1) imported pellet
进口球团矿
1.
5 BF since the use of the imported pellet in different proportioning in WISCO it's demonstrated that very satisfactory technical index can be obtained provided the proportioning of the imported pellet used in the NO.
通过对武钢5号高炉使用进口球团矿后各种球团配比下高炉指标的统计与分析,5号高炉使用进口球团矿的合适配比在20%~24%范围,能够获得较满意的技术指标。
2.
Based on an investigation of the development trends of the burden structure employed by the advanced iron and steel industries at home and abroad,some thoughts of further optimizing the BF burden structure at SISG are presented in the paper,An industrial-scale experiment of partially substituting high-grade imported lump ore for imported pellet for the 6# BF was carried out in 2004.
通过对国内先进钢铁企业炉料结构发展趋势进行研究,提出韶钢进一步优化炼铁炉料结构的设想,2004年在6号高炉上进行以高品位进口块矿代替部分进口球团矿的工业试验。
2) pellet
[英]['pelɪt] [美]['pɛlɪt]
球团矿
1.
Comparison of benefits achieved by using sinter and pellet;
球团矿与烧结矿经济效益对比分析
2.
Study on the Testing Result of Pellets Deviation of the Relative Reductibility of Pellets;
球团矿相对还原度检测结果偏差的研究
3.
A modification to small-sized blast furnace complex: belt conveyance of pellet and coke;
小高炉群球团矿、焦炭实现皮带运输
3) pellets
[英]['pelit] [美]['pɛlɪt]
球团矿
1.
A study of the hot compressive strength of pellets during roasting;
球团矿氧化焙烧过程中的热强度研究
2.
The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.
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。
3.
Part of CaO,MgO contained in pelletizing raw material can improve the metallurgical performance of product pellets.
造球原料中含适量CaO有利于提高球团矿强度,MgO有利于改善球团矿的冶金性能。
4) iron ore pellet
铁矿球团
1.
Improving strength of iron ore pellet containing organic binder by microwave heating
微波加热提高有机粘结剂铁矿球团的强度
2.
The effects of microwave power, pellet weight, heating time and temperature on the strength of microwave irradiated iron ore pellets are studied and compared to samples preheated in a tubular electric furnace.
结果表明:磁铁矿和赤铁矿对微波具有良好的吸收性能,在较低反应温度和较短时间条件下获得的球团矿强度指标明显优于管炉预热,采用微波加热方法有望解决有机粘结剂铁矿球团预热阶段强度差的问题。
3.
In this paper,the present state of raw material for iron ore pelletizing in our country was introduced, and the conditions of iron ore pelletizing raw material was also presented The countermeasures for developing iron ore pelletizing in our country were propose
介绍了我国铁矿球团原料的现状 ,分析了国外铁矿球团原料的状况 ,提出了发展我国铁矿球团生产原料的对
5) pellet screening
球团返矿
1.
New way of utilizing pellet screenings;
球团返矿二次利用新途径
6) iron ore pellet
球团矿
1.
This paper presents an application of MSP430 to test the pressure strength of iron ore pellet.
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。
补充资料：球团矿
球团矿
pellet
q一utuankuang球团矿(pellet)将细粒度的铁精矿配入少量球团私结剂，经过造球与焙烧制成的球状炉料。它和烧结矿并称为人造富矿。主要作为高炉炼铁的原料，也可以作为直接还原铁及熔融还原铁的原料，在炼钢过程中可作为氧化剂及冷却剂使用。 类别球团矿按化学成分主要有酸性球团矿和自熔性球团矿两大类。酸性球团矿的主要矿物为赤铁矿，脉石成分以酸性的510:为主，含碱性物质cao，MgO极少;自熔性球团矿的主要矿物为赤铁矿，脉石成分除510:外含有较多的CaO，碱度(CaO/510。)一般在0.8一1.2之间。此外为了改善球团矿的高温冶金性能，在球团原料中添加橄榄石、白云石、煤或预还原处理，分别获得橄榄石球团矿、白云石球团矿，多孔球团矿和预还原球团矿。球团矿按其固结方式可分为焙烧固结球团矿和冷固结球团矿。前者在高温下(1200一1300℃)以Fe203的再结晶与晶粒长大使球团矿具有很高的强度，后者以各种豁结剂把铁精矿固结起来，如水玻璃、腐殖酸钠、纸浆废液、膨润土等，或者以细磨的高炉水、渣、波特兰水泥、消石灰等形成水化硅酸盐的微晶，使球团矿具有一定的强度。世界上90%以上的球团矿是高温焙烧固结的。 性能球团矿的强度高(单个球的抗压强度达Z000N以上)，转鼓指数可达95%(150标准)，可以长期贮存和长途运输，它的粒度均匀(一般为9一12.smm)，颗粒间孔隙度大，透气性好。球团矿的气孔率高(2。%以上)，且多为均匀分布的开口微气孔，加之主要矿物为赤铁矿，故还原性好。球团矿在氧化性气氛下焙烧，因而兼有除硫作用，一般球团矿含硫很低。由于球团矿不是依靠液相来固结的，可以使用含铁量很高的铁精矿作为原料，生产出品位高、杂质少的优质人造富矿。 (孔令坛)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条