立式煤磨系统的防燃爆直接关系到全线的安全稳定生产。
Deflagating prevention in vertical coal mill system directly relates to safe and stable production of the whole line.
球磨机按用途分类：原料磨、湿法原料磨、水泥磨、煤磨；
The ball mill is classified by use: Raw materials mill , raw materials mill with process, cement mill , coal mill;
该线大量采用国产化设备，烧成系统、窑头喷煤管、煤磨系统等应用南京院专有专利技术。
Homemade equipments were adopted in this line largely, as well as some proprietary and patent technology of NCDRI in firing system, coal dust burner and coal mill system.
原因之一就是至今还没有一种实用、准确的方法对磨煤机内的存煤量(磨负荷)进行测量。
One of the reasons is that there is still not a practical and accurate method to measure the coal storage (or mill load) of the mill.
可磨性是煤加工利用过程中的一个重要指标，可磨性指数与煤的破碎机理、煤粒破碎后的粒度分布均有关系。
The grindability of coal is an important parameter in pulverized coal utilization, and the HGI(Hardgrove Grindability Index) is relevant to the coal pulverization and the particle size distribution.
适用于垂直输送磨琢性较大的粉状、粒状、及小块状物料，如粮食、煤、水泥、碎矿石等物料，输送高度可达40米。
Used to vertically lift rubbed powder, granular and small lump materials such grain, coal, cement and gravel ore and the lift height can reach 40 meters.
在全黑生料配料中，煤的配入量对生料的易磨性的影响不容忽视。
It shouldn't be neglected the effect of coal on meal grindability in complete black meal proportioning.
煤的显微组分、矿物质类型、颗粒大小和分布以及煤种的显微构造等物理参数是决定煤可磨性能的重要因素。
Some physical factors such as the macerals, the type, size and distribution of mineral matters and the microcosmic tectonics are very important for HGI.
研究了一种可用冲天炉生产的煤粉磨机磨球用低合金余热淬火耐磨铸铁。
A kind of waste heat treated low alloyed cast iron for making grinding ball in a coal grinder was studied.
应用领域：水泥建材、电厂磨煤、矿山冶选、化工、机械等行业。
Applications: cement, mining the rule of the election, grinding coal power plant, chemical, machinery and other industries.
鞍钢二煤粉三、四系列改造采用了中速磨加一级布袋短流程制粉和直接喷吹工艺技术。
The second coal plant three, four series transformation of Angang used in the medium-speed mill plus a bag short-flow milling and direct injection technology.
以新疆磁铁精矿为原料，采用“一步法”直接还原，研究粘结剂种类和润磨方式对生球质量的影响，高强度、高还原性预热球团的制备及煤基直接还原的工艺。
The effects of binder and damp mill on green balls, the process for preheated pellets with high strength and easy reduction, and coal-based direct reduction iron(DRI) were studied.
为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。
Aimed at utilization of iron resources in pyritic slag, the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.
本发明的叶片磨损小、可达到双吸双磨功能、磨煤效率高、耗能少、无需密封、煤粉细度可达200目以上、主轴传动部分不发热、结构紧凑、体积小、功率大、成本低。
Its advantages are less abrasion of blades, high efficiency and fineness of coal cup to 200 meshes or more, compact structure, small size, high power and low cost.
两种可磨性较差的煤混配起来的煤种可能变得较易磨细，选择合适的质量配比比例可以提高混煤的可磨性指数。
Moreover, a certain ratio of blending coal could improve HGI, which implied more facility of the pulverization of coals.
试验结果表明，经过哈氏可磨性测定仪后，各煤种的工业分析都发生了不同程度的变化，而煤粉破碎后的粒度分布取决于煤种的煤化程度，而与煤种的可磨性指数相关性较小。
The results(indicated) that the approximate analysis of the pulverized coal changed to different degrees, and the particle size distribution mainly depended on the coal rank but not the HGI.
立方米，易于掏取的粉状、粒状、小块状的低磨琢性物料及袋装物料，如煤、碎石、砂、水泥、化肥、粮食等。
Strap Conveyer can convey powder granule nubbly material and bagged object, such as coal, gravel, sand, cement, fertilizer and food supp; ies and so on.
钢球磨煤机是我国火电厂制粉系统中使用最多的磨煤设备，约占全国电厂磨煤机总数的80% - 85%，且广泛应用于其他行业。
Steal ball mill is the most familiar equipment in coal-fired power plant. It's take up of 80%-85% in countrywide coal-fired plant, and it is used widely in other industries.
钢球磨煤机是我国火电厂制粉系统中使用最多的磨煤设备，约占全国电厂磨煤机总数的80% - 85%，且广泛应用于其他行业。
Steal ball mill is the most familiar equipment in coal-fired power plant. It's take up of 80%-85% in countrywide coal-fired plant, and it is used widely in other industries.
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