基于焦化除尘灰和无纺布的活性炭布制备研究  

Study on Preparation of Activated Carbon Cloth from Coking Fly Ash and Non-woven Cloth

作　　者：欧阳曙光[1,2] 刘凤[2] 许杰[2] 

机构地区：[1]武汉科技大学,湖北武汉430081 [2]湖北省煤转化与新型炭材料重点实验室,湖北武汉430081

出　　处：《广州化工》2012年第6期50-52,共3页GuangZhou Chemical Industry

基　　金：湖北省教育厅科学技术研究计划重点项目(D20101101)

摘　　要：以焦化除尘灰基活性炭和无纺布为原料制成一种活性炭布。活性炭布的成形工艺采用浸渍涂布法。研究了活性炭质量分数和粘结剂质量分数对活性炭布的载炭量及碘吸附值的影响。活性炭布的载炭量随着活性炭质量分数和粘结剂质量分数的增大而增大。当活性炭质量分数为20%、粘结剂质量分数为30%时,活性炭布的碘吸附值高达291.3541 mg/g。The activated carbon made from coking fly ash and non-woven cloth were selected as raw materials to prepare a kind of activated carbon cloth.The activated carbon cloth was prepared by dip coating method.Specifically,the effects of the mass fraction of activated carbon and that of binder were comparatively studied.The iodine absorption capacity of the activated carbon clothes were also investigated.The higher the mass fractions of activated carbon and binder were,the higher the amount of contained carbon was.When the mass fraction of activated carbon was 20% and that of binder 30%,the iodine absorption capacity of the activated carbon cloth was the highest at 291.3541 mg/g.

关 键 词：活性炭布 焦化除尘灰 无纺布 浸渍涂布法 

分 类 号：TQ12[化学工程—无机化工]