1) silicon
[英]['sɪlɪkən] [美]['sɪlɪkən]
硅<冶>
2) Metallurgical grade silicon
冶金级硅
1.
Research on hydrometallurgical purification of metallurgical grade silicon under ultrasonic field;
超声场湿法提纯冶金级硅的研究
2.
Application of pre-treatment of metallurgical grade silicon under microwave fild
微波场在冶金级硅酸浸提纯过程的应用
3.
In this paper, a theoretical analysis about the feasibility of phosphorus removal in metallurgical grade silicon with vacuum distillation, then an experiment was conducted.
从理论上分析了利用真空蒸馏的方法除磷提纯冶金级硅的可行性,并进行了真空条件下脱磷的实验研究。
3) low silicon smelting
低硅冶炼
1.
By enhancing the materials and fuels quality,using high air temperature, high top pressure, high smelting strength and large coal injection, improving the metallurgical property of slag,strengthening the management and modifying operations, the low silicon smelting of BF is up to the highest level of history.
天铁2×700m3高炉通过提高原燃料质量,采用高风温、高顶压、高冶强、大喷煤,改善炉渣冶金性能,加强管理及改进操作等手段,低硅冶炼水平达到了历史新高,生铁含硅量降至0。
2.
Decreasing silicon content in hot metal is not only the develop- ment of blast furnace processing,but also the inevitable requirement of modern steelmaking processing,in this pa- per,origin and reduction of silicon in the blast furnace are analyzed,present state of low silicon in home and outside is generalized and the methods of low silicon smelting.
分析了高炉内硅的来源和硅在高炉内还原的特点,总结了目前国内外高炉低硅冶炼的现状,提出了高炉低硅冶炼的措施。
5) metallurgical grade silicon
冶金硅
1.
More and more attentions have been paid to the research of producing solar grade silicon by refining metallurgical grade silicon.
随着光伏市场需求不断增加,满足光伏电池技术经济指标要求的硅材料出现严重短缺,低成本提纯冶金硅至太阳能级硅工艺技术越来越受到广泛重视,成为研究开发热点。
2.
This paper investigates the purification of metallurgical grade silicon by molten salt three-layer electrorefining.
本论文主要研究三层液熔盐电解制备太阳级硅的电解工艺,对冶金硅熔盐电解精炼三层液体系进行了设计,选用了M_2作为阴极金属、Si-M_1作为阳极,在氟化物电解质体系中对冶金硅精炼除杂。
3.
Effects of high temperature quenching on purification of metallurgical grade silicon by hydrometallurgical route were investigated.
探讨了高温淬火对湿法提纯冶金硅的影响,利用金相显微镜、电感耦合等离子体发射光谱仪(ICP-AES)对样品提纯前后的组织结构和纯度进行了表征及检测。
6) low-silicon smelting
低硅冶炼
1.
Furthermore, a few new techniques,such as mixed-charging of small coke,low-silicon smelting and operating of higher pulverized coal injection rate etc.
宝钢2号高炉(4063m~3)采用串罐无料钟炉顶和喷吹煤粉工艺,自1991年6月投产以来,采用小块焦混入矿层入炉法、无料钟布料方式优化、低硅冶炼、较高喷煤比操作等技术,1993年底生铁含硅降至0。
补充资料：融融冶冶
1.美好艳冶。
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