摘要
分析了在300~900℃温度下由石墨—硫酸盐层间化合物受热膨胀后得到的一系列膨胀石墨对油的吸附性能。给出了对纯净油的吸附性曲线以及在油水混合乳浊液中对油的吸附曲线。得出了膨胀石墨的比表面积和孔容是影响吸附性能的两个重要参数。
The adsorption of industrial oil by expanded graphite prepared from residual graphite hydrosulfate at 300~900 ℃was studied. The adsorption isotherms of both neat oil and oil from its aqueous suspension were measured. It has been found that the sorption capacity for oil is mainly influenced by the specific surface area and specific volume of expanded graphite.
出处
《炭素技术》
CAS
CSCD
2004年第5期21-23,共3页
Carbon Techniques
关键词
膨胀石墨
吸附
油
参数
Expanded graphite
adsorption
oil
parameter