油煤浆
- 网络coal-oil slurry;oil coal slurry;coal oil mixture
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能源工业:各种燃油、油煤浆、水煤浆、煤泥及核废料。
Energy industry : all kinds of fuel , oil coal slurry , coal slurry , slime and nuclear waste .
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热溶预处理油煤浆的粘度变化
Effect of Thermal Dissolution Treatment on Viscosity of Coal-Oil Slurry
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溶剂和水分对液化油煤浆流变性质的影响
Effect of solvent and moisture on rheological property of oil-coal slurry
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电站油炉燃用油煤浆时的燃烧特性
Investigation of the Combustion Characteristics of Coal-oil Mixture in an Oil-burning Boiler
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胜利煤液化油煤浆表观黏度的影响因素研究
Influencing factors for apparent viscosity changes of Shengli coal-oil slurry
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油煤浆中溶剂的黏度与油煤浆黏度关系的研究
Study on the relationship of viscosity between coal slurry and solvent in coal slurry
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优化后的油煤浆常温常压流变特性的研究
Study on rheological properties of optimizing coal oil mixture at normal temperature and atmosphere
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油煤浆输送管道弯头部位冲击磨损预测与壁厚监测
Impact Wear Prediction and Wall Thickness Monitoring of the Elbow Region in the Oil-Coal Slurry Pipeline
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高温高压下油煤浆黏度的变化及影响因素
The changes and influence factors of viscosity of coal-oil slurry in high temperature and high pressure
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油煤浆输送管道弯管部位流场的数值模拟与磨损预测
Numerical Simulation of the Flow Field and Wear Prediction of the Elbows of Coal-Oil Slurry Transporting Pipelines
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油煤浆加热炉前混氢直管段气液两相流流型数值分析
Numerical Flow Type Analysis of Coal-oil Slurry Gas-liquid Two-phase Flow in the Hydrogen Mixing Straight Pipe Segment before Heating Furnace
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液氧/煤油高压补燃火箭发动机非线性稳态模型&考虑推进剂温升与密度变化胜利煤液化油煤浆表观黏度的影响因素研究
ADVANCED MODEL OF STATIC CHARACTERISTIC FOR LIQUID OXYGEN / KEROSENE Influencing factors for apparent viscosity changes of Shengli coal-oil slurry
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并在本研究条件下得到油煤浆的管道输送特性:稠度系数随煤粉浓度显著增大,随温度显著减小;
And on the condition of this research , some conclusions about coal-oil mixture might be given : the consistency coefficient would increase evidently with the coal 's concentration , and decrease evidently with temperature .
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在煤直接液化工艺中,油煤浆的粘-温特性是影响油煤浆传输和自身液化性能,以及预热器和管道设计的重要因素。
Viscosity characteristic of coal-oil slurry plays an essential part in direct coal liquefaction process and has big influences on the abilities of coal-oil slurry transportation and liquefaction , as well as the designs of pipeline and preheater .
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根据流变学理论、流体和流动类型假定以及实验数据,证实油煤浆的管内流动通常属幂律流体层流。
Based on the theory of rheology , hypothesis about fluid and flowing type , and data from the experiment , it 's proved that coal-oil mixture transported in pipeline accord generally with power-law fluid 's laminar flowing .
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煤直接液化过程中煤浆黏度的变化严重影响设备的正常运行,油煤浆的黏温特性是煤直接液化工艺设计与开发的重要参数。
The viscosity-temperature characterization of coal slurry is an important parameter in the development of direct coal liquefaction technology , and it seriously impacts the normal operation of process equipment . However , deep investigation of such characterization was not carried out .
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进行了常压低温条件下影响油煤浆黏度变化的实验研究,分析了溶剂、煤粒度、煤油比以及外力因素如剪切速率、温度和溶胀等条件对煤浆黏度的影响规律。
In this paper , some influencing factors for viscosity change of oil-coal slurry were studied at low-temperature and atmosphere , which includes solvent properties , granularity , and the ratio of coal to solvent , temperature , solvent swelling , and shear rate .
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采用国产示差热天平对不同浓度的油煤浆和水煤浆在低升温率下的失重和与参考物的温差进行测定,将结果与所用煤粉和渣油的失重和温差相比较。
Weight loss of coal-oil-mixture and coal-water-slurry of different concentrations at low heating rate and their temperature differences with the reference material are measured with home-made differential thermal balance . And their results are compared with that of pulverized coal and the residual oil .
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由此可以看出:油煤浆和渣油的着火特性相似,且随油煤浆中煤粉浓度的提高,油煤浆的燃尽时间有所延长,但仍较燃煤所需时间为少;
It can be seen that the ignition property of coal-oil-mixture is similar to that of residual oil , and with the increase of the concentration of pulverized coal in the coal-oil-mixture , the burning off time for coal-oil-mixture also increases , but less than that for burning coal .
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根据油泥和煤样性质,采用将油泥分散处理与高浓度水煤浆混掺的设计方案,研究了制备的油煤水浆的成浆性。
According to the properties of oil and coal , adopt the design proposal that mixing the scattered processing sludge and high concentration coal-water slurry , studied the coal-oil-water slurry preparation into slurry ability .