生物质循环流化床循环特性研究

The study of cycling characteristic in circulating fluidized bed with biomass

以生物质为燃料的流化床气化炉以其清洁、高效、对燃料适应性强等特点得到了较快的发展,飞灰循环装置是循环流化床设备中的重要部件。文章论述了流化床密封罐型回料器的工作特性,提出了实现正常循环的充要条件。

With its characteristic of cleaning high efficiency and wide adaptability to various fuels the biomass circulating fluidized bed CFB gasifier has been developed rapidly these years. The dust circulating device is an important device in CFB gasifier. This paper states the working characteristic of sealpot dust returning device giving its necessary demands to realize stable circulate.