退役炼油厂粉砂质土壤气相抽提的影响半径及因素研究
Study on the Influence Radius and Factors of Gas-Phase Extraction of Silty Soil in Retired Refineries
罗古拜 1王向锋 2王超文 1刘晶晶 1俞辉东 1纪明福 1吕金朔1
作者信息
- 1. 森特士兴集团股份有限公司,北京 100176
- 2. 庆阳市生态环境局,甘肃 庆阳 745099
- 折叠
摘要
利用项目中试数据,分析环境温度、土壤含水率和抽提负压对气相抽提效果的影响.研究结果表明,粉砂质土壤区域最大影响半径约为 6 m;环境温度、土壤含水率和抽提负压对气相抽提效果均有明显影响.
Abstract
Using project pilot data,the effects of environmental temperature,soil moisture content,and extraction negative pressure on gas-phase extraction efficiency are analyzed.The research results indicate that the maximum impact radius of the sandy soil area is about 6 m;the environmental temperature,soil moisture content,and extraction negative pressure all have a significant impact on the gas-phase extraction efficiency.
关键词
气相抽提技术/影响半径/环境温度/土壤含水率/抽提负压Key words
gas-phase extraction technology/influence radius/environmental temperature/soil moisture content/extraction negative pressure引用本文复制引用
出版年
2024