【摘要】 对高密度循环流化床的研究现状进行了综述,并与低密度循环流化床进行了比较,分析了研究高密度循环流化床,特别是高密度下行床的重要意义,提出了开展高密度循环流化床研究所面临的一些重要问题.更多还原

【Abstract】 This paper reviews investigations on the high-density circulating fluidized beds, which are compared to those on the low-density circulating fluidized beds. The authors believe that the study on hydrodynamics and other fundamentals of high-density circulating fluidized beds, especially in high-density downer, has a great future. Some key topics about HDCFB which deserve urgent, intensive attention are suggested.更多还原