| 酸法改性膨润土处理废液压油脱色的研究 |
| |
| 引用本文： | 朱庆英,李冬梅.酸法改性膨润土处理废液压油脱色的研究[J].陕西化工,2013(11):2009-2011,2014. |
| |
| 作者姓名： | 朱庆英 李冬梅 |
| |
| 作者单位： | 惠州学院化工系,广东惠州516007 |
| |
| 基金项目： | 基金项目：广东省惠州市科技计划项目（2011B020006006） |
| |
| 摘 要： | 对膨润土进行酸化，改性膨润土的最佳制备条件为：硫酸与膨润土的液固比为3：1，硫酸浓度为18％，活化时间为5h，活化温度为95℃。改性膨润土游离酸〈0．1％，活性度为190．3，将改性膨润土对废液压油进行处理后的脱色率为98．6％。
|
| 关 键 词： | 膨润土 改性 硫酸 废液压油 脱色率 |
Study on the decolorization of the waste hydraulic oil by the acid modified bentonite |
| |
| ZHU Qin,g-ying,LI Dong-mei.Study on the decolorization of the waste hydraulic oil by the acid modified bentonite[J].Applied Chemical Industry,2013(11):2009-2011,2014. |
| |
| Authors: | ZHU Qin g-ying LI Dong-mei |
| |
| Affiliation: | ( Department of Chemistry, Huizhou College, Huizhou 516007, China) |
| |
| Abstract: | The bentonite was soured. The best conditions of the modified bentonite were that：the ratio of sulfuric acid to bentonite was 3： 1, sulfuric acid concentration was 18%, modification time was 5 h and the modified temperature was 95 ~C. Under these conditions, the acid value of the modified bentonite was below 0.1%, the degree of the activity was 190.3 and the deeolorization rate on the waste hydraulic oil was 98.6%. |
| |
| Keywords: | bentonite modification sulfuric acid waste hydraulic oil deeolorization rate |
| 本文献已被 维普 等数据库收录！ |
