The forecast module uses the realtime data to calculate the forecast values . this thesis based on no . 3 blast furnace of the xiangtan iron and steel company . it match esthe hardware and software of the blast furnace 在预测模块中，用即时数据来计算预测值，并用调整系数进行调整，得到可靠的预测值，如铁水温度、理论燃烧温度、直接还原度、焦比等。
In order to insure of the quality of yongtong alloy steel and make a brand name product of china , yongtong , working together with famous universities by means of optimizing the materials , and using clear molten iron for steelmaking 为充分保证"永通"牌合金钢的品质，打造中国的特钢名品，永通特钢依托国内知名院校，从优化原料入手，用纯净的铁水满足炼钢需要。
In addition , time delay of impact of irregular coke charge to silicon content in hot metal has been analyzed statistically . it is shown that silicon content in hot metal of 60 . 24 % tapping increases after six hours of irregular coke charging 对净焦加入量（或次数）对铁水含硅量的作用时间进行的统计分析结果表明：加入净焦6小时以后， 60 . 24 %炉次会出现炉温升高现象。
The result shows that the existence of a " protecting skull " with low thermal conductivity between hot metal and brick layers is the same essence of prolonging the life of hearth bottom , and the disadvantages of the two kinds of hearth bottom were analyzed 指出在铁水和耐火材料之间低导热系数的“保护壳”存在，是不同设计延长炉缸炉底寿命的相同本质，并分析了这两种结构的炉缸炉底的不足。
Graphite block , which is mainmly used for laying the waist and abdomen of blast furnace , has the properties of high mechanical strength , superior resistant to molten iron scouring , resistant to sudden change in operating temperature , superior oxidation and corrosion resistance 该产品具有较高的机械强度、耐铁水冲刷、耐急冷、急热，有较好的导热性，抗氧化、耐腐蚀性好，用于砌筑高炉炉腹、炉身中部。
The water - model experiment results , the flow field information from the authors and the industrial data from baoshan iron and steel company were used to determine the model parameters and verify the model , which can make the prediction values from the model agrees well with practical ones 结合水模实验、流场计算和宝山钢铁集团公司的铁水包喷粉深脱硫生产数据确定了该模型的参数，并对其进行了验证。
This paper discusses the theory about neural network , especially rbfnn , and the process of building pangang hot metal desulfuration intelligent control model . a mature modeling technique in allusion to pangang steel - making desulfuration pretreatment is still not in existence <中文摘要> =本文详细论述了神经网络尤其是基于径向基函数（ rbf ）的神经网络基本理论以及攀钢铁水脱硫智能控制模型的建立过程。
A new technology of oxygen - enriched blasting for the first tap of blast furnace has been developed . the blast furnace can be tapped smoothly and operated normally after blast . the accident of tap failure , followed by tuyere burning due to slag going up can be avoided 利用富氧燃烧技术研究一种高炉首次出铁时吹烧铁口新工艺，使休风后的高炉出铁顺利，尽快达到高炉顺行，避免铁水出不来，炉内渣面上涨，风口烧穿等事故的发生。
Pouring materials for mixed iron - smelting furnace and foundry ladle feature a longer service life convenient construction and easy maintenance and are best choice of refractory for mixed iron - smelting furnace to the requirement of metallurgical facilities including medium and small mixed iron furnaces 混铁炉、铁水包浇注料使用寿命长,施工方便,易于维修,是混铁炉用耐火材料的最佳材料,以适用中小型混铁炉等冶炼设施的需要。
