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- Keywords shaft furnace pelletizing;Brazilian concentrat;experiment; 竖炉球团;巴西精矿;试验研究;
- Keywords preheating zone;roasting zone;analysis;shaft furnace pelletizing; 竖炉球团;预热带;焙烧带;解析;
- Practical operation effect shows that the system is even to distribute, high effective, and provides the basis for realizing high output, low cost and good quality of shaft furnace pellets. 实际的运行效果表明，本系统布料均匀，效率高，为实现竖炉球团的高产、低耗、优质打下基础。
- Keywords shaft furnace pelletizing;technique progress;pelletizing equipment;pelletizing process; 竖炉球团;技术进步;球团设备;球团工艺;
- Keywords shaft furnace pelletizing;production practice;pelleting; 竖炉球团;生产实践;造球;
- Keywords shaft furnace pelletizing;BF-BOF mixed gas;hematic concentrate;pellet quality; 竖炉球团;高炉-转炉混合煤气;赤铁精矿;球团矿质量;
- Keywords shaft furnace pelletizing;simulate model;tempetature control;indirectly measurement; 球团竖炉;仿真模型;温度控制;非直接测量;
- Study and Practice on 8 m~2 Pellet Shaft Furnace of Baotou Steel Corp. 包钢8m~2竖炉球团达产攻关的研究与实践
- shaft furnace pelletizing 竖炉球团
- Pelletizing shaft furnace(PSF) is usually used to produce acidic pellet in China. 从气流运动角度分析了目前球团竖炉存在的主要问题:如焙烧风量偏小、冷却风量偏大;
- The opportunity and challenge of pelletizing shaft furnace(PSF) at present in China were firstly analyzed. 分析了中国球团竖炉目前所面临的机遇与挑战;
- Studies thermodynamically the key problems of the high capacity/efficiency pelletizing shaft furnace (PSF), i.e., flowrate of roasting gas in PSF as desired for a constant output. 摘要研究了球团竖炉大型化和高效化的关键问题之一-炉内适宜焙烧风量问题，即竖炉在某个产量下所需的焙烧风量。
- The formation of agglomered ball on air-guiding wall of shaft furnace in Magang pelletizing plant was detaily analysed, and the countermeasures were proposed. 详细介绍了马钢球团厂竖炉导风墙的结瘤情况,并对结瘤原因及预防措施进行了探讨。
- The direct reduction of iron ore pellet process by shaft furnace with gasification ofcoal,enriched oxygen,vapor and hot blast and the character of this process are introduced. 以固体气化煤为燃料，富氧加湿的高温鼓风为气化剂，制取合格的高质量煤气输入还原竖炉，含铁原料在竖炉内的高温煤气作用下转化为直接还原铁。
- The relationship between productivity of the pelletizing shaft furnace and operation and construction factors was established,it could support the design and operating of the industrial process. 建立了导风墙-干燥床式球团竖炉的干燥、预热焙烧、均热以及冷却过程数学模型,得出了球团竖炉本体高度的计算式。
- Pelletizing shaft furnace was an integrated process about drying,preheating,roasting,even heating and cooling,the productivity of roasting must had an equal productivity of drying. 建立了导风墙-干燥床式球团竖炉的干燥、预热焙烧、均热以及冷却过程数学模型,得出了球团竖炉本体高度的计算式。
- Optimum capacity gas fired shaft furnace with automatic oxygen control system. 用于熔化电解铜板的竖炉具有连续优越的燃烧性能，待遇自动化的氧含量控制系统。
- Good running state of the system up to now,has proven vertical shaft furnace processes used OPTO22 SNAP I/O control systems,to improve the accuracy of process control,scientific and improve the production quality pellet. 现场运行结果表明竖炉球团工艺过程采用OPTO22 SNAP I/O控制系统后,可提高工艺控制的准确性、科学性,提高球团的生产质量。
- In order to improve TFe and metallurgy performance of pellet,experimentations on addition of Brazil iron ore concentrates in shaft furnace palletizing process have been carried through. 为提高球团矿品位,改善冶金性能,进行了竖炉球团配加巴西精粉的试验研究。
