烟道气饱充石灰乳过程颗粒性质变化的研究  

Study the Granular Property by Carbonation in the Milk of Lime Using the Flue Gas

作　　者：张平军[1,2] 于淑娟[1] 黄向阳[2] 

机构地区：[1]华南理工大学轻工与食品学院,广东广州510640 [2]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广东广州510316

出　　处：《甘蔗糖业》2015年第4期40-45,共6页Sugarcane and Canesugar

基　　金：广东省自然科学基金-博士启动(2014A030310463);农业科技成果转化基金(2013GB23600669);广东省科技计划项目(2013B051000015)

摘　　要：利用FBRM、SEM和XRD等仪器观察和分析烟道气饱充石灰乳过程,结果表明:饱充生成颗粒弦长范围为<55μm的方解石型的碳酸钙,碳酸钙颗粒形状主要为分叉钟乳石。研究结果可为实现制糖产业的绿色加工和节能减排提供理论和技术依据。The carbonation process in the milk of lime using the flue gas was investigated by Focused Beam Reflectance Measurement （FBRM）, Scanning Electron Microscope （SEM） and X-Ray Diffraction （XRD）. The experimental results showed that the chord length range of the calcite was 〈55 μm and the morphology was bifurcation stalactite, which made foundation for practical application on green processing and energy savings of sugar industry in the future.

关 键 词：烟道气 饱充 石灰乳 碳酸钙 

分 类 号：TS244.2[轻工技术与工程—制糖工程]