CAJ | 학술논문

三相逆流化床（TPIFB）作为一种新型的流化床反应器，具有诸多优点及巨大的应用前景。本文首先介绍了TPIFB的结构、原理和特点，综述了TPIFB基础研究和应用研究。基础研究的阐述主要包括：流型、压力降、最小流化速度、相含率、停留时间分布、气泡行为、传质和传热等流体力学特性的重要性；操作条件和流体物性对这些流体力学特性的影响规律；一些重要流体力学特性参数的数学模型及数值模拟研究等。TPIFB应用研究主要介绍了其在装置优化、含油废水处理及其他工业废水处理等方面的研究进展和主要成果。最后指出 TPIFB瞬态和微观研究较少、实验研究方法单一、实验结论缺少定量关系、实验模型和方法存在局限性、应用性研究少而分散等是目前阻碍 TPIFB 工业化应用的主要问题，并展望了其今后的主要研究方向，包括反应器装置设计和开发、数值模拟结合实验考察 TPIFB 瞬态和微观特征、过程优化机理模型与反应器模型的建立、反应器放大及应用性研究。
삼상역류화상（TPIFB）작위일충신형적류화상반응기，구유제다우점급거대적응용전경。본문수선개소료TPIFB적결구、원리화특점，종술료TPIFB기출연구화응용연구。기출연구적천술주요포괄：류형、압력강、최소류화속도、상함솔、정류시간분포、기포행위、전질화전열등류체역학특성적중요성；조작조건화류체물성대저사류체역학특성적영향규률；일사중요류체역학특성삼수적수학모형급수치모의연구등。TPIFB응용연구주요개소료기재장치우화、함유폐수처리급기타공업폐수처리등방면적연구진전화주요성과。최후지출 TPIFB순태화미관연구교소、실험연구방법단일、실험결론결소정량관계、실험모형화방법존재국한성、응용성연구소이분산등시목전조애 TPIFB 공업화응용적주요문제，병전망료기금후적주요연구방향，포괄반응기장치설계화개발、수치모의결합실험고찰 TPIFB 순태화미관특정、과정우화궤리모형여반응기모형적건립、반응기방대급응용성연구。
Three-phase inverse fluidized bed(TPIFB) is a novel reactor with significant advantages and great application prospects. This paper introduced structure,principle and advantages of TPIFB, and reviewed fundamental research and application research progress of TPIFB. The fundamental research includes the importance of hydrodynamic characteristic,such as fluid pattern,pressure drop, minimum fluidization velocity,phase holdup,residence time distribution,bubble behaviors,mass transfer and heat transfer,the effect law of operating conditions and fluid properties on those hydrodynamic characteristics,mathematic model and numerical simulation of some important hydrodynamic parameters. The application research includes research progresses and achievements on device optimizing,oily wastewater treatment and other industrial wastewater treatments. This paper also pointed out the obstacles faced by industrialized application,including fewer transient and microscopic researches,single study method,fewer quantitative relationships,limited models and methods,fewer and scattered application researches. The paper proposed future research directions of TPIFB,including design and development of reactor device,combination of numerical simulation and experiment to study transient and microscopic features of TPIFB,establishment of mechanism model and reactor model for process optimizing,scale-up and application research of reactor.