coke ratio

Process calculations involved the charge calculation , material balance calculation , thermal balance calculation and theoretical coke ratio calculation .

工艺计算包括配料计算、物料平衡、热平衡和理论焦比计算。

Meanwhile the operation of blast furnace is stabilized and coke ratio is lowered by 1.2 % .

同时，还稳定了高炉操作，使焦比降低了1.2%。

Application of Fuzzy Causal Classification Model for Forecasting Coke Ratio in Blast Furnace

模糊因果聚类模型在高炉焦比预测中的应用

Analysis on Impact Factors of Coke Ratio in Blast Furnace Using Partial Least Squares Regressive Model

基于偏最小二乘回归的高炉焦比影响因素分析

Measures to decrease coke ratio of SMELTING FERROMANGANESE IN BLAST FURNACE

降低锰铁高炉焦比的措施

Study on raising coal rate reducing the coke ratio and energy consumption in the iron making working procedure

炼铁工序提高煤比降焦节能探讨

Coke Ratio in Baking Mn Carbonate and Its Distribution

祖塔碳酸锰矿焙烧焦配比及布料方式的研究

The Probe into the Influence of the Coke Ratio in the Furnace Material on the Furnace Process Phosphorus Production

关于炉料中焦比对电炉制磷影响的探讨

In addition , the primary factors affecting coke ratio and PCI ratio were also analyzed and a prediction model was established respectively .

另外，分析了影响焦比和喷煤比的主要因素并建立了相应的预测模型。

To reduce flux charging ratio is a important way for increasing production and reducing coke ratio of ferromanganese BF .

减少入炉熔剂量是锰铁高炉增产节焦的重要途径。

The advantages of blast furnace operation with all oxygen blast are high productivity , high rate ofcoal injection and low coke ratio .

高炉全氧鼓风操作具有高生产率、高喷煤率、低焦比、煤气还原性强，热值较高等优越性，将使现行的高炉炼铁方法发生重大变革。

This paper studies the coke ratio in baking Mn carbonate and analyses the relation between Mn content , its size and the temperature .

针对祖塔碳酸锰矿焙烧工艺中存在的矿焦配比和布料方式的具体问题，根据矿石特征，分析烧结矿的锰含量和在实验条件下锰矿石粒度与分解温度的关系；

The industrial practice indicated that the production was increased , coke ratio was decreased and quality of hot metal was improved obviously after using the ore.

试验表明，高炉配加澳大利亚块矿后，产量增加，焦比降低，铁水质量改善。

It is an important measure to increase the pulverized coal injection ( PCI ) to reduce the coke ratio and production cost of hot metal .

提高喷煤水平是降低焦比及生产成本的重要措施。

Each of these two measures can reduce coke ratio 30 kg and increase output 5 . 0 % by the replacement of every 100 kg limestone .

这两项生熔剂搬家的措施，均能收到每替换100kg石灰石焦比降低30kg，以及产量提高5.0%的效果。

The influences of petro-coke blends on boiler heat efficiency are calculated different coke ratio . Boiler efficiency will decrease 1 % the coke ratio increasing 5 % .

从理论上计算分析了燃煤中掺入石油焦燃烧对锅炉热效率的影响，计算出不同掺焦比例情况下锅炉的热效率.掺焦比每增加5%炉效率将降低约1%。

As a result , the coal ratio reached 136kg / t and the coke ratio lowered to 322 kg / t in November , 2005 .

2005年11月，1号高炉煤比提高到136kg/t、平均焦比降低到322kg/t。

The paper analyzed the coke ratio in recent years , summarized the measures of reducing the coke ratio and brought up the developmental direction to reduce the coke ratio in the coming years .

对近年来涟钢炼铁焦比情况进行了分析，总结了降低焦比采取的措施，提出了今后降低焦比的方向。

Techno-economic indicators such as coke ratio equivalent and utilization factor have been improved based on finding charge rules of bell-less BF top , optimizing operating and adjusting tuyere layout .

通过实践摸索出适合无料钟炉顶操作的布料规律，优化操作制度，调整风口布局，使高炉综合焦比、利用系数等各项技术经济指标明显提高。

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。

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。

Although the coke ratio per tonne of hot metal has steadily decreased , an amount of 300 ~ 350kg per tonne of hot metal will remain necessary to ensure smooth blast furnace operation .

虽然吨铁焦比一直稳定下降，但为了确保高炉操作顺行，吨铁焦炭耗量300～350kg仍需保证。

The results show that there is an optimum addition percent for coals combustion with combustion-supporting agent . The coal ratio and coke ratio are improved obviously with 0.4 % combustion-supporting agent in Jigang .

研究表明：助燃剂对煤粉的助燃效果存在一最佳比例，济钢条件下，高炉添加0.4%的喷煤助燃剂后喷煤比、焦比指标明显改善。

In blast furnace smelting process , copper to Nickel ratio in slag were researched by coke ratio , CaO content and SiO2 / Fe in slag , to search a way for raising metals recovery .

在鼓风炉熔炼铜镍特富矿中，从焦率和渣中CaO含量、SiO2/Fe等方面探讨渣中镍铜此，从而提高金属回收率的途径。

It points out that the important factors influencing the coke ratio are endothermic heat for MnO reduction , entrained heat of slag and gas as well as heat losses . The relevant energy saving measures are also suggested .

指出MnO还原吸热、炉渣带走热量、煤气带走热量和热损失是影响高炉锰铁焦比的最重要因素，并提出了相应的节能措施。

The influences of high oxygen enrichment on the output , the raceway adiabatic flame temperature , the smooth operation of furnace condition , coke ratio and productive benefit of Jigang 's 350 m3 BF are analyzed .

分析了济钢350m3高炉高富氧对产量、理论燃烧温度、炉况顺行状况、焦比和生产效益的影响。

After the application is applied , the coal ratio is increased by 48kg / t , the coke ratio is reduced by 46kg / t , and the annual benefit reaches to 45.23 million Yuan .

该技术应用后，提高煤比48kg/t、降低焦比46kg/t，年创经济效益4523万元。

Pulverized coal rate was raised and coke ratio and energy consumption was reduced , by some measures such as using refined mine powder , raising blast temperature and oxygen-enriched rate , optimizing injection technics , strengthening blast furnace operation .

通过精料、提高风温和富氧率、优化喷吹工艺、抓好高炉操作等手段，可提高煤比，降低焦比和工序能耗。

Finally , a comparison between the coke ratio of the Japanese modern blast furnaces with those of SISC 's blast furnace is given to show the superiority of the BF coal powder injection technique and its future prospect .

最后，通过用首钢高炉的焦比与先进的日本高炉焦比的对照分析，说明高炉喷吹煤粉技术的优越性，并展望了此项技术的发展前景。

The operating level of Jiuquan blast furnace reached the highlight level in the history . Till the end of 2002 , coke ratio fell to 430kg / t. Fe , coal ratio reached to 100kg / t.

截止2002年底，高炉焦比降至430kg／t，高炉煤比达100kg／t，取得了显著的经济效益。