CAJ | 학술논문

离子液体作为一种新型绿色介质，具有极低的蒸气压、相对高的黏度和结构功能可设计等优势，特别是其对多种气体具有较高的吸收容量和选择性，使其在气体分离领域展现了良好的应用前景。然而，实现离子液体气体分离新技术的工业化，关键之一就是要对离子液体体系这一非常规介质中的流动性质开展系统研究。本文从气液反应器中最常见的气泡行为出发，对离子液体体系中的单气泡、多气泡、微通道气泡行为，分别从实验研究和数值模拟两个角度进行了系统评述，进一步提出此领域的发展趋势和研究难点。
리자액체작위일충신형록색개질，구유겁저적증기압、상대고적점도화결구공능가설계등우세，특별시기대다충기체구유교고적흡수용량화선택성，사기재기체분리영역전현료량호적응용전경。연이，실현리자액체기체분리신기술적공업화，관건지일취시요대리자액체체계저일비상규개질중적류동성질개전계통연구。본문종기액반응기중최상견적기포행위출발，대리자액체체계중적단기포、다기포、미통도기포행위，분별종실험연구화수치모의량개각도진행료계통평술，진일보제출차영역적발전추세화연구난점。
As a new class of green solvents, ionic liquids (ILs) are very promising for gas separation due to their high capacity and selectivity of gases. Among the research on ILs, the hydrodynamics in IL systems is essen-tial for industrial application. This paper reviews the bubble behavior in IL systems, which is common in reactors for gas separation. The single bubble behavior, multi-bubble behavior and bubble behavior in microchannels are discussed in the aspects of experiment and numerical simulation respectively. Furthermore, the tendency and chal-lenges of research on bubble behavior in IL systems are proposed.