The result shows that the effect of top blowing oxygen jet on the mixing time and circulation flow r...
结果表明，顶吹氧射流对钢包混匀时间和循环流量的作用可以忽略。
The result shows that the effect of top blowing oxygen jet on the mixing time and circulation flow rate can be disregarded.
结果表明，顶吹氧射流对钢包混匀时间和循环流量的作用可以忽略。
The double flow top blowing process is a new process developed by Shanghai Steel Works No. 3 and East China Institute of Metallurgy.
双流复合顶吹炼钢法是上钢三厂和华东冶金学院共同开拓的一种炼钢新工艺技术。
The metallurgical effects of 80 t top blowing and combined blowing oxygen converters at Baotou Iron and Steel Co have been investigated.
对比了包头钢铁（集团）公司炼钢厂80t顶底复合吹炼转炉和顶吹氧气转炉的冶金效果。
There were optimum matching of top blowing rate and bottom blowing rate and corresponding location during top-bottom blowing to get better effect.
顶底复吹时，为取得较好的效果，亦存在顶吹-底吹气量的最佳配合及相应的有利位置。
The effect of top blowing on the unit stirring power obtained in the ladle in RH circulating process was analyzed quantitatively by using this model.
定量分析了顶吹方法对RH环流过程钢包所获得的单位搅拌功率的影响。
These processes include:oxygen-flame smelting process, the Vanyukov smelting process, smelting in a stationary unit with top blowing and smelting in a tilting furnace.
这些工艺包括氧焰熔炼工艺、瓦纽科夫熔炼工艺、固定式顶吹炉熔炼工艺和可倾炉熔炼工艺。
The effects of bottom blowing flow rate, top blowing flow rate and top lance level on mixed time in iron bath of smelting reduction furnace were studied with water modeling.
通过铁浴式熔融还原炉的水力学模型，实验研究了底吹流量、顶枪流量和顶枪枪位对熔融还原炉内混匀时间的影响。
The blowing is smooth and steady, decarbonization and dephosphorization take place simultaneously, the lime consumption is low and the metal yield is higher than that of the top blowing.
吹炼过程平稳，脱碳与脱磷同时进行，石灰用量少，金属收得率较顶吹转炉高。
The RH oxygen top-blowing technology performs multi-functions such as decarbonizing, increasing temperature with Al added, cleaning slag in RH vacuum slot, etc.
RH顶吹氧技术具有吹氧脱碳、吹氧加铝升温、吹氧清洗RH真空槽内残钢残渣等多项功能。
The utility model relates to an oxygen-enriched top-blowing built-in annular oxidizer, which belongs to the technical field of chemo-metallurgical melting equipment.
本实用新型涉及一种富氧顶吹内置环形氧化器，属冶金化工熔炼设备技术领域。
Automatic control system of oxygen top-blowing converter is introduced. And a chief description of the hardware configuration, controlling function and realization of key technology is made.
介绍了氧气顶吹转炉的自动化控制系统，对该系统的硬件配置、控制功能以及关键技术的实现作了主要描述。
Automatic control system of oxygen top-blowing converter is introduced. And a chief description of the hardware configuration, controlling function and realization of key technology is made.
介绍了氧气顶吹转炉的自动化控制系统，对该系统的硬件配置、控制功能以及关键技术的实现作了主要描述。
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