The ferrous oxide and carbon make slag foaming, and zinc and lead enter the secondary dust after reduction.
压块加入后，压块中的铁和碳通过反应参与了泡沫渣的生成； 压块中的锌和铅被快速还原，进入二次粉尘。
The influence of the physical properties, chemical compositions and temperature of slag and the gas source on the slag foaming is summarized.
总结了炉渣物理性质、化学成分、温度和气源等对炉渣泡沫化的影响。
The experimental results show that this method is feasible on principle, and has directive meaning for realization of on-line measurement of the height of foaming slag on site.
在实验室进行了模拟检测实验结果表明，该检测方法在原理上是可行的，对于在现场实现熔渣泡沫高度的在线检测具有指导意义。
The power consumption of melt can be recovered normally by controlling charged power or improving foaming slag.
通过控制入炉功率或改善泡沫渣状况可以使冶炼电耗恢复到正常水平。
The technology of foaming slag refining is a effective method to improve heating efficiency and reduce the cost.
钢包精炼炉的泡沫渣精炼工艺是提高热效率、降低生产成本的有效手段。
This paper introduces the phenomenon and reason of the foaming slag during smelting electrical furnace to produce zinc powder, describes the measure for prevent and treatment during production.
介绍了矿热电炉生产锌粉过程中泡沫渣产生的现象及原因，详细叙述了实践中采取的预防和处理措施。
Average foams life, has been presented as criterion to evaluate the foaming behavior in mol-ten slag.
提出平均发泡寿命作为熔渣发泡效果的实验评价指标。
In this paper, the influences of different agents, there addition quantity and particle size on the foaming performance of the refining slag with high basicity were investigated.
本文系统研究了发泡剂种类、加入量和粒度对高碱度精炼渣发泡效果的影响。
The essential of the foaming phenomenon in molten slag was discussed, and mathematical model of foaming degree was established including the model parameters determined from the experiment data.
讨论熔渣发泡现象的实质，建立泡沫渣发泡幅度的理论模型，并结合实验数据讨论了模型参数。
In this paper the effect of the carbonate foaming agents which are composed of dolomite, limestone and barium carbonate on the foaming of molten LF slag is discussed.
讨论了白云石、石灰石、碳酸钡组成的碳酸盐发泡剂对LF熔渣发泡的影响。
The porosity of foaming slag is very high.
泡沫渣的孔隙度高。
In order to maintain the excellent foaming property the content of ferric oxide in the refining slag should be controlled under 1. 0%, and lower than 0. 5% much better.
所以，为使精炼渣系具有良好的发泡性能，渣中氧化亚铁含量应小于1％，最好小于0．5％。
This paper describes a computer visual technique for on-line measurement of the height of foaming slag in blast furnace which simulation experiment has been done in laboratory.
给出一种基于计算机视觉技术的高炉熔渣泡沫高度在线检测方法。
With decreasing the basicity of the slag, the foaminess became more stable and the foaming life of the slag increased.
随熔渣碱度的减小，泡沫渣的平均寿命延长，泡沫化愈稳定。
In the present paper, the principle of preventing slag from foaming in pre-desilication of hot metal is discussed.
并探讨了铁水预脱硅防止生成泡沫渣的原理。
The increase of slag basicity can facilitate the decrease of foaming slag and desiliconization.
均匀加入适量脱硅剂对缓解泡沫渣是有益的。
The increase of slag basicity can facilitate the decrease of foaming slag and desiliconization.
均匀加入适量脱硅剂对缓解泡沫渣是有益的。
应用推荐