微气泡增强纤维凝聚器中的油在水乳液分离
Yudong Li1, Haokun Jiang1, Yunhao Wu1
1School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai, 200237, PR China.
Water research
|October 24, 2024
概括
这项研究引入了微泡辅助纤维凝聚器,以实现高效的油水分离,特别是在高粘度油中. 这种新的方法通过促进浮来增强分离,克服了传统凝聚方法的局限性.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
背景情况:
- 纤维凝聚器用于油水分离,但与高粘度油作斗争.
- 传统方法依赖于滴滴凝聚,这对于复杂的乳液来说是低效的.
研究的目的:
- 提高纤维凝聚器的效率,以分离高粘度的油在水乳液.
- 研究一种新的方法,使用微泡来增强脱油机制.
主要方法:
- 将压力空气溶解成油在水乳液.
- 通过降低压力释放微气泡.
- 通过纤维凝聚器处理乳液.
主要成果:
- 微气泡将分离机制从凝聚转变为油滴-微气泡浮法.
- 显著提高分离效率,特别是对于含有表面活性剂和低盐度的乳液.
- 纤维床的动态抗污染在长期运行期间保持了高吞吐量.
结论:
- 微气泡辅助纤维凝聚器为从高粘度原油提取中处理油性废水提供了可行的解决方案.
- 改变的分离机制和抗污染特性为工业应用提供了理论基础.
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