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pneumatic steelmaking process 空气转炉炼钢法
Today we are come to see an entirely new steelmaking process. 今天我们来看一种全新的炼钢工艺。
Today we come to see an entirely new steelmaking process. 今天我们来看一种全新的炼钢工艺。
PHOSPHORUS CONTROL IN STEELMAKING PROCESSES AT No. 武钢三炼钢厂工序过程磷的控制。
The electric arc steelmaking process may be divided into the following four stages: charging, melting, refining and tapping. 电弧炉炼钢可以分为以下4个阶段:装料，熔化，精炼和出钢。
In 1996, energy consumption of BOF and EAF steelmaking process were 31 and 314 kgce/t respectively in China. 1996年我国转炉工序平均能耗为每吨钢31kg标煤,电炉炼钢工序平均能耗为每吨钢314kg标煤。
The endpoint oxygen content of basic oxygen furnace is the control object of the BOF steelmaking process. 钢水终点氧含量是转炉炼钢的控制目标,它与钢水碳含量、钢水温度等多个变量之间存在着严重的非线性关系。
The BOF process route and EAF proces route are the main steelmaking process routes today. 现代炼钢流程主要是转炉流程和电炉流程。
Fluxes (burnt lime or dolomite )are fed into the vessel to form slag which absorbs impurities of the steelmaking process . 加入配料（生石灰或白云石）形成矿渣，吸收钢生产过程中的杂质。
According to production practice, the steelmaking process of T91 has been analyzed , and three modified schemes are suggested. 以生产实践为依据,对T91冶炼工艺进行了分析和探讨,并提出三种工艺改进方案以供参考。
This paper analyzes mainfactors that influence the dephosphorization of medium-high carbon steels in con-verter steelmaking process. 分析了转炉冶炼中高碳钢条件下影响脱磷的主要因素。
For steelmaking process automation and high quality billet,more and more electronic weighers are needed in steelmaking plant. 由于炼钢过程的自动化和高质量钢坯的要求，炼钢厂需要越来越多的电子秤。
The sameness of smelting procedure in modern steelmaking process including BOG steelmaking and EAF steelmaking are discussed. 论述了现代炼钢流程冶炼工序即转炉冶炼和电炉冶炼的共性问题;
In 1952 in the austrian towns of Linz and Donawitz, a steelmaking process was established. This was the LD process, which used oxygen gas for the oxidation of impurities in iron. 1952年在奥地利的林茨和德那维茨两地诞生了一种炼钢方法。这就是氧气顶吹转炉炼钢法(ld炼钢法)。这种方法使用氧气来氧化铁水中的杂质。
The steelmaking process control system of the 70t UHP EAF at Huaiyin Steel Group was introduced,including the details of the control task and main function in each subsystem. 介绍淮钢集团70t超高功率电炉生产过程控制系统,详细说明了各子系统在冶炼过程中的控制任务、主要功能。
Abstract The chemical composition of oxide inclusions formed in steelmaking process is predicted by thermodynamical modeling and the industrial trials are carried out. 摘要应用炼钢过程中夹杂物控制的热力学模型预测钢包精炼和钢液凝固后钢中氧化物夹杂的成分，在模型预测指导下进行了自润滑易切削钢工业生产试验，并对开发的易切削钢进行了切削性能测试。
Yield of puddling working procedure is low, the coke ratio that enter furnace is high, steelmaking process furnace life is brief, use up tall, broken bits amount is large. 炼铁工序产量低,入炉焦比高,炼钢工序炉龄短,消耗高,渣量大。
In other oxygen steel making processes and in the electric arc steelmaking process. 在其它氧炼钢和电弧炼钢过程中作为。
The analysis of nitrogen concentration changes in each section through LD-LF-VD-CC pipeline steelmaking process indicates that the most important process of nitrogen content controlling is the BOF tapping process and LF refining process. 针对鞍钢-炼钢LD-LF-VD-CC的管线钢冶炼工艺,对炼钢各工序氮含量变化进行取样分析。
Applying the mass balance and the reaction equilibrium theory, a dynamic model of carbon content and temperature variation of BOF steelmaking process based on the Continuous data from the exhaust gas analysis system was built. 摘要根据物料平衡及反应平衡原理，利用炉气分析系统在线连续检测、分析数据，建立了转炉冶炼过程中碳含量及温度变化的动态模型。