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powder coal injection 喷煤
powdered coal injection 喷煤
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。
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。
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；
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。
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 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。
The riper comprehensive utilization technology of powder coal ash was introduced,on the basis of it,the questions during utilizing powder coal ash was found,and the propositions were put forward. 介绍了目前较成熟的粉煤灰综合利用技术,在分析粉煤灰综合利用现状的基础上,找出粉煤灰综合利用中存在的问题,并提出了对策建议。
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。
Electric dust remover exclusively used for powder coal is mainly used for solving the problem of dust abatement during the preparation of coal powder and its transportation in thermal power stations. 煤粉专用电除尘器主要解决火力发电站的煤粉制备和输送系统的老大难问题的扬尘治理，具有广阔前景。
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。
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。
The Pulverized Coal Injection of Blast Furnace has won praise prize of Excellent Reconnaissance and Design of Project from the Guangzhou Construction Committee in 1998. 广钢高炉喷煤工程1998年获广州市建委优秀工程勘察设计表扬奖。
Some detail problems existing in sinter,blast furnace pulverized coal injection and BF operation were summ-arized,and some motheds solving problems were introduced. 对烧结、高炉喷煤及高炉操作过程中在某些细节上存在的问题进行了分析,并介绍了相应的解决方法。
Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
Because of the limitation of the natural resources and development of coal injection in blast furnace, it is very difficult to use non coke ironmaking in China. 由于我国的资源条件有限和国内高炉喷煤量的迅速提高,应用非高炉炼铁技术在国内形成规模产业是非常困难的。