This paper deals with a new type of hot blast furnace by using coal as fuel.
研制了一种新型燃煤热风炉。
Due to design and other factors, the hot blast furnace system used in production reveals some problems, which restrict normal production.
由于设计等方面的因素，所用热风炉系统在生产中存在不少问题，制约着生产的正常进行。
Some key problems in hot blast furnace design are analysis, such as operation reliability, strengthen heat transfer, expanding compensation and so on.
分析了热风炉设计中的工作可靠性、强化传热、膨胀补偿等关键问题。
The utility model relates to a sub-header high-temp. hot-air furnace which is the improvement for the air heater of the existing high-temperature hot blast furnace.
分联箱式高温热风炉是对现有高温热风炉空气加热器部分的改进。
In August, Australia's largest steelmaker, BlueScope, cited the Australian dollar as one reason for its decision to shut a blast furnace and a hot strip mill, at the cost of perhaps 1, 000 jobs.
八月，澳大利亚最大的钢铁商，蓝璀钢铁(BlueScope)指出他们关闭一个炼铁高炉和热带轧机的一个原因就是澳元升值，结果是减少了1000个工作岗位。
The hot air is always carried to the furnace by a powerful turboblower, through the hot blast main, bustle pipe, bootleg, blowpipe and tuyere.
热风由功率强大的鼓风机通过热风总管、环形风管、风口小弯管、直吹管和风口不断鼓人高炉。
Hot metal silicon content in blast furnace is a main parameter by which product quality is measured and energy utilization ratio of blast furnace is reflected.
高炉铁水中的矽含量不仅是衡量产品质量的一个重要指标，而且反映了高炉能量利用的好坏。
Alumina content in Nanjing Steel blast furnace slag is up to 19%, which results in worse slag fluidity, higher furnace operating temperature and higher silicon content of hot metal.
南京钢铁集团公司高炉炉渣中氧化铝含量高达19%，因此炉渣流动性变差，高炉被迫采用高温操作，铁水硅含量偏高，影响了高炉的强化。
This paper introduces the effect of reaction at static state and che influence of slags composition, temperature of slags and hot metal on silicon transmission in the blast furnace.
本文介绍渣—铁之间静止状态下的反应对高炉内硅迁移曲作用及炉渣成份和渣铁湿度对硅迁移的影响。
The significance in increasing theoretical hot stove burning temperature by blast furnace gas enriching and separating was expounded in this paper.
论述了高炉煤气富化分离对提高热风炉理论燃烧温度的重要意义。
This paper gives an account of the renovated combustion controls for hot blast stove. which is designed to attain stability, economy, rationality during the combustion in blast furnace.
高炉热风炉燃烧控制系统通过改造，对实现高炉燃烧过程的稳定性、经济性、合理性，起到了一定的效果。
The high blast temperature technology by top combustion preheating furnace preheating the intensifying combusted air is used for the hot stoves of New no. 2 and no. 3 BFs in Angang.
鞍钢新2号、新3号高炉热风炉应用了顶燃式预热炉来预热助燃空气的高风温技术。
Increasing the temperature of hot blast is an important measure for higher coal rate and lower fuel rate of blast furnace.
提高热风温度是高炉增加喷煤量和降低燃料比的重要措施。
The hot-blast stove is an important auxiliary facility of the blast furnace and its building and lining engineering is a key item in the blast furnace system engineering.
热风炉是高炉的重要附属设施，热风炉砌筑工程是高炉系统工程中的重点项目。
Coke gas was introduced into blast furnace hot air stove by use of ejector to increase air temperature so as to achieve the aim of reducing coke rate and increasing the production.
利用引射器将低压焦炉煤气引入高炉热风炉中以提高风温，达到了降低焦比、提高生铁产量之目的。
The blast furnace is influenced by the coke's hot reactivity in breathing freely and producing all right .
焦炭热反应性影响高炉的透气性和高炉顺行。
In the 21st century, the blast furnace will still be the most major equipment to produce hot metal. Smelting reduction technology will be developed and industrialized successfully.
21世纪，高炉仍然是最主要的生产铁水设备，熔融还原将开发成功并工业化生产。
The hot blast stove is very important to the blast furnace.
高炉 系统中非常重要的设备之一。
Hot blast stove is an important assistant equipment during the blast furnace smelting, whose performance could influence its running normally, use efficiency and lifespan as well hot blast stove.
热风炉是高炉炼铁生产过程中的重要辅助设备，其性能的优劣直接影响到自身和高炉的正常运行、利用效率以及使用寿命。
Hot blast stove is an important assistant equipment during the blast furnace smelting, whose performance could influence its running normally, use efficiency and lifespan as well hot blast stove.
热风炉是高炉炼铁生产过程中的重要辅助设备，其性能的优劣直接影响到自身和高炉的正常运行、利用效率以及使用寿命。
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