石油与天然气化工Issue(5):540-544,5.DOI:10.3969/j.issn.1007-3426.2013.05.021
曝气脱硫技术在新疆油田含油污水处理中的应用
Application of aeration desulfurization technology in oily wastewater treatment in Xinjiang oilfield
严忠 1庄术艺 2马晓峰 1黄连华 1杨晓红3
作者信息
- 1. 中国石油新疆油田公司实验检测研究院
- 2. 中国石油新疆油田公司采油二厂
- 3. 中国石油新疆油田公司勘探开发研究院
- 折叠
摘要
Abstract
Aiming at the oilfield sewage containing soluble sulfide ,through the introduction of jet aeration device ,this paper proposes an advanced technology with good effect on sulfur remov-al .Field test data show that ,when the sulfur in the feed water of the 1# reaction buffer tank (5-8 mg/L ) does not change too much ,the concentration of sulfide in the effluent drop from 5-7 mg/L to 0 .2-0 .6 mg/L ;hydrogen sulfide content in air at the top of the tank also drop from the original 10-40 mg/m3 to 0-5 mg/m3 .Due to the introduction of the flotation effect in the processing link ,the oil concentration in the effluent of reaction buffer tank is reduced correspond-ingly while speeding up the sludge settling velocity ,so that the content of suspended solids and oil reaching the standard have improved under the same conditions .The flotation process is intro-duced into crude oil sewage treatment process mainly based on the sedimentation process ,which is a breakthrough for the principle and technology of current crude oil sewage treatment .关键词
射流曝气/含油污水/可溶性硫化物/脱硫化氢/油田应用Key words
jet aeration/oily wastewater/soluble sulfide/removal of hydrogen sulfide/applica-tion of oil field分类
能源科技引用本文复制引用
严忠,庄术艺,马晓峰,黄连华,杨晓红..曝气脱硫技术在新疆油田含油污水处理中的应用[J].石油与天然气化工,2013,(5):540-544,5.