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气固环流反应器的研究进展 被引量:16

Advances in gas-solids airlift loop reactor
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摘要 气固环流反应器是将气液环流理论与稠密气固流态化理论进行合理移植、耦合而形成的一种新型气固流化床反应器。对近年来国内外学者在该领域的研究进行了回顾,参考了内循环流化床的一些研究结果,对操作条件、几何结构对气固环流反应器内两相流体力学行为的影响规律进行了总结和分析,并对进一步的研究进行了展望。 Gas-solids airlift loop reactor(GSALR)is a novel gas-solids fluidized bed reactor by appropriately coupling gas-liquid airlift loop reactor and dense-phase gas-solids fluidization theory.The recent advances in GSALR are reviewed,referring to researches on internally circulating fluidized bed,and analyzing the influence of the operating condition and geometric configuration on gas-solids hydrodynamic behavior.Based on the discussion,future research direction is also given.
出处 《化工学报》 EI CAS CSCD 北大核心 2013年第1期116-123,共8页 CIESC Journal
基金 国家重点基础研究发展计划项目(2012CB215000) supported by the National Basic Research Program of China(2012CB215000)
关键词 流态化 气固流化床 环流反应器 流体力学 热量传递 fluidization gas-solids fluidized bed airlift loop reactor hydrodynamics heat transfer
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