环境工程学报2011，Vol.5Issue(6)：1351-1357,7.
含油污泥燃料化处理剂研制及其作用机理研究
Development and mechanism study of an additive for fuelization of oily sludge
摘要
Abstract
The oily sludge can be divided into oily sludge from tank clearing (sludge from oil tank) , sediment from oil separating tank, floating sludge from the wastewater treatment plants, residual activated sludge and so on. The oily sludge includes various malodorous and poisonous compositions such as oil, benzene series organic, phenol chemical, anthracene, and pyrene, which are all in the national list of hazardous wastes. On the other hand, the oily sludge is rich in different kinds of hydrocarbon, resulting in a large potential energy and a high calorific value (the average calorific value is more than 5 000 kcal／kg). Based on numerous lab experiments,a new additive for the fuelization of oily sludge was developed, which could deal with various kinds of oily sludge in the petroleum and petrochemical industry. The new additive can make the oily sludge demulsification fast and the dehydrated sludge nonadherent and nonlumping, which can burn easily or combust with fire coal. After burning,the ash of the dry oily sludge and the exhaust gas from the mix-combustion boiler both meet the requirement of related emission standards of our country, and the waste as well as the emission would not cause other environment problems. Therefore, it realizes the target of harmless treatment and re-utilization of the oily sludge.关键词
含油污泥/热值/燃料化/干化剂/作用机理Key words
oily sludge/ calorific value/ fuelization/ drying agent/ function mechanism分类
资源环境引用本文复制引用
谢水祥,陈勉,蒋官澄,李志勇,邓皓,王蓉沙..含油污泥燃料化处理剂研制及其作用机理研究[J].环境工程学报,2011,5(6):1351-1357,7.基金项目
国家自然科学基金资助项目(51074171) （51074171）
国家油气重大专项(2008ZX05021006) （2008ZX05021006）
"十一五"国家科技支撑课题(2008BAC43B02) （2008BAC43B02）
