The proportion of pulverized petroleum coke injection must not be too high by comprehensive consideration of transportability and sulphur load of BF.
综合考虑输送性能及高炉所能承受的硫负荷，高炉喷吹石油焦的配比不宜过高。
It have been proved, at home and abroad, that oxygen-enriched air blast can intensify smelting in BF, rise productivity greatly and increase fuel injection.
国内外高炉冶炼的实践证明，富氧鼓风可以强化高炉冶炼，大大提高高炉的生产能力，增加燃料喷吹量。
Calculation and plotting methods of BF operation line without coal injection are modified, and calculation formulae of BF operation line with oxygen enrichment and high PCI rate are deduced.
作者对不喷煤时高炉操作线的计算和绘制方法进行修正，推导出富氧大喷煤时高炉操作线的计算公式。
It is suggested that the combined injection and combustible waste material injection into BF, such as waste plastics and tyre, should be researched further.
建议进一步开展对复合喷吹的研究开发工作，以及开展对高炉喷吹废弃可燃物(如废塑料、废轮胎)的有关研究开发工作。
Some detail problems existing in sinter, blast furnace pulverized coal injection and BF operation were summarized, and some motheds solving problems were introduced.
对烧结、高炉喷煤及高炉操作过程中在某些细节上存在的问题进行了分析，并介绍了相应的解决方法。
Higher combustibility and coal injection rate can be acquired in BF by using the coal with lower metamorphic degree and higher content of active matter.
喷吹低变质度、高活性组份含量的煤可以获得较高的燃烧率和较大的喷煤量。
In the forward to 21 century, the blast furnace technology will be improved in several fields: 1. injection coal and decrease coke rate, 2. Extending of BF campaign life.
面向21世纪，高炉技术将在以下几个方面等到得到了明显的进步：1 .大量喷煤降低焦比。
According to the theory on stock column skeleton of BF and the economic analysis of injection, a new concept on limit of injected coal and critical replacement ratio is proposed.
根据料柱骨架理论和喷煤技术经济分析，提出了高炉喷煤极限和临界置换比的新概念；
Effects of the grain size of pulverized coal injection in BF on combustion performance are studied by self-made experimental rig for combustion of pulverized coal.
利用自制的燃烧实验装置，研究了鞍钢高炉喷吹煤粉粒度对燃烧性能的影响。
To further increase PCI rate, such works as using quality coal, reforming coal injection system, improving the condition of BF operation will be done.
提出了进一步提高煤比所要做的工作，如优选煤种、改造煤粉喷吹系统、改善高炉生产条件等。
The main functions are coal injection monitoring, abnormal BF operation monitoring, diagnosing coke movement and tuyere temperature etc.
其主要功能包括监测风口喷煤状态，反映风口内焦炭运动，监视异常炉况，反映风口温度高低。
Through calculating the balance of material and heat, the theoretical temperature of combustion of blowing tuyere in the co- injection of natural gas with pure oxygen BF process was stud-ied.
通过对物料、热量平衡的计算得出全氧高炉喷吹高氢燃气工艺风口理论燃烧温度。
It is shown the key point of reaching the limit of coal injection is improvement of permeability of stock column and enhanced BF operation.
指出大量喷煤，达到喷煤量极限的关键在于改善料柱透气性，提高高炉冶炼水平。关。
The feasibility of the newest injection in blast furnace (BF) technology- in the treatment of waste plastics is described, and the social benefit and d…
特别介绍了塑料废弃物最新处理技术-高炉喷吹塑料废弃物技术在中国的可行性，并展望了该技术的社会效益和发展前景。
The feasibility of the newest injection in blast furnace (BF) technology- in the treatment of waste plastics is described, and the social benefit and d…
特别介绍了塑料废弃物最新处理技术-高炉喷吹塑料废弃物技术在中国的可行性，并展望了该技术的社会效益和发展前景。
应用推荐