The reasons that the blast temperature in China blast furnaces is lower are analyzed.
分析了我国炼铁系统热风温度偏低的原因。
The increase of hot blast temperature by means of staggered parallel blasting in hot stoves is discussed.
本文讨论利用交错并联送风方式提高热风温度。
The methods to raise blast temperature using low heat value gas are introduced for lacking good fuel in China.
针对我国高热值燃料缺乏的现状，阐述了用低热值煤气获得高热风温度的途径。
It shows that blast temperature can be improved in effect by regulating operation parameter of hot blast stove.
研究结果表明通过调整热风炉操作参数，可以有效提高风温。
The top-firing air and gas self-preheating hot blast stove adopts a patented burner and high blast temperature bypass flue.
顶燃式空气、煤气自身双预热热风炉采用了顶燃式燃烧器热风炉专利的燃烧器技术和高温旁通烟道技术。
The top-firing air and gas self-preheating hot blast stove adopts a patented burner and high blast temperature bypass flue.
顶燃式空气、煤气自身双预热热风炉采用了顶燃式燃烧器热风炉专利的燃烧器技术和高温旁通烟道技术。
The top-firing air and gas self-preheating hot-blast stove adopts a patented burner and high blast temperature bypass flue.
顶燃式空气、煤气自身双预热热风炉采用了顶燃式燃烧器热风炉专利的燃烧器技术和高温旁通烟道技术。
Distribution uniformity of flue gases in brick cell of hot stove has a great influence on its work conditions and blast temperature.
热风炉格子砖烟气分布是否均匀，对热风炉的工作状态和鼓风加热温度有很大影响。
The factors for affecting coke rate were discussed such as coal injection, blast temperature, silicon content and charging patterns.
同时也讨论了喷煤、风温、铁水硅含量及装料制度对焦比的影响。
The influences of blast temperature, slag basicity, iron ore grade etc on energy distribution and smelting index of BF are discussed.
利用BEM 系统分析了风温、碱度、矿石铁含量等参数对高炉能量分配及冶炼指标的影响，旨在为生产操作提供理论依据和指导。
The increase of high blast temperature is an effective measure to enhance pulverized coal injection rate, reduce energy consumption, and cost.
高风温是高炉提高喷煤比、降低工序能耗、降低成本的有效措施。
Hot blast temperature was notably increased through suitable revamping, greatly extending the service life of the stove and achieving good results.
通过合理的改造，热风温度有了明显的提高，炉子寿命大大延长，取得了良好的效果。
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。
The blast temperature is low in the first iron mill of jinan Iron and Steel Group Co… It becomes bottleneck of conditioning technique and economic target to elevate the blast furnace.
济南钢铁集团总公司第一炼铁厂热风炉风温较低，成为制约高炉技术经济指标提高的瓶颈。
It shows that high blast temperature should be combined with technology such as large coal injection and enriched-oxygen, so it will be realized and bring the effect of energy-saving.
研究结果表明，高风温必须与大喷煤、富氧等技术相结合，才能实现并发挥节能作用。
At room temperature, the slime mould moves at a slothful rate of about a centimetre per hour, but you can speed this movement up by giving the mould a blast of warm, moist air.
在室温下，这种黏菌以极慢的速度移动，大概1厘米每小时，但是你可以给它一鼓温暖潮湿的空气来加快它的速度。
The relationship between temperature, carbon loss rate and compression strength of coke in the lumpish section of blast furnace was investigated.
重点研究焦炭在高炉块状带内的抗压强度与温度和反应程度的关系。
The influence of type and structure parameters of cooler, kind of lining refractory, operation factors on the temperature field in the wall of blast furnace was investigated.
讨论了冷却器形式、冷却器的结构参数、耐火材料种类以及高炉操作等因素对炉墙温度场的影响。
Oven is heated by hot blast air circularly and equably automatic control of temperature.
采用热风循环加热，烘箱加热均匀，温度全自动控制。
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。
With the structure and material of burner of stove improved the burning effect of gas gets better, blasting temperature of hot blast stove raised and working life of stove prolonged.
通过改进热风炉燃烧器的结构和材质，提高了煤气的燃烧效果及热风炉的送风温度，延长了热风炉寿命。
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。
The smelting high temperature liquid slag discharged from blast furnace, without water quenched, but with additive, can directly vitrified and be used to produce decorative material.
冶炼高炉排放的高温液态渣不经水淬，添加外加剂直接进行玻化处理，可制得饰面材料。
Blast furnace is a high temperature reactor which includes complex physical chemistry reaction and transportation process.
高炉是一个包括复杂物理化学变化和传输过程的高温反应器。
The temperature distribution and stress distribution of blast furnace tuyere with gradient coating have been studied using finite element analysis software, comparing with uniform coating.
采用有限元分析软件研究了梯度涂层高炉风口的温度分布和应力分布，并与均匀涂层进行了比较。
The method and result of using thermocouple to measure temperature of blast holes are introduced in this paper.
本文介绍应用热电偶测量炮孔温度的方法与结果。
The technology of high temperature preheating and high temperature and long campaign life hot blast stove had been adopted during the Shougang's no. 2 BF technology rebuild design.
首钢2号高炉技术改造设计采用了高温预热及高风温长寿热风炉技术。
Temperature distribution of blast furnace raceway was measured and studied with an infra-red thermal image system.
用红外线热象仪研究了喷煤高炉风口回旋区温度分布。
Temperature distribution of blast furnace raceway was measured and studied with an infra-red thermal image system.
用红外线热象仪研究了喷煤高炉风口回旋区温度分布。
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