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高性能竹炭水蒸汽活化制备烟用竹活性炭工艺研究
引用本文:庄晓伟,陈顺伟,李良隆,章江丽,潘炘,蒋应梯. 高性能竹炭水蒸汽活化制备烟用竹活性炭工艺研究[J]. 竹子研究汇刊, 2011, 30(2)
作者姓名:庄晓伟  陈顺伟  李良隆  章江丽  潘炘  蒋应梯
作者单位:1. 浙江省林业科学研究院浙江省森林资源生物与化学利用重点实验室,浙江杭州,310023
2. 浙江富来森中竹科技有限公司,浙江丽水,323000
基金项目:浙江省科技厅重大项目,948重大项目
摘    要:采用正交试验设计,研究活化温度、活化时间和水蒸气用量对活性炭吸附性能、活化得率和固定碳含量的影响.并分析活性炭的孔结构特征,结果表明竹活性炭的低温氮气吸脱曲线属于典型的微孔结构活性炭的吸附曲线,其BET和微孔比表面积、总孔和微孔容积的数值是原料竹炭的2倍左右,但活化时间的延长对活性炭的微孔结构参数影响较小,不影响低分子有害物质的去除.得到最佳活化工艺条件为:活化时间1.5h、活化温度900℃、水蒸汽用量430~480 g·h-1.制得竹活性炭具有较高的碘、亚甲基蓝和苯酚吸附值,优异的孔结构,活化得率可达45%,强度93.76%.最佳工艺制备的竹活性炭达到烟用活性炭国家烟草行业标准,基本达到净化空气用煤质颗粒活性炭国家标准,高性能竹炭制备烟用竹活性炭是可行的.

关 键 词:竹活性炭  水蒸汽法  高性能  竹炭

Preparation of Cigarette Filter Activated Carbon from Steamed High-adsorption Capability Bamboo Carbon
Zhuang Xiaowei,Chen Shunwei,Li Lianglong,Zhang Jiangli,Pan Xin,Jiang Yingti. Preparation of Cigarette Filter Activated Carbon from Steamed High-adsorption Capability Bamboo Carbon[J]. Journal of Bamboo Research, 2011, 30(2)
Authors:Zhuang Xiaowei  Chen Shunwei  Li Lianglong  Zhang Jiangli  Pan Xin  Jiang Yingti
Affiliation:Zhuang Xiaowei1 Chen Shunwei1 Li Lianglong2 Zhang Jiangli1 Pan Xin1 Jiang Yingti1 (1.Zhejiang Forestry Academy,Key Laboratory of Forestry Resources Utilization of Zhejiang,Hangzhou 310023,Zhejiang,China,2.Zhejiang Forest Bamboo Charcoal Co.,Ltd.,Lishui 323000,China)
Abstract:The orthogonal experimental design method was employed to study the influences of activating temperature,holding time and steam consumption on adsorption behavior,the yield of activated carbon and fixed carbon.Pore texture of bamboo activated carbon was also studied.The result showed that The N2 adsorption/desorption curve of bamboo activated carbon belonged to the typical form of microporosity adsorption/desorption curve.BET specific area,micropore specific area,total pore volume and micropore volume were ...
Keywords:Bamboo activated carbon  Steam method  High-adsorption cap ability  Bamboo carbon  
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