糖蜜酒精废液提取甜菜碱  

Extraction of Betaine from Molasses Alcohol Waste

作　　者：刘蕾 李原 赵振刚 

机构地区：[1]新疆绿原糖业有限公司,新疆和静841311 [2]华南理工大学食品科学与工程学院,广州510640

出　　处：《中国甜菜糖业》2017年第4期7-12,共6页China Beet & Sugar

摘　　要：优化甜菜碱提取工艺，在实验室条件下进行树脂的吸附洗脱实验。通过D314、D001、001×7、201×7、ZGC108的吸附及洗脱性能，选取ZGC108型和D001型树脂并确定混合树脂的比例为1：1；使用单因素分析法，分别改变树脂的高径比、温度、流速、pH值以确定D001型树脂的最佳吸附条件。结果为D001型树脂在填充高径比为4．8，温度为50℃，酒精废液流速为3．33mL／min，于中性环境的条件下吸附效果最佳。Under the laboratory conditions, through the resin adsorption and elution experiments, we compared the adsorption and elution performance of D314, D001, 001 ×7,201 ×7 and ZGC108 resin. Selected ZGC108 and D001 resin and determines the mixing ratio of the resin is 1 ： 1. Single factor analysis method was used to determine the D001 type resin in the best adsorption condition of the D001 resin by changing the resin height/diam- eter ratio, temperature, flow rate and pH. The experimental results showed that filling height/diameter ratio was 4. 8, The temperature is 50℃, the adsorption rate was 3.33 mL/min and in the neutral environment, the D001 resin had the best adsorption effect.

关 键 词：糖蜜酒精废液 甜菜碱 离子交换 

分 类 号：S566.3[农业科学—作物学]