指出，未燃煤粉的存在对炉况的影响有利有弊。
It points out there are both advantageous and disadvantageous influence of UPC (unburnt pulverized coal) on the work of BF.
总结了高炉喷煤尤其是大量喷煤中未燃煤粉行为的研究结果。
The studied results of behavior of unburnt pulverized coal in process of PCI in BF are summarized.
炉内未燃煤粉存在降低了焦炭的熔损。作为还原剂可取代部分焦炭。
The unburned pulverized coal in the furnace will reduce coke degradation and can also replace some amount of coke as a kind of reducing agent.
压缩空气在磁场作用下产生的等离子体可以点燃煤粉并保持稳定燃烧。
The plasma generated by compressed air in magnetic field can ignite pulverized coal and keep stable burning.
为了考察炉内燃烧过程的变化特性，研究了2.11MW四角喷燃煤粉炉的煤粉分级燃烧效果。
To study the characteristics of in-furnace combustion process, the effects of pulverized coal staging in a 2.11 MW tangential-firing pulverized coal furnace were investigated.
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.
如果可以利用富氧空气(高氧气浓度的空气)助燃煤粉、替代电厂点火用油，其经济效益将十分可观。
If the oxygen-enriched air (high oxygen concentration air) be used to support combustion can stead the oil in the power plants, the economic benefits will be quite good.
研究结果表明，未燃煤粉以固体质点形式分散在初渣内部时，使初渣粘度大大增加，渣铁熔体难以滴落；
The result shows that the viscosity is greatly increased while the solid coal powder distributed in the inside of slag and result in poor separation of molten iron and slag.
较好的原料条件和先进的操作技术可避免未燃煤粉在炉内的过量积累，克服其不利影响，从而能够实现煤比的进一步提高。
Better material condition and advanced operating technique can avoid excessive accumulation of UPC in BF, overcome the disadvantageous influence, as a result, the higher PCI rate can be got.
四角切圆燃煤锅炉的煤粉颗粒运动对炉膛结渣有重要影响。
The motion of pulverized coal has great influence on the slagging in furnace.
采用美国测量燃煤烟气中汞浓度的标准方法——安大略法，对某220MW“W”型煤粉锅炉系统中烟气经过ESP前后的汞浓度进行现场测试和分析。
The Ontario Hydro Method(OHM)was used for the in-situ mercury measurement and analysis of the mercury concentration in the flue gas flowing through the ESP in a 220 MW W-type pulverized coal furnace.
TRW燃烧器利用了一项新型清洁煤燃烧专利技术，它适合于燃油、燃煤(粉)锅炉的改造与新炉设计。
The TRW burner utilizing a new patent of clean burning can be used in fuel and coal-dust burning boilers' innovation and new boiler 's design.
对某电厂200MW燃煤机组运行过程中的煤粉细度进行优化分析，得出煤粉细度对机组运行性能的影响规律。
Based on one 200 MW coal-fired power unit, the optimization of the pulverized coal-fired fineness has been studied.
同时，将砂光粉作为燃料使用，不仅可以减少锅炉的燃煤消耗量，而且也可避免砂光粉对环境的污染。
And it can reduce coal consumption of boiler and avoid environment pollution caused by wood dust as well to use wood dust as boiler fuels.
同时，将砂光粉作为燃料使用，不仅可以减少锅炉的燃煤消耗量，而且也可避免砂光粉对环境的污染。
And it can reduce coal consumption of boiler and avoid environment pollution caused by wood dust as well to use wood dust as boiler fuels.
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