top-blowing是什么意思

用法例句

Research and application of a new top-blowing process for producing antimony white;

顶吹法生产锑白新工艺的研究与应用

The application of dynamic control system with off-gas analysis to the 60-ton top-blown converter at Laiwu Iron and Steel Group Co.

介绍了烟气分析动态控制系统在莱钢60 t氧气顶吹转炉上的应用情况,主要包括硬件系统组成、数据采集与通讯、冶炼工艺标准化和动态控制系统模型。

The slag-metal mixing behavior in a top-blown converter was experimentally studied using water model, in order to examine the distribution of slag in liquid steel and vice versa.

通过对顶吹转炉二维水模型模拟实验,研究了顶吹过程中炉渣与钢液的混合情况。

Based on the studies of the gas-flow, combustion and heat transfer in the top-blown converter, a general and coupling mathematical model has been proposed.

本文在对顶吹转炉内气体流动、燃烧、传热研究的基础之上，合理耦合了炉内液滴产生、运动及传热的模型，给出了一个较为全面的描述炉内燃烧与传热的总的数学模型应用该模型研究了美国常用的１８０ｔＢａｓｉｃＯｘｙｇｅｎＦｕｒｎａｃｅｓ（ＢＯＦ）炉内二次燃烧初期泡沫渣还未大量形成时的燃烧及传热情况，得出了在这一时期不同的二次氧枪设计（二次氧孔与主氧枪的夹角、二次氧孔距熔池的距离）与炉内二次燃烧率及热量传输效率之间的关系。

Experimental study on slag splashing protection technology for 150 t BOF;

150t氧气顶吹转炉溅渣护炉试验研究

Study on Cold-Model Experiment on Slag Splashing Protection Technology for BOF of 150 Tons;

150t顶吹转炉溅渣护炉工艺冷态模拟试验

STUDY OF COLD MODEL EXPERIMENT ON SLAG SPLASHING PROTECTION TECHNOLOGY FOR BOF;

顶吹转炉溅渣护炉工艺冷态模型实验研究