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微波反应器与结合的刚性和灵活的动,以改善软矿石出过程中的流体加热均性

Shujin Chen¹, Shaodou Cen¹, Renlong Liu^1,2

¹College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China.

|November 29, 2023

概括

一种新的刚性-柔性动,通过破坏热点来提高微波流体加热的均性. 这种改进的加热提高了软矿石的漏率,超过了传统机的性能.

科学领域:

化学工程是化学工程的重要组成部分.
材料科学材料科学材料科学

背景情况:

液体的微波加热通常存在不均性,导致局部热点.
克服这些局限性对于高效的工业应用至关重要.

研究的目的:

开发一台具有新机制的微波反应器,以提高流体加热均性.
为了研究这种新的机对流体流动模式和温度分布的影响.
为了评估机在增强化学过程 (如矿石浸) 的有效性.

主要方法:

开发一个集成的多物理场模拟模型用于微波加热.
实验性比较一个刚性-灵活的混合轮与传统的单层和双层轮.
使用响应表面方法优化机参数.

主要成果:

刚性-灵活的组合轮有效地破坏了热点的稳定性,改善了温度场的均性.
多物理模拟澄清了流体流动模式和温度分散.
实验结果显示,与单次和双次动相比,软矿石浸出率分别增加了7.08%和5.22%.

结论:

刚性-灵活的组合盘为流体的均微波加热提供了显著的优势.
这项技术提高了浸过程的效率,证明了实际的工业效益.

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