To remove the floating oil on the surface of water, exfoliate graphite(EG),a new kind of material is proposed;the preparation and the structure of EG are analyzed.
针对水面浮油去除问题,研究了新型水面浮油去除材料———膨胀石墨(EG)的制备,分析了膨胀石墨的结构,通过实验研究了膨胀石墨对水上浮油的去除效果,研究了温度、pH值等因素对膨胀石墨浮油吸附效果的影响。
In order to solve the problem of floating oil and iron powder in technlogy lubricating system the devices of skimming off the oil, recollecting emulsion and filter have been designed and made .
针对工艺润滑系统中存在浮油和铁粉问题，设计并制作了撇油装置、浮化液回收装置及磁过滤器，使浮化液中杂油、铁含量等得到控制，从而延长了浮化液的使用寿命，冷板质量明显提高。
1% of machine floating oil is degraded within 14 h.
实验结果表明,经14h紫外灯照射后水面浮油降解率达到81。
A formula on the relationship between the tangential shear stress and Reynolds number in oil-floatation hydrocyclone has been developed.
基于被去除颗粒和浮选剂的特性,对浮选过程进行了拓展,提出了更新、更全面的浮选概念,并着重分析了超重力油浮过程,其中包括油滴和固体颗粒在超重力场(旋流场)中的径向和切向碰撞吸附过程,得出了切向剪切应力与入口雷诺数的关系式,为有效控制调整超重力油浮过程中旋流器剪切应力提供了理论依据。
Effect of ulrtasound on the dehydration of oily scum;
超声对含油浮渣脱水性能的影响
Handling huge volumes of oily scum is one of the headache problems often encountered in refineries.
对扬子石化炼油厂的含油浮渣进行脱水研究。
Based on discussion of effects of decanter centrifuge s operating parameters as rotate speed of rotary drum, differential of screw propeller and diameter of adjustable impeller on the dewatering result of oily scum,the optimal operating parameters were determined.
探讨了卧螺离心机的转筒转速、转筒与螺旋输送器之间的速度差和可调叶轮直径等运行参数对含油浮渣脱水效果的影响,确定了最佳运行工艺条件。
The paper provides 2 accident cases of lightning stroke and fire for floating roof oil tank.
通过两起浮顶油罐雷击火灾事故的成功扑救案例,结合某罐区浮顶油罐的管理现状,提出了整治消防设施隐患、加强应急预案实战技术演练、完善通讯设施以及特大型储油罐增加等电位连接点等防止浮顶油罐雷击着火的预防措施。
Development course of very large floating roof tanks in China were summarized and its state of the art was introduced.
概括了国内超大型浮顶油罐的发展历程,介绍了目前的发展现状,对油罐设计时采用的规范、主体材料、结构特点、单双盘、施工与验收技术等作了综合分析与比较,希望能给今后的超大型浮顶油罐的建造有所帮助。
During the first practice of lifting a 20 000 m*3 floating roof tank, because the law of lifting force distribution on the tank wall is not clear,the technique of lifting a tank body and the floating roof separately is adopted in order to minimize the stress of the tank wall.
对 2 0 0 0 0m3浮顶油罐进行了首次举升施工 ,在尚不了解举升力在罐壁上分布规律的情况下 ,为减小罐壁内力 ,采用了罐体和浮顶分别举升的工艺。
A method to measure the geometric height of pontoon roof of vertical floating roof tank is presented in th: article.
提出了一种测量立式金属浮顶油罐浮顶起浮高度的方法 ,该方法与国家检定规程中的方法相比 ,具有简单、精确、可操作性强的特点 ,介绍了该方法的基本原理和计算方法。
Skim the soup to remove the fat .
把汤里的浮油撇去。
There is a slick of oil on the water.
水面上有一片浮油。
sorbent surface skimmer
吸着剂面撇油装置; 吸着剂面浮油回收装置
Oil Slick Extraction and Coverage Area Calculation;
海洋表面油膜的ERS-SAR图像提取及浮油面积估算
She skims the soup to remove most of the fat
她撇去了汤上的大部分浮油
transshipment terminal
储油-卸油浮动码头
storageproduction vessel
储油-采油浮式装置
self-propelled FPSO
自航式浮式采油储油卸油油轮
SBM loading terminal
单浮筒系泊装油浮动码头
semipermanent floating oil boom
半永久性的浮动栏油栅
floating pipe line
海上输油管道排泥浮管
containment boom
海上柔性浮式拦油栅
Truth and oil are ever above .
油脂水面浮，真理占上风。
Truth always rise above falsehood, as oil rise above water.
油脂水面浮，真理胜谬误。
The oil rises to the top and the water sinks because oil has a lower specific density than water.
因为油的密度小，所以油会浮在水上。
If you pour oil on water, it floats.
如果你把油倒在水中，油就浮在上面。
Present Management Situation of Floating Oil Production,Storage and Offloading System and Some Suggestions
浮式采油、储油和卸油装置管理现状研究与建议
A floating barrier serving to contain an oil spill
浮木档栅一种漂浮的档栅，用来阻止流失的油份