https://scholars.lib.ntu.edu.tw/handle/123456789/408079
標題: | Washing characteristics of copper-containing clay sludge cake | 作者: | Hsu G.Y. Wu R.M. Lee D.J. Liu J.C. |
關鍵字: | Copper;Dissolution;Modeling;Precipitation;Washing | 公開日期: | 1999 | 卷: | 33 | 期: | 1 | 起(迄)頁: | 248-256 | 來源出版物: | Water Research | 摘要: | This paper provides the first report on the novel washing characteristics of copper-containing clay sludge cake, which consists of a second effluent plateau concentration regime. The occurrence of such a second constant concentration regime at elevated pHs is proposed as the consequence of dissolution of cupric hydroxides precipitate that has formed and absorbed onto the clay particles. A new washing model is developed and numerically solved. Numerical results can well describe the experimental data. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/408079 | ISSN: | 00431354 | DOI: | 10.1016/S0043-1354(98)00178-X |
顯示於: | 化學工程學系 |
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