |
2018-02-21 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Improving the efficiency of gas separation technology is a challenge facing modern industry, since existing methods for gas separation, including hollow-fiber membrane contactors, vacuum swing adsorption, and cryogenic distillation, represents a significant portion of the world's energy consumption. Here, we report an enhancement in the release rate of carbon dioxide and oxygen of a thermal swing gas desorption unit using a counter-current amplification method inspired by fish. Differing from a conventional counter-current extraction system, counter-current amplification makes use of parallel capture fluid channels separated by a semipermeable membrane in addition to the semipermeable membrane separating the capture fluid channel and the gas release channel. The membrane separating the incoming and outgoing fluid channels allows gas that would normally exit the system to remain in the desorption unit. We demonstrate the system using both resistive heating and photothermal heating. With resistive heating, an increase in release rate of 240% was observed compared to an equivalent counter-current extraction system. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425593800006 |
WOS关键词 | CARBON-DIOXIDE ; CO2 CAPTURE ; GAS-EXCHANGE ; SOLUBILITY ; KINETICS ; OXYGEN ; HEAT |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204141 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Chicago, Inst Mol Engn, Chicago, IL 60637 USA; 2.Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA |
推荐引用方式 GB/T 7714 | Brubaker, Kyle,Garewal, Armand,Steinhardt, Rachel C.,et al. Bio-inspired counter-current multiplier for enrichment of solutes[J]. NATURE COMMUNICATIONS,2018,9. |
APA | Brubaker, Kyle,Garewal, Armand,Steinhardt, Rachel C.,&Esser-Kahn, Aaron P..(2018).Bio-inspired counter-current multiplier for enrichment of solutes.NATURE COMMUNICATIONS,9. |
MLA | Brubaker, Kyle,et al."Bio-inspired counter-current multiplier for enrichment of solutes".NATURE COMMUNICATIONS 9(2018). |
条目包含的文件 | 条目无相关文件。 |
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