1)  coal gangue
未燃煤矸石
1.
The author made the research on the techniques of applying coal gangue as base course materials against the situation that there is a lot of abandoned coal gangue in the coal area.
本文针对采煤区堆有大量废弃煤矸石的现状,进行了未燃煤矸石用于路面基层的技术研究。
2)  unburned carbon
未燃尽炭
1.
The adsorption of mercury on the unburned carbon surface of fly ash was investigated by the density functional theory B3PW91 of quantum chemistry and lanl2dz basis set.
本文应用量子化学密度泛函理论B3PW91方法,在lanl2dz基组水平上研究了飞灰中未燃尽炭表面对汞的微观吸附机理。
3)  unburned pulverized coal
未燃煤粉
1.
Influence of unburned pulverized coal on metallurgical properties in slag in blast furnace at PZH steel;
未燃煤粉对攀钢高炉炉渣冶金性能的影响
2.
Behavior of unburned pulverized coal in blast furnace was investigated with a coke-filled bed hot model on the basis of the field production conditions at Baosteel,in different atmosphere and at different temperatures.
该试验根据宝钢现场生产条件,在不同气氛、不同温度时利用焦炭充填床热模型研究未燃煤粉在炉内的行为。
3.
It is avoidless to bring unburned pulverized coal in the case of injecting pulverized coal into blast furnace of iron making.
在炼铁生产的高炉喷煤中,不可避免的要产生未燃煤粉。
4)  unburnt pulverized coal
未燃煤粉
1.
The consumption of unburnt pulverized coal in Blast Furnace, the distribution of pulverized coal in Blast Furnace and the economic pulverized coal injection combined with production data at Baoshan I&S Corp.
本文对未燃煤粉在高炉内消耗行为进行了试验模拟研究,并结合宝钢高炉喷煤的实际生产数据对煤粉在高炉内分配和高炉经济喷煤量进行了系统研究。
5)  unburned carbon
未燃炭
1.
Experimental study on separation of unburned carbon from fly ash;
粉煤灰中未燃炭的分选试验研究
2.
Aimed at solving the problem that high content of unburned carbon in fly ash is unfavorable for its comprehensive utilization in large scale, the fundamental principle of flotation for recovery of unburned carbon from fly ash was theoretically analyzed and the full flotation flow for the recovery of unburned carbon from fly ash was tested.
针对粉煤灰中未燃炭含量过高不利于大规模综合利用的问题,从理论上分析了浮选回收粉煤灰中未燃炭的基本原理,采用全浮选流程对粉煤灰中未燃炭进行了浮选回收试验,探讨了影响粉煤灰中未燃炭浮选效果的主要因素,确定了适宜的工艺条件。
3.
Aimed at solving the problem that high content of unburned carbon in fly ash is unfavourable to the comprehensive utilization on a large scale.
针对粉煤灰中未燃炭含量过高不利于大规模综合利用的问题,采用全浮选流程对粉煤灰中未燃炭进行了浮选回收试验,探讨了影响粉煤灰中未燃炭浮选效果的主要因素,确定适宜的工艺条件。
6)  unburnt coal
未燃煤
1.
Advantages and disadvantages of unburnt coal (char) for blast furnace running and the char producing controlling are studied.
以宝钢高炉为背景分析高炉喷煤降焦的特点，以及实现喷煤 ２００ ｋｇ／ｔ、焦比＜ ３００ ｋｇ／ｔ 的目标应采用的冶炼方针；指出未燃煤对高炉的利弊与减少未燃煤生成量的途径，并以国内外高炉的实践研究了大喷煤量以后炉内的变化规律及采取的对策
参考词条
补充资料：矸石
矸石
waste

   采矿过程中，从井下或露天矿采场采出的或混入矿石中的岩石（废石）。俗称矸子。煤层中间的薄岩层叫夹石或夹心矸子。在煤的开采中，大于50毫米的矸石量占全部煤产量的百分率称为含矸率。矸石常是煤的灰分增加的重要原因。所以在生产过程中应积极采取措施，减少矸石的混入，降低含矸率，提高原煤质量。堆置废石或矸石的场地的位置应考虑卫生和安全的要求，矸石场的边界距风井不小于80米，距公路不小于60米，应远离居民区和高压供电线路，并设在下风向。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。