摘要
针对油田和炼厂高含水油泥产生量大、脱水难的问题,总结了高含水油泥的性质、特点和脱水处理难点,分析了调质脱稳预处理的必要性。在此基础上,介绍了高含水油泥调质脱稳物理法的研究进展和技术应用,比较了物理法各技术的处理效果、处理成本、适用油泥类型和优缺点,并对未来技术发展方向提出了建议。
This paper is aimed to study the problems of large quantities and difficult dewatering of oily sludge with high water content in conventional oilfields and refineries.The properties,characteristics and difficulties of dewatering treatment of oily sludge with high water content are summarized.The necessity of conditioning and destabilizing pretreatment is analyzed.On this basis,we introduce the research progress and technical application of physical treatment method for conditioning and destabilization of oily sludge.The treatment effect,cost,applicable oily sludge,advantages and disadvantages of each physical treatment method are compared,respectively.Finally,suggestions on the future direction of technology development are put forward.
作者
仝坤
李慧敏
姜忠民
张明栋
谢水祥
任雯
刘晓辉
Tong Kun;Li Huimin;Jiang Zhongmin;Zhang Mingdong;Xie Shuixiang;Ren Wen;Liu Xiaohui(State Key Laboratory of Petroleum Pollution Control,Beijing 102206,China;CNPC Research Institute of Safety&Environmental Technology,Beijing 102206,China;CNPC Xinjiang Oilfield Company,Kelamayi 834000,China;CNPC Liaohe Oilfield Company,Panjin 124010,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2020年第6期13-17,共5页
Industrial Water Treatment
基金
石油石化污染控制与治理国家重点实验室资助项目(2016G-5103)
中国石油天然气集团公司资助项目(2016E-1205,2017D-4611)。
关键词
高含水油泥
调质脱稳
超声破乳
加热破乳
冷冻/融化
high water oily sludge
conditioning and destabilization
ultrasonic demulsification
heating demulsifica-tion
freezing/thawing
