一碳饱充过程的化学吸收动力学  

Chemical absorption dynamics in the first carbonation

作　　者：张思原[1] 秦文信[2] 孙卫东[1] 刘唐森[1] 

机构地区：[1]广西大学轻工与食品工程学院,广西南宁530004 [2]哈尔滨工业大学食品科学与工程学院,哈尔滨150090

出　　处：《中国甜菜糖业》2008年第2期12-14,共3页China Beet & Sugar

基　　金：桂科青0229004

摘　　要：应用传质双膜理论和费克扩散定律推导出一碳饱充过程吸收CO2的速率方程。通过吸收实验,检验理论推导模型,讨论加灰量和CO2浓度对反应吸收速率的影响。Applying two- film theory of mass transfer and Fick＇ s law about dlffusion,the velocity equation of carbon dioxide absorption in the first carbonation was figured out in this paper. Based on the chemical absorption theory, the influence of lime quantity and the concentration of carbon dioxide on chemical absorption in sugarcane juice was discussed in this paper and the theoretical mode was eheekouted in the test.

关 键 词：一碳饱充 化学吸收 糖厂 

分 类 号：TS244.11[轻工技术与工程—制糖工程]