文献类型：期刊文献

中文题名：漂白紫胶水洗工艺研究

英文题名：Study on the washing process of bleached shellac

作者：于连松[1,2] 张弘[1] 周梅村[2] 郑华[1] 陈智勇[1] 陈军[1]

第一作者：于连松

机构：[1]中国林业科学研究院资源昆虫研究所;[2]昆明理工大学化学工程学院

年份：2010

期号：12

起止页码：246-249

中文期刊名：食品工业科技

外文期刊名：Science and Technology of Food Industry

收录：CSTPCD;;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家林业局"948"项目(2008-4-78);资源昆虫研究所基本科研专项(Riri200705Z)

语种：中文

中文关键词：漂白紫胶;水洗工艺;最优条件;洗涤级数

外文关键词：bleached shellac ;washing process ;the best conditions ;washing series

分类号：TS201.7

摘要：通过单因素实验确定搅拌转速、洗涤时间和料液比的适用范围,再利用响应曲面法进行工艺优化,得出漂白紫胶水洗工艺的最佳条件,并在此基础上通过多次洗涤得到合适的提取级数。实验结果表明,漂白紫胶水洗工艺的最佳条件为:搅拌转速为400r/min、洗涤时间为12min、料液比为1:7,合适的洗涤级数为4级。
The washing process of bleached shellac was studied through the single-factor test to determine rotational speed,washing time and the scope of application of solid-liquid ratio.The process was optimized by response surface method（RSM）.The optimal conditions of bleached shellac for washing process was obtained,and on this basis appropriate extraction series was received by repeatedly washing.The results showed that the best bleached shellac washing process conditions were：stirring speed 400r/min,washing time 12min,solid-liquid ratio 1：7,a suitable washing series of 4.