焦化厂焦油渣制取活性炭和燃料油的探讨  

Preparation of Activated Carbon and Fuel Oil from Coal Tar Residue

作　　者：赵海[1] 董兴[1] 赵东阳[1] 潘鸿[1] 牟春鑫 陶治丞 王文泊 

机构地区：[1]沈阳工程学院能源与动力学院,辽宁沈阳110136

出　　处：《山东化工》2015年第3期149-150,共2页Shandong Chemical Industry

基　　金：辽宁省大学生创新创业训练计划项目(201411632030);沈阳工程学院大学生创新实验项目(LGXS1402)

摘　　要：以焦化厂焦油渣为原料,采用蒸馏、加入溶剂搅拌和研磨制取燃料油,并对所制取燃料油进行理化性质分析。以磷酸、空气作为活化剂,对剩余焦油残渣进行活化,制备活性炭,分别研究了磷酸用量、活化温度、活化时间对活性炭性质的影响。在实验范围内,选择活化温度800℃,活化时间240 min,磷酸用量为物料3倍为较佳条件,所得活性炭碘吸附值为521mg/g。Activated carbon and fuel oil were prepared from coal tar residue by phosphoric acid and machine grinding method. The effects of operation parameters such as activation temperature, activation time and amount of phosphoric acid on the yield and adsorption prosperities of activated carbon were studied. The experimental results show that the optimum activation conditions can be attained with impregnation ratio of phosphoric acid/residue was 3, activation temperature 800℃ and activated time 240 min. The quality of fuel oil can be consistent with industry standards.

关 键 词：焦油渣 活性炭 燃料油 磷酸 

分 类 号：TQ424.1[化学工程] X784[环境科学与工程—环境工程]