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- Practice of injection of pulverized coal with oxygen enriched blast on No2 BF at Shijiazhuang Iron & Steel Works 石钢2号高炉富氧喷煤实践
- oxygen enriched blast 富氧
- The results of laboratory test are as follows:the PCI with oxygen enriched blast can promote indirect reduction and restrain direct reduction and it can improve soft melting and reducing behavior of ores 实验室研究结果得出,富氧喷煤能促进间接还原,抑制直接还原,并能改善矿石的还原软熔行为。
- ECONOMIC OXYGEN DENSITY DURING HIGH RATE PULVERIZED COAL INJECTION AND OXYGEN ENRICHED BLASTING IN BF 高炉采用富氧大喷煤时的经济氧气浓度
- Based on analytical calculation ,a simplified calculation formula is induced for the statics of enriched blast combustion. 本文以分析计算法为基础,归纳出富氧燃烧的静力学简化算式。
- Production practices of oxygen enriched pulverized coal injection to No. 6 BF in Lianyuan Iron and Steel Group Co. 涟钢6号高炉富氧喷煤生产实践。
- Determination of Trace Tin in Geological Samples with Oxygen enriched Air-Acetylene Flame Atomic Absorption spectrometry is described. 提出了富氧空气乙炔火焰原子吸收光谱法测定地质样品中微量锡的新方法。
- oxygen enriched aeration with membrane 膜法富氧曝气
- oxygen enrichment closed-top blast furnace 富氧密闭鼓风炉
- oxygen enriched airacetylene flame 原子吸收
- oxygen enriched pulverized coal injection 富氧喷煤
- Membrane technology of oxygen enrichment has been widely used for combustion assistance. 摘要膜法富氧及其助燃技术的应用非常广泛。
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- Several factors affecting the melting of silica flux, such as the size of silica flux, matte grade, blowing air and oxygen enrichment were discussed. 主要考察了熔剂粒度、铜品位、入气体流量和氧浓度对石英溶剂熔化的影响。
- Oxygen enriching membranes are first prepared from room temperature thermotropic cholesteric liquid crystal and ethyl cellulose. 首创了室温热致胆甾液晶与乙基纤维素共混富氧膜。
- The library was enriched with new books. 购买新书使图书馆得到了充实。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The expanding economy enriched the peasants. 不断发展的经济使农民们富裕起来。
- The party was going on in full blast. 聚会进行得热闹非凡。
- Oxygen enrichment of the surrounding atmosphere; and the possibility of a combustion reaction if the oxygen is permitted to contact a non-compatible material. 周围空气的氧富集；如果氧接触到不相容的材料而发生燃烧反应的可能性。
