采用絮凝法降低炼油厂循环水中油含量。
Flocculation process has been used for lowering the oil content in circulating water of oil producing plants.
实验表明，污水中油主要以浮油形式存在。
It was shown that great majority of oil is present in the form of floating oil in sewage water.
本文讨论了污水中油的采样和结果计算方法。
Sampling method and calculating method of concentraction of oil in sewage water was discussed.
本文研究了标准油对荧光分光光度法测定水中油含量的影响。
In this paper, the effects of standard oil on the water sample oil consistence detection employed the fluorescence spectrophotometer method was studied.
本文详细介绍了基于微控制器的水中油含量检测仪的设计与实现。
In this article, the detailed introduction is shown about design and implementation of oil concentration detector based on microcontroller.
介绍一种能除掉工业废水中油分的过滤机的结构、工作原理及主要特点。
This paper introduces the structure, principle and characteristics of a filter which can be used to remove the oil from industrial wastewater.
本文用土柱装置进行了阳离子表面活性剂对粘土截留水中油类影响的动态研究。
Soil columns are used for the dynamic study of the cationic surface activator's effect on clay for intercepting water borne oil.
根据铁路主要企业含油工业废水中油种来源及污染源特点，非分散红外光度法为首选方法。
As the characteristics of different oils in the industrial waste water and pollution sources of the railway enterprises, the non dispersion infrared photometry is the first selection.
在分析废水中油粒的表面化学性质及浮选剂除油效率基础上，设计出高效浮选剂分子的结构式。
Then It has design molecule structure of floatation agent by analysing the chemical properties of suspending substances in wastewater and the efficiency of removing oil in wastewater.
用重量法和紫外分光光度法研究了铁路内燃机务段、蒸汽机务段和车辆段含油废水中油的形态分布规律。
The existence forms of oil waste water in railway diesel locomotive terminal, steam locomotive terminal and rolling stock depot have been studied by gravimetric method and ultraviolet spectroscopy.
通过对工业废水中油含量分析方法的改进，解决了原有方法准确度低、重现性差等问题，提高了环保测试质量。
Through improving oil content analysis method of industrial wastewater, low accuracy and worse repetition problems of former method were solved, and environmental test quality was improved.
针对热轧废水中的悬浮物具有磁性并可影响废水中油珠的稳定性这一特点，指出了采用磁凝聚法进行处理的优势。
It is pointed out that magnetic agglomeration is advantageous in treatment of hot rolling wastewater, because the suspended solids in the wastewater are magnetic and can affect the stability of oil.
结果表明，微絮凝加药过滤工艺滤后水中油和悬浮物去除率平均提高了50％和30％，远优于传统的直接过滤。
The results showed that removal rate of oil and suspended solids in filtered water increased by 50% and 30%, which is much higher than that of conventional direct filtration.
针对废水中油粒乳化严重的特点，采用重力分离与化学混凝沉淀相结合的工艺，对燃机电厂含油废水进行了综合处理。
For the features of serious emulsion of oily grains in wastewater the combined technology of gravity separation and chemical coagulation precipitation has been adopted to dispose the oily wastewater.
采用独特的“溢流式采样”技术结合非接触式荧光光谱技术来实现水中油的在线检测，样品无需萃取、分离等预处理。
The article adopts a unique technology of "overflow sampling", which integrates with the technology of non-contact fluorescence spectrum and realizes on-line detection of oil-in-water.
在进行矿井水中油类分析时，用正己烷作为萃取剂，以工作曲线代替标准曲线，从而使油平均回收率增加到96%以上。
Then-Hexane extraction was used in analysis on oil in mine drainage, and working curve was cover for standard curve. The result showed that average recovery rate of oil was over 96%.
在进行矿井水中油类分析时，用正己烷作为萃取剂，以工作曲线代替标准曲线，从而使油平均回收率增加到96%以上。
Then-Hexane extraction was used in analysis on oil in mine drainage, and working curve was cover for standard curve. The result showed that average recovery rate of oil was over 96%.
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