This paper put forward the reasonable mathematical formula which simulate refered physics phenoma, develop mathematical model and develop computer program, show the burden flow trajectory, the formation process of burden layer, the ratio of ore to coke, radial distribution of size, radial distribution of gas flow velocity and establish the burden distribution mathematical model of bell top blast furnace on the basis of analyzing the basic factors and combine the real condition of bell-movable armor blast furnace.
本论文在对这些影响因素进行分析的基础上，结合带可调炉喉导料板双钟四阀高炉的实际情形，提出模拟这些物理现象的合理的数学表达式，开发数学模型及编写计算机程序，动态显示料流轨迹、料面的形成过程、矿焦比分布、粒度径向分布、径向气流速度比分布，建立钟式高炉炉料分布数学模型。
Blast furnace volume must be decided by burden condition and coke quality.
建设大高炉要按实际的炉料条件确定容积，还必须考虑投资及生产成本。
Under steady operation of furnace, low-silicon smelting can be realized with adding burden of magnesium-rich pellet to optimize burden structure, and coke rate be reduced, excellent economic profit got.
在高炉炉况稳定顺行基础上，利用配吃高镁球优化炉料结构可达到低硅冶炼，实现降焦增效，效果非常明显。
HUGE BLAST FURNACE AND BURDEN CONDITION Blast furnace volume must be decided by burden condition and coke quality. Also it must consider capital cost and production cost.
建设大高炉要按实际的炉料条件确定容积，还必须考虑投资及生产成本。
When blow in is used of all coke, the suspending burden is easily produced in No.
莱钢第一铁厂采用全焦开炉时，开炉过程易产生顽固性悬料。
Its main functions include: burden distribution control in the top, prediction of temperature and thermal state in the hearth, operating profile management and control, prediction of lining erosion in the hearth and bottom, theoretical coke rate model, etc.
该专家系统的主要功能包括：高炉布料控制、炉温预报、高炉操作炉型的管理及控制、高炉炉缸炉底侵蚀的预测模型，以及理论焦比计算模型等。
Application of coke collapse theory in mathematic model for burden distribution in bell top blast furnace
焦炭坍塌理论在钟式高炉炉顶炉料分布模型中的应用
Research and Improvement of Coke Collapse Simulation in Bell-Less Blast Furnace Burden Distribution Model
无钟布料模型焦炭坍塌数值模拟的研究与创新
In the end, based on the charging model, the optimize system of charging is established, namely, the best charging system would be searched to achieve the ideal burden distribution of material and the ratio of ore to coke.
最后，在预测炉料分布的基础上，建立布料制度的最优控制机制，即搜索最佳的布料制度，以达到最终得到理想的炉料分布和矿焦比的目标，来调整或改善炉况。
Followed the mentioned tests above, the theoretical coke ratio of Nanjing Steel blast furnace, sulfur burden, alkali metal oxide equalization and the impacting on silicon content of hot metal were analyzed.
另外还对南钢高炉的理论焦比、硫负荷和碱平衡进行了计算，分析其对高炉铁水硅含量影响情况。
Burden surface profile and radial distribution of ore to coke ratio (O/C) for working BF can be predicted by the model, which offers operational guidance for BF operator.
生产高炉实际运行表明，可对无料钟布料的料面形状及径向矿焦比（O/C）分布进行预测，并对炉况上部调剂进行操作指导。
The author of this article points out that BF burden material preparation should include three aspects: iron ores (sinters, pellets), coke and construction of burden.
提出高炉精料应考虑铁矿石、焦炭及合理的炉料结构三个方面。
Effect of mixed ore/coke burden on permeability in soft melting zone
矿焦混装对软熔带透气性影响的研究
The latter property is important because pieces of coke are necessary to permit uniform gas flow through the burden as it softens and melts in the lower region of the furnace.
后一个特性很重要，因为当炉料在高炉下部软化时，必须有焦块才能使炉气均匀地透过炉料。
Aiming at the burden degradation and the problem of which alkali has a strong impact on blast furnace process in recent years, the influence of alkali on coke was studied.
针对近年炉料劣化，碱金属严重影响高炉冶炼的问题，对某钢厂碱金属对焦炭的影响进行了研究。
The statistic regression analysis on the effect of coke quality on burden permeability showed that the high temperature properties have larger effect than that of cold strength of coke, thus CRI and CSR are more important for high PCR operation.
高炉生产实绩回归显示，焦炭的热性能对高炉透气性的影响比冷强度显著。分析认为焦炭热性能指标CRI、CSR对高炉高煤比操作更重要。
The ferric burden consists of sinter and pellets. The blast furnace operation is stable. Production is increased by 6.68% and coke rate is decreased by 4.1%.
含铁炉料由烧结矿和球团组成，试验取得良好效果，高炉顺行，产量提高了6.68%，焦比降低4.1%。
In the absence of a burden profile meter, above burden probes (ABP) act as a tool for estimating temperature profile of ascending gases and radial ore to coke distribution across the furnace.
在高炉没有表面轮廓量测仪时，炉顶测温计作为一种工具，可以测量分布在高炉内的上升气流和矿石热辐半径的温度曲线。
Burden surface profile and radial distribution of ore to coke ratio (O / C) for working BF can be predicted by the model, which offers operational guidance for BF operator.
生产高炉实际运行表明，可对无料钟布料的料面形状及径向矿焦比（O/C）分布进行预测，并对炉况上部调剂进行操作指导。
The ferric burden consists of sinter and pellets. The blast furnace operation is stable. Production is increased by 6.68 % and coke rate is decreased by 4.1 %.
含铁炉料由烧结矿和球团组成，试验取得良好效果，高炉顺行，产量提高了6.68%，焦比降低4.1%。