酸预处理麦秸秆工艺研究  

作　　者：任剑峰 刘斌[2] 倪想想 

机构地区：[1]安徽长之源环境工程有限公司,安徽合肥230000 [2]合肥学院,安徽合肥230000

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

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.

关 键 词：麦秸秆 酸解法 还原糖 

分 类 号：X705[环境科学与工程—环境工程]