| 沉钒废水蒸发结晶产物——硫酸盐渣处理工艺 |
| |
| 引用本文： | 洪俊辉. 沉钒废水蒸发结晶产物——硫酸盐渣处理工艺[J]. 环境工程学报, 2013, 7(6): 2361-2366. |
| |
| 作者姓名： | 洪俊辉 |
| |
| 作者单位： | 1.攀钢集团研究院有限公司, 钒钛资源综合利用国家重点实验室, 攀枝花 617000 |
| |
| 基金项目： | 攀钢集团公司项目(10ZH17-4) |
| |
| 摘 要： | 利用焙烧的方法处理沉钒废水蒸发浓缩后的硫酸盐渣,干燥条件为130~160℃下1~1.5 h,焙烧条件为550~600℃下0.5~1 h,能够将废渣中的硫酸铵彻底分解,得到满足GB/T 6009-2003《工业无水硫酸钠》要求的硫酸钠产品。
|
| 关 键 词： | 沉钒废水 结晶物 硫酸钠 硫酸铵 焙烧 |
| 收稿时间： | 2012-05-14 |
Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation |
| |
| Hong Junhui. Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2361-2366. |
| |
| Authors: | Hong Junhui |
| |
| Affiliation: | 1.State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co. Ltd., Panzhihua 617000, China |
| |
| Abstract: | By way of roasting the sulfate slag from evaporation and concentration of wastewater after vanadium precipitation under the drying condition of 130~160℃ for 1~1.5 h and roasting condition of 550~600℃ for 0.5~1 h, ammonium sulfate in the waste slag can be fully decomposed and sodium sulfate satisfying the requirement of GB/T 6009-2003 Anhydrous Sulfate Sodium for Industrial Use can be obtained. |
| |
| Keywords: | wastewater after vanadium precipitation crystallized product sodium sulfate ammonium sulfate roasting |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《环境工程学报》浏览原始摘要信息 |
|
点击此处可从《环境工程学报》下载全文 |
