摘要
针对油田生产过程中产生的含油污泥,通过正交试验确定试验药剂及试验条件,根据小试与现场扩大试验的结果,采取浮选技术,推荐破乳混凝—沉降分层—浮选富集—底泥回注(简称HFH)流程和破乳混凝—沉降分层—浮选富集—底泥压滤(简称HFY)流程处理含油污泥。
Based on agent and conditions determined by orthogonal test, flotation techniques such as process of demulsifying coagulation-precipitation separation-flotation concentration-bottom mud backflow and process of demulsifying coagulation-precipitation separation-flotation concentration-bottom mud press filtration were recommended to treat oily sludge that generated in the production of oilfield.
出处
《环境科学与技术》
CAS
CSCD
2004年第3期78-79,97,共3页
Environmental Science & Technology
关键词
含油污泥
药剂
浮选
工艺
oily sludge
agent
flotation
process