| 电去离子净水设备脱除弱电解质的机理及能力 | |
| 王方 ; WANG Fang | |
| 2010-06-08 ; 2010-06-08 | |
| 关键词 | 电去离子过程 净水技术 机理 能力 electrodeionization(EDI) water purification mechanism capacity TQ085 |
| 其他题名 | Mechanism and capacity for removal of weakly-ionized species by EDI |
| 中文摘要 | 电去离子(EDI)净水设备能否从其进水中彻底除去弱电解质,是使用EDI净水设备所碰到的关键问题.文章提出了EDI净水设备脱盐能力的概念,并给出估算脱盐能力的经验公式,可用它作为衡量EDI净水设备正常工作的判据.讨论了EDI净水设备脱除弱电解质的机理和能力,及与脱除强电解质的区别,同时,还用提出的电去离子过程的反应叠加模型,通过离子交换层谱给以形象化的解释.; Whether electrodeionization(EDI) can deeply remove weakly-ionized species from its inlet water is the key question with the use of EDI.In this paper,the conception of desalination capacity and an empirical formula of the capacity are put forward.The formula may be used as a criterion of working condition of EDI.The mechanism and the capacity of removing the weakly-ionized species by EDI,as well as the difference from that of removing strongly-ionized species are discussed.They are explained imaginarily by using the practical model of reaction superposition for EDI process through ion exchange layer chromatogram. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/50033]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 王方,WANG Fang. 电去离子净水设备脱除弱电解质的机理及能力[J],2010, 2010. |
| APA | 王方,&WANG Fang.(2010).电去离子净水设备脱除弱电解质的机理及能力.. |
| MLA | 王方,et al."电去离子净水设备脱除弱电解质的机理及能力".(2010). |
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