生物质制油粉料气流输送与干燥装置的理论研究

Theoretical Study on Bio-oil Powder Pneumatic Conveying and Drying Device

随着化石能源的不断枯竭,生物质能源的作用日益凸显。在生物质能利用过程中会遇到各种问题,即生物能快速、广泛发展的制约条件。在生物质储存、使用时,干燥过程成为其关键环节。该文就生物质油粉料气流输送干燥设备的国内外发展现状与发展趋势进行了探讨,并对自行设计的生物质制油装置干燥系统理论进行了分析,认为在生物质制油装置上配套气流干燥、输送系统,利用热烟尾气使制油粉料得到干燥,可大大节约成本,是值得推广使用的工艺处理模式。

With the continuous depletion of fossil energy, the role of biomass energy has played more and more role. When encounter all sorts of problems in the process of biomass energy utilization, it is the restriction condition for fast and wide development of biomass. In biomass storage and using, drying process become the key point. The development status and trend of pneumatic drying and conveying equipment for bio-oil powder at home and abroad was discussed, the theory of self-designed bio-oil drying system was analyzed. On the biomass fuel system supporting pneumatic drying and conveying system, using the hot smoke to get dry bio-oil powder, greatly save the cost, is worthy of promotion of use.