摘要
石油烃类的含油污泥处置是目前土壤修复中的一大难题。传统的修复方式有生物修复、热解法等。生物修复方式修复时间长,处理不彻底;热解虽然处理时间短,但能耗高、处理不彻底。主要介绍了阴燃技术,并讨论土壤的有机污染治理。符合阴燃条件的污染土壤,通过阴燃技术成功处理了污染的石油烃类污染土壤,同时阴燃过程中能耗很低,从理论到中试都证明了阴燃在土壤修复中修复效果显著,非常节能环保。
The disposal of oily sludge from petroleum hydrocarbons is a major problem in soil remediation.Traditional methods of repair include bioremediation,pyrolysis,and the like.The bioremediation method has a long repair time and is not completely processed;although the pyrolysis has a short processing time,the energy consumption is high and the treatment is not thorough.This article mainly introduces the smoldering technology and discusses the organic pollution control of the soil.The contaminated soil in accordance with the smoldering condition has successfully treated the contaminated petroleum hydrocarbon contaminated soil through the smoldering technology,and the energy consumption during the smoldering process is very low.From the theory to the pilot test,the smoldering effect in the soil remediation is remarkable.Very energy efficient and environmentally friendly.
作者
陈晓丽
李龙
雷大鹏
赵长志
廖弋雷
Chen Xiao-li;Li Long;Lei Da-peng;Zhao Chang-zhi;Liao Yi-lei
出处
《化工设计通讯》
CAS
2019年第10期37-38,共2页
Chemical Engineering Design Communications
关键词
阴燃
土壤修复
阴燃曲线
smoldering
soil remediation
smoldering curve
