广东石油化工学院学报Issue(4):29-33,5.
油茶果壳制备活性炭及其对二苯并噻吩的吸附
Study on Activated Carbon Prepared by Oil -tea Shell and its Adsorption of Dibenzothiophene
摘要
Abstract
Activated carbon is prepared from oil-tea shell promoted by zinc chloride under vacuum conditions .Detailed studies of system pressure ,activation temperature ,activation time and mass percent of zinc chloride on the adsorption behavior of oil -tea shell activated car-bon to DBT are carried out .The kinetic and thermodynamic features for the adsorption of DBT on oil -tea shell activated carbon are also in-vestigated .Results show that the desulfurization rate of oil -tea shell activated carbon can reach 68 .935% when zinc chloride mass percent is 60% ,pressure is 0 .03 Mpa and activation is under under 450℃ for 1 hour .The prepared activated carbon has a specific surface of 2023 .15 m2/g ,a total pore volume of 2 .34 cm3/g and an average pore size of 4 .63 nm .关键词
油茶果壳/活性炭/脱硫率Key words
Oil-tea shell/Activated carbon/Desulphurization rate分类
化学化工引用本文复制引用
周琴,蒋达洪,程丽华,黄敏..油茶果壳制备活性炭及其对二苯并噻吩的吸附[J].广东石油化工学院学报,2015,(4):29-33,5.基金项目
国家级大学生创新创业训练计划项目(205070);广东省科技计划项目 ()