微波加热茶籽壳氯化锌活化法制备活性炭的工艺研究  

Preparation of Activated Carbon from Tea Seed Shells by Microwave and Chemical Activation with Zinc Chloride

作　　者：杨怀成[1] 莫绪串 

机构地区：[1]桂林师范高等专科学校化学系,广西桂林541001

出　　处：《山东化工》2015年第9期1-2,6,共3页Shandong Chemical Industry

基　　金：广西教育厅科研项目(201010LX577);桂林师范高等专科学校科研项目(GLSZ200911)

摘　　要：研究了微波加热茶籽壳氯化锌法制备活性炭的新工艺。探讨了微波辐射氯化锌法在700W的微波功率和浸渍比1∶2.5条件下,采用正交实验研究了活化剂氯化锌浓度、浸渍时间及微波辐射时间对产品的收率和亚甲基蓝吸附值的影响,确定了最佳工艺条件。A new process that preparation of activated carbon from tea seed shells by microwave and chemical activation with zinc chloride was researched. At the microwave power 700W and impregnation ratio 1 ： 2.5, the effects of operation parameters such as activator concentration, impregnation time, and microwave heating time on the yield and the adsorption properties for methylene blue were measured and analyzed by orthogonal experimentation, in order to optimize these operation conditions.

关 键 词：活性炭 微波 氯化锌 正交实验 

分 类 号：TQ424.1[化学工程]