摘要
通过酸解法对麦秸秆进行预处理,研究制备还原糖的工艺方法及条件。实验探讨了温度、颗粒度以及不同酸液及其农度等因素对酸解的影响。结果表明,酸解适宜条件为:以通过180目筛的麦秸秆为原料,酸解液为3%的盐酸溶液,温度50~70℃,反应时间10 h。
The pretreatment of wheat straw by acid hydrolysis was studied to prepare reducing sugar.The effects of temperature,particle size,different acid solutions and their concentration on acidolysis were investigated.The results showed that the optimum conditions for acidolysis were as follows:wheat straw passing through 180 mesh sieve was used as raw material,the acidolysis solution was 3%hydrochloric acid solution,and the temperature was 50-70℃,the reaction time was 10 hours.
出处
《环境保护与循环经济》
2021年第9期15-18,共4页
environmental protection and circular economy
关键词
麦秸秆
酸解法
还原糖
wheat straw
acid hydrolysis
reducing sugar