炼钢工艺,Steelmaking process
1)Steelmaking process炼钢工艺
1.The converter steelmaking process developed by the advanced converter dephosphorization steelmaking process plants in the domestic and foreign countries were introduced, analyzing the technical and economic index and their actual production progress in eight steel plants.叙述了转炉脱磷炼钢工艺的最新进展,介绍了国内外先进炼钢厂各自开发的大型转炉脱磷炼钢新工艺,对比分析了8家大型钢铁厂的转炉双联法技术经济指标及其生产实绩。
英文短句/例句
1.Inner Treatment Research of Steelmaking Dust by COMI Steelmaking Process应用COMI炼钢工艺控制炼钢炉内烟尘的研究
2.Operation of DC Furnace at Chongqing Special Steel Corp重庆特殊钢公司直流电弧炉炼钢工艺
3.Steelmaking Process of V Micro-alloying High Strength Steel in EAF钒微合金化高强钢电炉炼钢工艺研究
4.Today we is come to see an entirely new steelmaking process.今天我们来看一种全新的炼钢工艺。
5.The Technology of Foaming Slag Steel Making and Its Energy Saving in EAF Process应用泡沫渣埋弧炼钢工艺的节能效果
6.Mathematical Model of EAF Steelmaking Procedure with Continuous Charging连续加料式电弧炉炼钢工艺数学模型
7.EAF Steelmaking Process of Direct Reducing and Alloying of Molybdenum Oxide钼氧化物直接合金化电弧炉炼钢工艺
8.The Example Analysis on Variation of Oxygen and Nitrogen Content in Steelmaking Process炼钢工艺流程氧氮含量变化实例分析
9.Experimental Research of COMI Steelmaking Process Based on 30 t Converter基于30t转炉的COMI炼钢工艺实验研究
10.Technological design of fully CC in the project of No. 2 Steelmaking Plant of Xiangtan Iron and Steel Company湘钢第二炼钢厂工程全连铸工艺设计
11.Study on Process Optimization of Hot Metal Pre-treatment in CISC;重钢炼钢厂铁水预处理工艺优化研究
12.Practice on 1001 ladle furance安钢100tLF冶炼含AI钢工艺实践
13.THE CHANGE AND CHALLENGE IN STEELMAKING SEQUENCE--Improvement and process characteristic on steelmarking in Liu Steel during "the tenth five years plan" period;炼钢工序的变化与挑战——柳钢“十五”期间炼钢的进步与工艺特点
14.And how does this new method overcome that?新工艺是如何连续炼钢的呢?
15.An Aporoach to Melting Process of Stainless Steel with 0.2%￣0.4%S含硫量0.2%～0.4%的不锈钢熔炼工艺
16.Optimization of Production Process for 260t LF Calcium Treatment260t钢包精炼炉钙处理工艺优化
17.Technical progress in Smelting Process of MnCr Gear SteelMnCr系列齿轮钢冶炼工艺的技术进展
18.EQUIPMENT AND APPLICATION PRACTICALITY OF 160t RH IN TANG STEEL唐钢160tRH真空精炼工艺的应用实践
相关短句/例句
steel-making process炼钢工艺
1.are put forward to optimizesteel-making process in No.为了实现炉机匹配,更好地发挥小方坯连铸机的生产潜力,提高产量,降低成本,济钢第二炼钢厂从系统优化炼钢工艺入手,采取了转炉精料方针等一系列工艺技术优化措施。
3)Steelmaking Technology炼钢工艺
1.Improvement of 150 t UHP Arc FurnaceSteelmaking Technology at Tianjin Pipe;天津钢管公司150t超高功率电弧炉炼钢工艺技术的进展
4)consteel steelmaking procedureConsteel炼钢工艺
5)COMI steelmaking processCOMI炼钢工艺
1.Based on metallurgical reaction thermodynamic analysis, materials and energy calculation and thermal test ofCOMI steelmaking process, the feasibility ofCOMI steelmaking process could be confirmed.结合COMI炼钢工艺冶金反应热力学分析、物料及能量计算及热态实验研究,证实了COMI炼钢工艺的可行性。
6)ladle refining process钢包精炼工艺
延伸阅读
电炉炼钢工艺现状及发展在西方和一些新兴的工业国家，电炉具有相当重要的战略地位。电炉炼钢在型材和长条产品市场上占据着主导地位，并已经介入扁平材市场。近年来，全球电炉钢2．7亿吨左右，占粗钢总量的1/3以上。欧盟（按15国计）电炉钢的比重已达到50％。经过一系列技术改造，电炉炼钢成本明显改进，电耗下降45％，冶炼周期缩短75％，电极损耗减少75％以上。缩短装料时间或采用双炉壳设计可以缩短断电时间，提高生产率。在缩减供电时间方面的重大进展是将冶金处理移向下游的二次精炼，电炉只被用作熔化设备。现在的冶金任务和浇铸温度的调整已由钢包炉来完成。水冷板和水冷炉底极大地推动了UH P电炉的发展，目前有些电炉已经在磨损大的区域使用了水冷耐材衬。石墨电极可承受的电流为25A～28 A/cm 2，电极直径从最初的200 mm发展到750 mm，制造800 mm的电极已成为可能。今后的工作是要开发出更好的材料，尽可能地提高单位载荷，完善制造工艺。变压器额定功率的增加不会遇到任何电力问题，惟一的制约是尺寸与重量引发的安置问题。对液氮冷却的超导变压器的研究表明，其重量下降50％，则电流损耗减少50％。废钢预热和二次燃烧是很不错的技术，如我们使用的竖炉技术、双炉壳和连续加料与废钢预热技术，对炉体的设计产生了深远的影响。全球不断增长的钢铁需求仍然要由这两大冶金工艺支撑。电炉的发展将会受到废钢资源的制约，其今后的工作就是如何利用DRI来克服这些束缚。
