AXN脱色剂用于赤砂糖回溶糖浆的研究  

Research of AXN Decolorizer in Syrup Floatation Clarification

作　　者：李凯[1] 林金梅[1] 陆海勤[1] 谢彩锋[1] 阮才绵 卢家炯[1] 

机构地区：[1]广西大学轻工与食品工程学院,南宁530004 [2]南宁明倬贸易有限责任公司,南宁530004

出　　处：《甘蔗糖业》2008年第6期30-33,47,共5页Sugarcane and Canesugar

基　　金：广西自然基金项目(0778006-15)

摘　　要：本文应用自制AXN脱色剂结合磷浮法处理赤砂糖回溶糖浆,研究其脱色除杂效果。实验结果表明,AXN具有良好的脱色除杂效果,优于铝澄清脱色剂。试验最优化条件是:磷酸量350mg/kg,脱色剂用量0.105%,絮凝剂用量20mg/kg,pH6.8。在此条件下,其脱色率和除浊率分别为44%和84%。AXN脱色剂无毒、无污染,且成本低廉,可在糖厂推广使用。The decolourization efficiency of self-made decolorizer AXN in syrup floatation clarification was studied in this paper. The results showed that AXN had good efforts of decolorization and impurity-removal, and was better than aluminum clarified decolorizers. The optimum conditions were as follows： quantities of phosphate, decolorizer and PAM were 350 mg/kg, 0.105% and 20 mg/kg respectively, and pH value was 6.5. And under the optimum conditions, the ratios of decolorization and impurity-removing were up to 44 % and 84 % respectively. AXN was synthesized with innocuity and free from contamination materiels with low cost, the experimental showed it has good potential applications in cane mills.

关 键 词：回溶糖浆 上浮 脱色 赤砂糖 AXN脱色剂 

分 类 号：TS247[轻工技术与工程—制糖工程] X791.03[轻工技术与工程—食品科学与工程]