coal的例句大全

The oxy-coal technique of blast furnace means the blast furnace operates with ultra-high PCI and more than 40% oxygen enriched blast.

高炉氧煤炼铁是指高炉鼓风富氧超过40%以上的超量喷煤技术。

Practice of injection of pulverized coal with oxygen enriched blast on No2 BF at Shijiazhuang Iron& Steel Works

石钢2号高炉富氧喷煤实践

Brief introduction of covered hopper car for carrying soda powder and hopper car for carrying coal manufactured for Botswana Railways

为博茨瓦纳制造的铁路苏打粉有盖漏斗车和运煤漏斗车简介

Research and design of the metal seated ball valve in water-coal slurry working condition

水煤浆工况用硬密封球阀的研究与设计

A simulated test for the affect of the accumlated unburned coal powder in the blast furnace is made by using a coke bed model.

大喷吹煤粉由于在风口前未能充分燃烧而形成未燃煤粉，利用焦炭充填床模型试验研究宝钢高炉条件下未燃煤粉积存量在炉内的影响。

Study on effect of coke breeze addition and coal and coke mixture Addition on sintering

焦粉分加及煤焦分加对烧结影响的研究

Industrial test of using coal fines as sintering fuel to replace coke breeze

以煤代焦的烧结工业试验化工碳黑用于烧结生产的可行性试验

The bulk graphite was prepared from starting materials of calcined coke and coal-tar pitch by the hot-pressing process.

以煅烧石油焦为基本填料，煤沥青为粘结剂，采用热压工艺制备石墨制品。

When the vapor/ coal ratio is increased, the REs of Cd, Co, Cu, Ni in the low temperature coke from bag filter are increased at first than decreased.

随着汽煤比增加，在布袋低温焦中Cd、Co、Cu、Ni的REs先增加后减小；

Activated carbon made from semi coke powder and compared with coal base carbon

半焦焦粉制作活性炭以及和煤质炭的差异

Strong demand for coal, agricultural and container services-the holy trinity of freight-has trains running at full steam.

对煤炭、农业和罐箱服务的运输三位一体的强烈需求使得火车的作用得到充分发挥。

This paper introduces the course of the accident of drag-flight conveyer's jumping and sliding on the low-roof coal working face and the loss caused by it, analyzes the reasons of this accident, and puts forward some corresponding measures.

介绍了低位放顶煤工作面刮板输送机发生窜滑事故的工程及其造成的损失，分析了事故发生的原因，提出了相应的处理措施。

Air Conveyer Flume and Its Application in The Coal Injection System of Blast Furnace

空气输送斜槽及其在高炉喷煤系统中的应用

The structural faults of the reverse blow valve, the pulse valve and the spiral conveyer are the reasons of the high fault rate of the bag type dust collector in the BF's spraying pulverized coal system at Jigang.

由于反吹阀、脉动阀及螺旋输送机结构存在缺陷，造成济钢高炉喷煤系统的布袋收尘器故障率高。

Protective control system for coal-mine band conveyor is comprised of ground monitoring center, control substations and explosion protected computers.

煤矿用带式输送机保护控制装置系统主要由地面监控中心、井下各控制分站和防爆计算机构成。

Under the background of coal quality getting worse and worse, especially, along with large-scale CFB, effective boiler bottom ash cooling and fine ash recovery become very important.

在煤质逐渐变差的大背景下，尤其是随着CFB的大型化，底渣的有效冷却和底渣中细颗粒的回炉就显得特别重要。

Research and Development of the Water-fire Tube Coal-fired Hot Water Boiler Shell Arranged at Lower Position for the Large Capacity

大型下置锅壳式水火管燃煤热水锅炉的研制与开发

The comprehensive evaluation of the quality of blast furnace coke under the operation of a plenty of injected coal

高炉大喷煤焦炭质量的综合评价

The paper introduced the structure of the water-fire tube coal-fired hot water boiler shell arranged at the lower position for the large capacity, illustrated its flue gas flow, water flow and the technical features.

文章阐述了新型大容量下置锅壳式水火管燃煤热水锅炉的结构、烟气流程及水流程，并进一步说明了这种锅炉的技术特点（安全性能、环保性能及安装、运行、维修的特点）

Methods to Define Laneways Loose Zone of Tick Coal Seam with Enriched Gas and Spontaneous Combustion Easy Money

高瓦斯油气共生易自燃厚煤层巷道松动圈范围的确定