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powdered coal injection 喷煤
powder coal injection 喷煤
Fenmeihui from drift-Chu, iron, powdered coal in the comprehensive development and utilization. 粉煤灰提取漂珠，铁粉，粉煤在综合开发与利用。
Results indicate that the activated silica and powdered coal ash are both good for hydrophobic dyes, but for active dyes or diazo-dyes are not ideal. 试验结果表明，活化后的硅藻土和粉煤灰对疏水性染料效果良好，而对活性染料或偶氮染料效果不够理想。
This paper introduces the revolution control principle of powdered coal metering valve for MAERZ vertical kiln and its program flow chart. 本文介绍了迈尔兹竖窑煤粉计量阀转速的控制原理，并给出了其程序流程图。
Production practices of oxygen enriched pulverized coal injection to No. 6 BF in Lianyuan Iron and Steel Group Co. 涟钢6号高炉富氧喷煤生产实践。
Revamping on medium speed coal mill for BF pulverized coal injection system of Ji'nan Iron and Steel Co. 济钢高炉喷煤系统中速磨的改造。
The floatability of the granular carbon in powdered coal ash is not good, and a large amount of flotation reagent must be consumed in traditional flotation. 粉煤灰中碳粒的可浮性较差，采用传统的浮选方法需要消耗大量药剂。
To meet the high coal injection rate it is necessary to modernize PCI technology. 为了适应高炉大量喷吹煤粉，必须对高炉喷煤工艺及设备进行改造。方向是：煤场要增加储煤能力，实现自动配煤；
According to the multi-flow theory, a mathematical model of coal injection of BF has been developed. 基于湍流两相流理论建立了高炉喷煤两相流动及传质三维数学模型。
The ash powder coal in discharging field of thermal power plant shill effect soil and shallow ground water. 火力发电厂排灰场的粉煤灰对排灰场周围的土壤和浅层地下水的影响主要取决于当地土壤的类型及污染物的种类和性质。
The premiss of coal injection limit and the economical rationality of great quality of coal injection are discussed. 讨论了喷煤极限的前提；论证了大量喷煤，以煤代焦在经济上的合理性；
The effects of coal injection enriched with oxygen or with oxygen-coal lance can be studied fully by using the above methods. 通过这些分析方法的综合运用,可以对氧煤枪及富氧喷煤燃烧效果进行多角度的研究。
The main functions are coal injection monitoring,abnormal BF operation monitoring,diagnosing coke movement and tuyere temperature etc. 其主要功能包括监测风口喷煤状态,反映风口内焦炭运动,监视异常炉况,反映风口温度高低。
Coal dressing Plant: Fit for pipelines,multiways,elbows and diameter changers,conveying powder coal,mud coal,and also for the scaleboard in various sluices. 选煤厂：用于输送重介质及末煤、泥煤浆的管道、多通、弯头、变径等，各种溜槽的衬板等。
An industrial process analyzer for O2 and CO in the atmosphere in pulverized bituminous Coal injection system of BF is presented. 介绍一种专门用于高炉喷吹烟煤系统检测气氛中O2和CO的在线分析装置。
This paper briefly reviews all kinds of adhesive used for powdered coal,andpresents a kind of adhesive that serves as both adhesive and activator,which is practical forbriquet production. 本文对已有的用不同粉煤粘结剂生产的型煤作一简要评述，介绍一种实用的淀粉粘结剂兼活化剂制作型煤。
The blast furnace raceway formation under the intensive coal injection by measurement of micro wave reflection gunned through a tuyere is discussed. 通过利用风口测量枪进行的微波反射测量方法讨论了大煤粉喷吹量条件下高炉风口回旋区的形成。
For example the powdered coal the coke power each kind of balck non ferrous metal powderd ore, oxidizes the iron sheet and the dust re moval ash, the sludge, bears the material and so on. 如：煤粉、焦粉各种黑色有色金属矿粉，氧化铁及除尘灰、污泥、耐材等。
The trial and industrial practice demonstrate that blast furnace pulverizing coal injection lead extraction process is successful and effective. 试验和工业实践证明，鼓风炉粉煤喷吹炼铅工艺是成功有效的。