朱尔加热辅助的原油净化通过一个聚烯基) 修改微纤维素纤维素膜
Xiuping Chen1,2, Dan Zhang1,2, Yihao Guan1,2
1Frontiers Science Center for Deep Ocean Multispheres and Earth System/Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, 266100 Qingdao, P. R. China.
ACS applied materials & interfaces
|January 3, 2024
概括
一种新的聚烯基改性纤维素膜 (P-CP) 有效净化粘性油水乳液. 焦耳加热显著提高了分离流量,为工业应用提供了稳定高效的解决方案.
科学领域:
- 材料科学 材料科学 材料科学
- 化学工程是化学工程的重要组成部分.
- 环境科学 环境科学
背景情况:
- 从工业过程和泄漏中净化粘性油水乳液是一个挑战.
- 现有的膜技术在效率和适用于高粘度流体方面的局限性.
研究的目的:
- 开发一种新的膜材料,用于高效的粘性油水乳液分离.
- 通过电气诱导的焦尔加热来研究膜的性能提升.
主要方法:
- 制造一种疏水性多 (PPy) 修饰的微纤维化纤维素膜 (P-CP).
- 膜的电,热和结构性质的表征.
- 在不同的电压条件下对各种油在水乳液的分离性能进行评估.
主要成果:
- 该P-CP膜表现出稳定的电热性能,高达~120°C,低电压 (0-12V).
- 煤油和柴油乳液的分离流量在焦热加热时增加了2-3倍.
- 对于高粘度的水在原油乳液,分离流量增加了四倍.
结论:
- P-CP膜为粘性油水乳液分离提供了稳定,可控制和高效的解决方案.
- 焦耳加热显著提高了分离流量,并扩大了应用场景.
- 这项技术对工业油水分离挑战有很大的前景.
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