海洋悬浮颗粒物对重质原油的吸附研究  

STUDY ON ABSORPTION OF HEAVY FUEL OIL BY SUSPENDED PARTICULATE MATTER

作　　者：纪召启[1] 马启敏[1] 

机构地区：[1]中国海洋大学环境科学与工程学院,青岛266100

出　　处：《环境化学》2008年第3期360-362,共3页Environmental Chemistry

摘　　要：对悬浮颗粒物(SPM)与重质原油的吸附规律进行研究,结果表明,40min可以达到吸附平衡,颗粒粒径愈小吸附量愈大.温度与pH值是影响吸附的因素,KP值随温度的升高而降低,随粒径的增大而减小.另外,随温度的降低吸附能力增大,酸性增大与碱性增大均有利于吸附的进行.This paper studied the adsorption between suspended particulate matter and crude oil; this process can reach the equilibrium in 40 minutes. Further adsorptions occur with the grain diameter smaller. Temperature and pH are influencing factors,KP rises as temperature is increased and falls with decrease in grain diameter.Absorbing ability enhance as temperature falls, both acid and alkali environment are help for absorbing process.

关 键 词：悬浮颗粒物 重质原油 吸附 

分 类 号：X132[环境科学与工程—环境科学]