碱法造纸废液合成香兰素的研究  

STUDY ON SYNTHESIS OF VANILLIN BY USE OF ALKALINE PAPERMAKING WASTE LIQUOR

作　　者：周勇[1] 高德发 

机构地区：[1]河南平原大学,453003

出　　处：《化学工程师》2000年第2期29-30,共2页Chemical Engineer

摘　　要：研究了从碱法造纸废液先提取木质素 ,进一步磺化得木素质磺酸盐 ,从而合成香兰素的工艺条件 ,对小型造纸厂黑液治理有重要意义。This paper studied the technological condition of synthesis of vanillin wich first extract lignrin from alkaline papermaking liqguid and then obtained lignin sulfonate by further sulfonate.It has very important significance for small paper mill to administrate black liquor.

关 键 词：碱法造纸 废水处理 合成香料 香兰素 

分 类 号：X793.03[环境科学与工程—环境工程] TQ655[化学工程—精细化工]