通过联合过和电过的方法,研究使用Mullite Whiskers膜有效分离油性水
Masoumeh Naseri1, Mohammadreza Omidkhah1, Seyed Foad Mousavi2
1Process Engineering Department, Faculty of Chemical Engineering, Tarbiat Modares University Tehran Iran omidkhah@modares.ac.ir +98-21-82-88-3334.
RSC advances
|September 25, 2024
概括
本研究介绍了一种具有成本效益的陶膜,用于油性水处理,它结合了过和电过. 优化的参数提高了脱油和能源效率,证明了其实际应用.
科学领域:
- 材料科学 材料科学 材料科学
- 环境工程 环境工程
- 化学工程是化学工程的重要组成部分.
背景情况:
- 油性废水带来了重大的环境挑战.
- 有效的处理方法对于工业排放合规至关重要.
- 陶膜为先进的水处理应用提供了潜力.
研究的目的:
- 评估一种用于油性水处理的新型陶膜.
- 为了优化过和电过的操作参数.
- 评估盐度对性能和能源消耗的影响.
主要方法:
- 合成一个二次的多陶膜.
- 实施一个结合过,电过和反洗系统.
- 压力,横流速度和电场强度的优化.
- 分析透流量,去除油,污染和能源消耗.
主要成果:
- 聚石膜表现出高透流量 (534 LMH) 和强度 (75.21 MPa).
- 在最佳条件下,实现了高的脱油率.
- 电动力学现象减轻了污染,但较高的盐度加剧了污染.
- 在电过的无盐溶液中,能耗显著降低.
结论:
- 价格实惠的陶膜对于油性水处理是可行的.
- 参数优化是最大化性能和能源效率的关键.
- 需要进一步的研究来解决盐度对污染和能源使用的影响.
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