1)  butyraceous,butyrous,oil-bearing; oily; oleaginous
含油的
2)  oil concentration
含油
1.
After separation,the water content in the separated oil can be reduced to about 50 percent,which is suitable for oil production,and the oil concentration in the waste water can be controlled below 2000ppm,experiments showed that if we increase the diameter of the water exit properly,and adjust the split ratio at the same time,the water content in the separated oil .
通过试验证明用水力旋流器对高含水原油进行油水分离是行之有效 ,处理后的溢流口中油的综合含水率可降至 50 %左右 ,能满足外输要求 ;从底流口排出水中含油可控制在 2 0 0 0 ppm以内 ,若适当放宽底流口出水的含油要求 ,控制溢流口的分流比 ,可大大降低溢流口中的含水率。
3)  hydrocarbon potential
含油气性
1.
Features and hydrocarbon potential of the structural traps in Caidamu Basin;
柴达木盆地构造圈闭特征与含油气性
2.
Geological characteristics and hydrocarbon potential between epicontinental and intracontinental foreland basins;
陆缘和陆内前陆盆地主要特征及含油气性研究
3.
Upper Triassic-Cretaceous sediment distribution and hydrocarbon potential in South China Sea and its adjacent areas;
南海及邻区中生代(晚三叠世—白垩纪)地层分布特征及含油气性对比
4)  oily water
含油污水
1.
The Research of Skidded Oily Water Treatment Equipment;
撬装式含油污水处理装置的研制
2.
Study on the Stabilization Mechanism and Oil/Water Separation Chemicals of Polymer Flooding Produced Oily Water;
聚合物驱含油污水油水乳状液稳定机理及油水分离化学剂研究
3.
In order to make the oily water to the quality of return to oil field,the power free oil-water separator, which had function of coagulation,sedimentation and filtration,was used,the coagulant added amount to be optimized based on the test results.
为使江苏油田含油污水能够达到回注水的水质要求,利用集混凝、沉降、过滤于一体的无动力油水分离器来处理含油污水;根据实验结果调整了混凝剂的投加量,结果表明:处理效果明显得到提高,水质能够满足回注水质的要求。
5)  oily wastewater
含油污水
1.
Experimental study on purifying oily wastewater by air-sparged hydrocyclone and its application;
充气水力旋流器净化含油污水的实验与应用研究
2.
Research of integrated gas flotation and hydrocyclone for oily wastewater treatment;
用于含油污水处理的气浮旋流耦合技术研究
3.
Research of skidded equipment for oily wastewater treatment;
撬装式含油污水处理装置的研制
6)  oil-containing wastewater
含油废水
1.
Culture of fungus for oil-containing wastewater degradation and performance experiment thereof;
降解含油废水菌株的选育及性能试验
2.
Treatment of oil-containing wastewater by immobilized microbial cells;
包埋固定化微生物法处理含油废水研究
3.
Treatment of high-strength oil-containing wastewater by mixed yeast cultures under different pH;
不同pH条件下酵母菌处理高含油废水的研究
参考词条
补充资料:含油废水
      主要包括油田废水,炼油厂和石油化工厂的废水,油轮的压舱水、洗舱水、机舱水,油罐(槽)车的清洗水等。这是造成环境油污染,特别是海洋油污染(见石油污染)的主要来源。煤气厂、焦化厂的废水中含有煤焦油,皮革厂、食品加工厂的废水含有动植物油。这些也属于含油废水,但所占比重不大。
  
  油田废水含油浓度为5000~10000ppm。炼油厂废水含油浓度,高的可达1000ppm,低的只有10~20ppm。据统计,全世界油田、炼油厂和石油化工厂每年排出的废水中含有原油及其制品共约30万吨。工业废机油和汽车废油共约130万吨。
  
  油轮卸载后,舱内一般残留千分之三到千分之五的石油。在船空载时这些油即混入压舱水中,浓度可达1000~2000ppm。修船或换载时要用热水洗净油舱或货舱。洗舱水中含油约 3000ppm。机舱水中含有船舶机舱管线和阀门漏出的油,含油种类较多,有燃料油、机油、润滑油等。全世界每年随这些废水排入海洋的石油可达 100万吨。
  
  为防止含油废水造成污染和危害,中国规定地面水中石油(包括煤油、汽油)最高容许浓度为0.3毫克/升,农田灌溉水中石油类最高容许含量为 5毫克/升(建议值),渔业用水中石油(煤油、汽油)最高容许浓度为0.05毫克/升(建议值)。工业废水中石油的最高容许排放浓度为10毫克/升。
  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。