New advance in application research of high-gravity process intensification technology

IF 8 2区工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Current Opinion in Chemical Engineering Pub Date : 2024-11-16 DOI:10.1016/j.coche.2024.101057

Jia-Min Lu , Yu-Gan Zhu , Yan-Bin Li , Guang-Wen Chu , Jian-Feng Chen

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Abstract

Process intensification (PI) has generated considerable interest as a potential avenue for sustainable and green development within the chemical industry. High gravity (HiGee) technology is regarded as a significant breakthrough in PI, as it has possessed the potential to increase the mass transfer rate by ∼1–3 orders of magnitude in comparison to conventional equipment. Rotating packed bed (RPB), as a classical HiGee apparatus, has been proven to have great advantages for application in various chemical engineering fields, for it can provide large contact area between phases, faster surface renewal rate and more homogeneous nucleation sites, and so on. As research on HiGee technology has become more advanced, it is necessary to collate the various studies on the application of HiGee technology in different fields systematically. This work mainly reviews the research progresses of HiGee technology in synthesis of chemicals, preparation of particles, and separation in recent 5 years. Specifically, the latest applications of HiGee technology under different demands and novel structures of RPB designed for various working conditions are presented. Finally, the opportunities and further research directions of the HiGee technology are proposed.

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高重力加工强化技术应用研究的新进展

过程强化（PI）作为化工行业实现可持续绿色发展的潜在途径，已经引起了人们的极大兴趣。高重力（HiGee）技术被认为是 PI 的重大突破，因为与传统设备相比，它有可能将传质速率提高 1-3 个数量级。旋转填料床（RPB）作为一种经典的 HiGee 设备，已被证明在各种化学工程领域的应用中具有很大的优势，因为它可以提供较大的相间接触面积、更快的表面更新速率和更均匀的成核点等。随着 HiGee 技术研究的不断深入，有必要对不同领域应用 HiGee 技术的各种研究进行系统整理。本文主要综述了近五年来 HiGee 技术在化学品合成、颗粒制备和分离方面的研究进展。具体而言，介绍了 HiGee 技术在不同需求下的最新应用，以及针对各种工作条件设计的新型 RPB 结构。最后，提出了 HiGee 技术的机遇和进一步研究的方向。

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来源期刊

Current Opinion in Chemical Engineering BIOTECHNOLOGY & APPLIED MICROBIOLOGYENGINE-ENGINEERING, CHEMICAL

CiteScore

12.80

自引率

3.00%

发文量

114

期刊介绍： Current Opinion in Chemical Engineering is devoted to bringing forth short and focused review articles written by experts on current advances in different areas of chemical engineering. Only invited review articles will be published. The goals of each review article in Current Opinion in Chemical Engineering are: 1. To acquaint the reader/researcher with the most important recent papers in the given topic. 2. To provide the reader with the views/opinions of the expert in each topic. The reviews are short (about 2500 words or 5-10 printed pages with figures) and serve as an invaluable source of information for researchers, teachers, professionals and students. The reviews also aim to stimulate exchange of ideas among experts. Themed sections: Each review will focus on particular aspects of one of the following themed sections of chemical engineering: 1. Nanotechnology 2. Energy and environmental engineering 3. Biotechnology and bioprocess engineering 4. Biological engineering (covering tissue engineering, regenerative medicine, drug delivery) 5. Separation engineering (covering membrane technologies, adsorbents, desalination, distillation etc.) 6. Materials engineering (covering biomaterials, inorganic especially ceramic materials, nanostructured materials). 7. Process systems engineering 8. Reaction engineering and catalysis.