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foaming slag
相关语句
  泡沫渣
     The P content in molten steel during eccentric bottom tapping of Consteel electric arc furnace was(≤0.010%) by controlling temperature of molten steel(1()560)~(1()590) ℃ and melting with foaming slag in whole period.
     通过Consteel电弧炉偏心底出钢留渣作业,熔炼过程温度控制为1 560~1 590℃,全程泡沫渣冶炼,出钢时[P]≤0.010%;
短句来源
     Application of foaming slag in LF processand its control in VD process
     LF VD过程泡沫渣的应用与控制
短句来源
     The study results showed that the nitrogen content in steel decreased to (10~20)×10 -6 by nice foaming slag operation and carbon drop ΔC in liquid steel more than 0.6%.
     研究结果表明 ,电弧炉良好的泡沫渣操作 ,钢水脱碳量ΔC大于 0 .6 %可使钢中氮含量降到 (10~ 2 0 )× 10 - 6 。
短句来源
     The operation practice showed that 35% pig iron in charge for arc furnace,adding 3~10 mm carbon particle and strengthening supply oxygen to form 500~750 mm foaming slag were available to remove partial nitrogen in molten steel,as a consequence the average nitrogen in steel came to 45×10~(-6) at arc furnace tapping.
     操作实践表明,在EAF(电弧炉)炉料中配加35%的生铁,并通过添加3~10 mm的碳粒和强化供氧,形成500~750 mm的泡沫渣,以利去除钢液中的部分氮,使EAF出钢时钢中氮含量平均达到45×10-6。
短句来源
     Optimization of Foaming Slag Technology for 70t DC EAF
     70t DC电弧炉泡沫渣操作技术的改进
短句来源
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  “foaming slag”译为未确定词的双语例句
     The composition extension of foaming slag for steel refining was obtained: w(CaO)45~60%, w(Al2O3)30~40%, w(SiO2)10~15%, w(MgO)5~10%, w(CaF2)<5%.
     实验中得到了适合精炼炉特点的兼顾泡沫化性能和精炼性能的渣成分组成范围,w(CaO) 45~60%,w(Al2O3) 30~40%,w(SiO2) 10~15%,w(MgO) 5~10%,w(CaF2)<5%。
短句来源
     Experimental study of foaming slag
     熔渣泡沫化的实验研究
短句来源
     A laboratory study on desulfurization dynamics of CaO-Al 2O 3-SiO 2 system foaming slag was made by the authors. The transfer coefficie nt of sulfur in molten steel (1.459×10 -5 ?m/s) was obtained based on the laboratory data.
     对CaO -Al2 O3 -SiO2 系泡沫精炼渣进行了实验室脱硫动力学研究 ,得到的硫传质系数为 1.45 9× 10 -5m s。
短句来源
     Application of Technology for Submerged Arc Foaming Slag
     埋弧法精炼技术的应用
短句来源
     LABORATORY STUDY ON DESULFURIZATION DYNAMICS OF LF FOAMING SLAG
     LF泡沫精炼渣脱硫动力学的实验研究
短句来源
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  相似匹配句对
     Experimental study of foaming slag
     熔渣泡沫化的实验研究
短句来源
     Slag Foaming in the Process of Reduction and Refining
     还原精炼条件下炉渣的泡沫化
短句来源
     el slag
     用钢渣处理含铬废水
短句来源
     Determination of Nitrogen in Slag
     炉渣中氮的测定
短句来源
     Study on Foaming of Ionomer
     离子聚合物发泡体的研究
短句来源
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  foaming slag
It is also important to maintain a slag basicity between 1.2 and 2.5 to facilitate foaming slag.
      
By injecting carbon into the steel phase and oxygen into the slag phase CO bubbles are formed and a foaming slag is created.
      


A new technique known as"Oxygen-rich Melting+Carbon Injection"has been used in conventional electric are furnace. Because the formation of foaming slag less electric energy consumption has been achieved together with higher productivity and better yield.

在普通功率电炉上采用一种称为“富氧喷碳”的新工艺。在泡沫渣下进行冶炼,降低了电耗,提高了生产率和减少了铁损。

The absorption and state of nitrogen in molten blast furnace slag have been studied by twonitrogen blowing methods and the kinetic curves of nitrogen absorption in CaO-SiO-Al_2O_3-MgOand CaO-SiO_2-Al_2O_3-MgO-TiO_2 synthetic slags as well as blast-furnace slags have been obtained.The nitrogen content,absorption mechanism and affecting factors in different molten slags havebeen compared.It was found that graphite plays important role in molten slags.The effects ofnitrogen on the foaming slag have been discussed...

The absorption and state of nitrogen in molten blast furnace slag have been studied by twonitrogen blowing methods and the kinetic curves of nitrogen absorption in CaO-SiO-Al_2O_3-MgOand CaO-SiO_2-Al_2O_3-MgO-TiO_2 synthetic slags as well as blast-furnace slags have been obtained.The nitrogen content,absorption mechanism and affecting factors in different molten slags havebeen compared.It was found that graphite plays important role in molten slags.The effects ofnitrogen on the foaming slag have been discussed by comparing the nitrogen contents in blastfurnace slag containing TiO_2 and that without TiO_2.

本文使用两种不同的吹氮方式,研究了氮在高炉型熔渣中的溶解规律和存在形态,得到了CaO-SiO_2-Al_2O_3-MgO 和 CaO-SiO_2-Al_2O_3-MgO-TiO_2合成渣系和高炉现场渣中氮溶解的动力学曲线。比较研究了各渣系中氮的溶解量、溶解机理和影响因素。实验发现碳对氮在溶渣中的溶解起着很重要的作用。通过比较普通高炉渣和含钛高炉渣中的氮含量,探讨了氮气与泡沫渣的关系。

The rice husk lump being press formed through a series of processing steps with rice husk, sawdust and other additive as raw material is used as slag preventer and tranquilizer in converter steel making. By applying it in steelmaking overflow and splash of slag caused by excessive foaming slag occurrence can be eliminated and red- uction of refining duration, increase in productivity and purification of liquid steel achieved, therefore it is worthwhile popularizing.

用稻壳、锯末、添加剂等为原料,经一系列工艺加工成型的稻壳块,在转炉炼钢中做压渣剂、镇静剂使用,能消除泡沫渣过多引起的溢渣和喷溅。此外,还收到缩短冶炼时间、提高产量、净化钢液等效果,可以推广使用。

 
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