但由于褐煤的灰分较高,所以配煤比例不宜超过5%。
But coal blend ratio should be less than 5% for higher content of brown coal ash.
该模型在一定条件下能够预测出从煤仓里卸下煤的灰分,而且便于计算机实现。
Under a certain condition the model can be used to predict ash of coal delivered from bin. This is also beneficial to effecting computer management.
研究表明:煤的灰分、挥发分含量直接影响着煤体瓦斯压力、含量及煤与瓦斯的突出。
It is shown that the compressive stress, the content of the methane of the coal, and the bump of coal and methane are directly affected by the content of the ash and the volatile of the coal.
研究结果证实,煤水平衡接触角首先受煤中氢、氧元素含量影响最大,其次与煤的灰分产率有很强的线性相关关系。
The research results showed that the contact angle of the coal water balance would be highly influenced by the hydrogen and oxygen contents of coal and had a hig…
研究结果证实,煤水平衡接触角首先受煤中氢、氧元素含量影响最大,其次与煤的灰分产率有很强的线性相关关系。
The research results showed that the contact Angle of the coal water balance would be highly influenced by the hydrogen and oxygen contents of coal and had a high lining rel...
热解生物质与煤共燃时的结渣、积灰和磨损特性取决于热解生物质灰分含量、灰成分,煤的灰分含量、灰成分以及混合比例等因素。
The slagging, fouling and abrasiveness performances of co-firing low-temperature pyrolyzed biomass with coal depend on the ash content, the ash component of them and their blending rate, etc.
从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。
The influence of coal characteristic indices such as caloricity ash content and water content on the coal handling system is discussed in the aspects of economy and reliability.
煤的变质程度低,灰分高。
仪器对煤的水分、灰分和挥发分可以同时测定,也可以单独测定或作任意组合测定。
The instrument can analyze water content, ash and volatile components of coal samples simultaneously, respectively or in any combination.
可燃成分是指煤中的挥发分和固定碳,它们是产生热量的来源,而其中不可燃成分为灰分和水分等。
The combustible composition implies the volatile and fixed carbon, which is the source of generating heat. The incombustible part contains water and dust, etc.
煤基直接还原过程中,煤种对产品指标影响很大,特别是煤的反应性、灰分和挥发分含量对直接还原的影响较大。
In the process of coal based DR, the results of the product is greatly affected by the kind of coal, especially its reactivity, content of ash and content of volatile.
灰分对原煤和酸洗脱灰煤的作用机理不同,且加灰后都在不同程度上改变了氮的分配。
The react mechanism is different for raw coal and demineralized coal and ash may change the distribute profile of coal nitrogen in a degree.
分析了该煤样中汞、矿物及其灰分的相关性,提出了汞赋存于阿尔伯塔次烟煤中一种特殊矿物-赵击石中的可能性。
By comparing the content of mercury , mineral and ash in each density fractions, the potential correlation between mercury and Chaoite in Alberta sub-bituminous coal was found.
对于一些适宜的煤种,利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%的低灰煤。
Low ash coal with an ash content lower than 2% can be separated from some suitable coal with its purification ability and by a high efficient cyclonic microfoam columned pneumatic floatation machine.
主要针对准格尔煤浮选降灰的难度,提出某种药剂改变准格尔煤表面性质,从而降低灰分的方法。
A new method of deashing was provided to solve the difficulty of flotation deashing by some special kind of reagent changing the surface nature of Zhungeer coal.
结果表明:影响煤粉NO静态排放量的四个主要因素依次为:碳含量、固定碳含量、氮含量、灰分含量。
Results show that four major influence factors of pulverized coals NO static emission amount are carbon content, fixed carbon content, nitrogen content and ash content respectively.
澳大利亚煤(澳煤)是具有高挥发分、高热值、低灰分等特点的优质动力煤。
Australian coal is a high grade coal sort, boasting high volatile matter content, high calorific value, and low ash content.
试验结果表明,该工艺可以从高灰中煤中分选出灰分低于12.00%的精煤。
The test results show that the concentrate with ash content lower than 12.00% can be separated from high ash middling using this process.
由于没有未燃煤粉和煤粉灰分的加入,初渣到终渣的成分变化较小,改善了喷煤气高炉的成渣过程。
Because of absence of unburned pulverized coal and coal ash, the change in composition from primary slag to final slag is small, so the slag formation in gas injection blast furnace is improved.
煤浆测灰是选煤厂在线物料分析的一个难点,而对浮选精煤灰分的控制更是无法涉足。
The coal slurry ash detection is a nodus to on line material goods analyze in the coal preparation plant. Furthermore the ash control of the flotation concentrate can't be set foot in it.
微生物溶煤产物的工业分析、元素分析结果表明煤溶物的灰分明显下降,H/C、N/C原子比增加;
Proximate and Ultimate analysis of solubilizing products indicated that the ash of obviously dropped, H/C, N/C atom rate increased;
文中还讨论了煤种、灰分、粒度、煤浆制备及测试条件对煤浆性能的影响。
The effects of coal type, ash content of coal, size of coal and its distribution, preparation method of coal slurry and condition for…
文中还讨论了煤种、灰分、粒度、煤浆制备及测试条件对煤浆性能的影响。
The effects of coal type, ash content of coal, size of coal and its distribution, preparation method of coal slurry and condition for…
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