| 离子交换膜分离酸洗废液的研究 |
| |
| 引用本文： | 周柏青.离子交换膜分离酸洗废液的研究[J].武汉大学学报(工学版),1996(6). |
| |
| 作者姓名： | 周柏青 |
| |
| 摘 要： | 根据Ｈ！＋、Ｆｅ￣（２＋）通过阴离子交换膜的扩散速度的明显差异，分离硅钢酸洗废液．研究结果表明，Ｈ￣＋扩散速度比Ｆｅ￣（２＋）扩散速度大１７～３７倍；在流入倍数接近１和处理负荷小于１７．８Ｌ／ｍ￣２·ｄ．的条件下，酸回收率大于９０％，回收酸中Ｆｅ￣（２＋）小于１０ｇ／Ｌ．
|
| 关 键 词： | 离子交换膜 酸处理 扩散 |
Study on Separation of Pickling Waste Liquid by Ion Exchange Membrane |
| |
| Zhou Baiqing.Study on Separation of Pickling Waste Liquid by Ion Exchange Membrane[J].Engineering Journal of Wuhan University,1996(6). |
| |
| Authors: | Zhou Baiqing |
| |
| Affiliation: | Department of Thermal Power Engineering |
| |
| Abstract: | Base on the difference of diffusion rate between H and Fe2 in the anion exchange membrane, the separation of waste liquid pickling silicon steel sheet is studied. The results showed that the diffusion rate of H is 17 to 37 times larger than that of Fe2 . Under the conditions of flow multiple approaching 1 and treatment load being less than 17. 8 L/m' d, the rate of HCI recovery is more than 90 %, and FeZ of recovered HCI is less than 10 g/L. |
| |
| Keywords: | ion-exchange membranes acid treatment diffusion |
| 本文献已被 CNKI 等数据库收录！ |
