茶籽壳氯化锌法制备活性炭的工艺研究  

Study on Produce Activated Carbon form Tea Seed Shell with the Zinc Chloride Activation Method

作　　者：黎先胜[1] 黄光文[1] 胡克坚[1] 

机构地区：[1]湖南科技学院,永州425100

出　　处：《食品工业》2010年第4期32-34,共3页The Food Industry

摘　　要：以茶籽壳为原料,通过对活化剂氯化锌影响因素活化温度、活化时间、活化剂用量等对活性炭的得率、碘吸附值、亚甲基蓝吸附值的影响的试验,结果表明用氯化锌活化法制备茶耔壳活性炭最佳工艺参数为:浸泡时液固比2.5:1,氯化锌浓度50%,活化温度400℃,活化时间60 min。Taking tea seed shell as raw material, pass to activate temperature towards activating impact factor of the chlorination zinc, activate time and activate dosage etc. to the activated carbon of getting rate, iodine adsorb value, decolorcapacity adsorb value of influence of experiment. To produce activated carbon form tea seed shell with the zinc chloride activation method. The results showed that the ratio of liquid to tea seed shell materials should be 2.5 ： 1, the chlorination zinc density is 50%, the activate temperature is 4000（2. and activate time to 60 min.

关 键 词：茶籽壳 氯化锌法 活性炭 

分 类 号：TQ424.1[化学工程]