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改性活性炭脱硫剂的研究进展.pdf

发布:2017-10-09约2.72万字共7页下载文档
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第 卷第 期 环境污染治理技术与设备 , 4 11 Voi . 4 No . 1 1 2 0 0 3 年 月 1 1 Technigues and Eguipment for Environmentai Poiiution Controi Nov . 2 0 0 3 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 改性活性炭脱硫剂的研究进展 1 2 2 2 江 霞 蒋文举 朱晓帆 金 燕 ( 四川师范大学化学学院,成都 ; 四川大学建筑与环境学院,成都 ) 1. 610068 2 . 610065 摘 要 活性炭是一种应用广泛的脱硫剂,其脱硫性能取决于它的孔隙结构和表面化学性质。为了提高其对 SO 的 2 吸附效率及催化性能,往往需要对活性炭的孔隙结构进行调整或改变其表面化学性质。本文综述了活性炭的改性方法及 其特点、改性活性炭脱硫剂的研究现状和进展等方面的概况。 关键词 活性炭 改性 脱硫 Study progress of modified activated carbon desulfurizers Jiang Xia1 Jiang Wenju2 Zhu Xiaofan2 Jin Yan2 ( , , ; 1. Coiiege of Chemistry Sichuan Normai University Chengdu 610068 , , ) 2 . Coiiege of Architecture and Environment Sichuan University Chengdu 610065 ( ) , Abstract Activated carbon AC is a kind of desuifurizer used wideiy and there is a high correiation between its desuifurization capabiiities and its porous structure as weii as surface chemicai properties . In order to improve its adsorption efficiency and cataiytic abiiity for SO , ’ 2 it is necessary to adjust AC s porous structure and change its surface , , chemic
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