Ti3C2T MXene添加剂用于增强的游泳池沸模式
Saketh Merugu1, Md Moynul Hasan1, Anupma Thakur2
1Department of Mechanical, Industrial and Manufacturing Engineering, The University of Toledo, 2801 West Bancroft Street, Toledo, Ohio 43606, United States.
ACS omega
|March 3, 2025
概括
碳化 (Ti3C2Tx) MXene添加剂显著提高了传热流体的性能. 这项研究表明,工业应用的临界热量流和传热系数得到了增强.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术纳米技术
- 化学工程是化学工程的重要组成部分.
背景情况:
- 热交换流体对于工业过程至关重要.
- 提高临界热量流 (CHF) 和传热系数 (HTC) 对效率至关重要.
- MXenes为增强流体提供了新的特性.
研究的目的:
- 为了研究碳化物 (Ti3C2Tx) MXene作为热交换流体中的添加剂.
- 评估MXene对沸状态,CHF和HTC的影响.
- 为了确定MXene稳定性和工业应用的最佳度.
主要方法:
- 将Ti3C2Tx MXene的低度 (0.1重量%) 添加到去离子化水中.
- 在大气压下进行了水池沸实验.
- 风病学研究评估了MXene在基液中的稳定性.
- 分析了诸如表面粗性,湿透性和导电性等接口特性.
主要成果:
- 与纯脱离离子水相比,Ti3C2Tx MXene显著增加了70.1%的CHF和213.5%的HTC.
- 在Ag/ZnO增强液体上,MXene分散显示出优越的性能.
- 由于MXene片的循环和分层,沸模式发生了转变.
- 观察到改善的界面特性和流体表面相互作用.
结论:
- Ti3C2Tx MXene是一种高度有效的添加剂,用于增强传热流体.
- 该研究表明了大规模工业应用的潜力.
- MXene添加剂为热交换系统中提高能源效率提供了一个有希望的途径.
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