发现酸性球团矿的脱碱效果很差。
It is found that the dealkalization effect on Baotou acidic pelletized ore is poor.
我国生产球团矿，大都配加膨润土。
Most of domestic pellets were produced with addition of bentonite as binder.
球团矿生产是现代炼铁工艺中的重要组成部分。
The fired pellet production is a main part of the modern ironmaking processing.
并进行了包钢酸性球团矿冶金性能的实验研究。
Laboratory study of the metallurgical behavior of Baotou acidic pelletized ore testifies the high structural stability of the flocculent pelletized concentrates.
本文研究了提高铁精矿冷固结球团矿强度的有效途径。
In this paper, the ways to improve the strength of cold-bond pellets from iron ore concentrates were investigated.
球团矿在焙烧过程中有一个强度大幅下降的特定温度。
If the necessary roast temperature is lower than it, the roasting in shaft is feasible.
研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律。
The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.
研究膨润土性效关系，选择优质膨润土对球团矿生产至关重要。
Study on relationship between properties and effect and selecting high quality bentonite are very important for pellet production.
阐述了进一步降低膨润土用量，提高球团矿质量的途径和方法。
And then some ways which could decrease the bentonite addition to increase the pellet grade and improve the pellet quality were proposed.
制备的成品球团矿冶金性能良好，各项指标均满足高炉冶炼要求。
The finished pellets have good metallurgical performance, which meet the needs of blast furnace.
本文介绍Msp430内部资源以及它在球团矿抗压强度测试中的应用。
This paper presents an application of MSP430 to test the pressure strength of iron ore pellet.
简要介绍了莱钢矿建公司采用精矿配加除尘灰生产冷固结球团矿的试验。
The study on cold- bonded pelletizing with addition of precipitator dust in Laiwu I&S Co.
分析了马钢配用进口铁精粉生产球团矿的情况及其技术质量指标的变化。
The general situation of palletizing production using imported iron ore concentrates and changes in technical and quality indexes of the resulted pellets in Masteel are analyzed.
采用石墨炉原子吸收法，测定了铁矿石、球团矿和烧结矿中微量杂质砷。
It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.
铁锰复合球团矿与原铁矿球团相比，具有较高的机械强度和良好的冶金性能。
Iron-manganese ore composite pellets have higher mechanical strength and better metallurgical properties than those of conventional pellets.
前言：采用石墨炉原子吸收法，测定了铁矿石、球团矿和烧结矿中微量杂质砷。
It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.
添加OG泥后，球团矿中出现了液相固结，球团矿抗压强度因此而大幅度提高。
After OG sludge was added to pelletizing mix , the liquid bonding phase appeared in pellet, so the pellet compression strength was increased greatly.
介绍了针对这些影响因素所进行的技术改进，以及球团矿产质量得到提高的情况。
Technical modifications aimed at these effect factors was presented, the pellet productivity and quality improvements was gained.
用实验室还原装置和BL法试验竖炉研究了球团矿在不同还原气条件下的还原行为。
The reduction behavior of pellets reduction by different reducing gases were studied in the laboratory and pilot shaft of BL DR process.
本发明公开了生产氧化球团矿链篦机――回转窑法链篦机预热段的单边抽风工艺。
The invention discloses a unilateral air draft process of kiln process chain grate preheating section for making oxidized pellet.
从冶金性能上来讲，球团矿作为一种理想的冶金炉料广泛应用于高炉冶炼和电炉熔炼。
Pellets as an ideal metallurgical furnace charge are widely used in blast furnace and electric furnace smelting as far as the metallurgical properties are concerned.
本文就我国目前球团矿生产中存在的质量问题进行了分析，并提出了改进的建议和办法。
Therefore, the quality problems presented in pelletizing production at home was analyzed and some measures were proposed in this paper.
结果表明，酸性球团矿冶炼硅铁技术上可行，扩大了炉科来源，且对硅铁质量影响不大。
The result shows that smelting ferrosilicon with acid pellet is workable in technology, it makes the resources of raw material wider and has little effect on the quality of ferrosilicon.
试验表明：硫酸渣添加8％转炉尘及5％生石灰，可以不再细磨，得到质量良好的球团矿。
The experiments show that it is possible to avoid the pregrind sulfate-slag and get the fine quality pellets, if added 8% L—D furnace dust and 5% lime into the sulfate-slag.
以转炉尘泥土法生产氧化球团矿为目的，在实验室进行了造球、氧化焙烧和冶金性能测定。
The pelletizing, oxidative roasting and determination of metallurgical properties are carried out in the laboratory with the aim of production of oxidized pellets from converter mud in local methods.
高炉使用球团矿比例由25%提高到30%后，炉况波动的主要原因不在于球团矿比例增加。
The fluctuation of BF condition is not because of the pellets ratio increasing, after the using ratio enhanced from 25% to 30%.
根据不同工艺条件下焙烧的氧化球团矿的矿物组成和显微结构，研究了氧化球团矿的结晶规律。
This paper studies crystallization rule of oxidized pellet based on mineralogical compositions and microstructure under different technological conditions.
这种球团矿用于高炉冶炼含锰量较高的生铁，可以改善高炉冶炼技术经济指标和提高锰的回收率。
With using these pellets in blast furnace for making pig iron with higher manganese content the BF operation data improved and the recovery of manganese increased.
这种球团矿用于高炉冶炼含锰量较高的生铁，可以改善高炉冶炼技术经济指标和提高锰的回收率。
With using these pellets in blast furnace for making pig iron with higher manganese content the BF operation data improved and the recovery of manganese increased.
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