泡沫渣

高炉粉尘造泡沫渣过程中FeO还原动力学的研究

Reduction Kinetics of FeO during Formation of Foamed Slag Using Recycled BF Dust

150t电弧炉泡沫渣的合理工艺

Rational Technique for Foamed Slag in a 150t Arc Furnace

泡沫渣中CO还原FetO的实验研究

Investigation on the reduction of fe_to by CO in foam slag

LF低氟泡沫渣精炼性能实验研究

Experimental study on refining ability of LF foaming slag

同时还提出了适合本厂精炼轴承钢的低碱度渣系组成，及LF炉埋弧泡沫渣组成。

For the refining of bearing steel , the use of the low basicity slag was suggested .

电炉粉尘造泡沫渣过程中FeO的还原与炉渣发泡行为

Reduction Rate of FeO and Slag Foaming on EAF Dust Recycling into the Furnace

研究结果表明，电弧炉良好的泡沫渣操作，钢水脱碳量ΔC大于0.6%可使钢中氮含量降到（10～20）×10-6。

The study results showed that the nitrogen content in steel decreased to ( 10 ~ 20 )× 10 - 6 by nice foaming slag operation and carbon drop Δ C in liquid steel more than 0.6 % .

渣中FeO还原反应速率常数与泡沫渣的最大发泡高度存在很好的相关性，还原速度增加，泡沫渣的最大发泡高度也随之提高。

The maximum slag foaming height increases with the increase of reaction rate constant of FeO reduction .

测定了在不同条件下，合成高炉渣中TiO2被碳还原时泡沫渣高度与时间的关系。

The relationship between the foam height and time is measured for foaming processes originated from reducing TiO 2 in the synthetic blast furnace slag under different condition .

20tEBT电炉喷粉造泡沫渣试验

Test of Making Foamed Slag With Injecting Powder in 20t EBT Electric Arc Furnace

40t钢包炉泡沫渣埋弧作业

Operation of Submerged Arc in Foamed Slag of Ladle Furnace

北方重工50tEBT超高功率电弧炉无富氧泡沫渣工艺

No-Rich-Oxygen Foam Slag Operating Procedure for a 50 t EBT UHP Arc Furnace at North Heavy Industry Group

高钨高硅电炉锡渣的相组成及形成机理研究70t电炉泡沫渣工艺技术的改进

A Study on Phase Composition and Process Mechanism of Electric Furnace Tin-slag with High W-Si Content

使用碳酸盐发泡剂在120t钢包炉上进行了泡沫渣埋弧加热试验。

The tests of submerged arc heating in foamy slag were conducted by the use of the carbonate foaming agent in 120t ladle furnace .

近年来，通过优化LF供电和吹氩等操作制度，采用预熔渣、泡沫渣的造渣技术等对此起到了一定的改进作用。

In recent years , some improvements regarding above problems have been made through optimization of the LF power supply and argon stirring system , application of the premelted slag , the foaming slag technology and so on .

炉渣碱度、泡沫渣高度、吹氧角度、补炉方式等是影响20t电弧炉炉衬寿命的主要因素。

Slag basicity , foamed slag height , angle of blowing oxygen and reline mode are the main factors influencing lining service life of 20t EAF .

当加热时间为11～15min时，泡沫渣埋弧加热的钢液平均升温速度提高了18.6%。

The average temperature rise rate of molten steel by means of submerged arc heating in foamy slag is increased by 18 . 6 % when the heating time is 11 ~ 15min .

70tDC-EAF炉泡沫渣技术的最新研究与实践

New Research and Practice of Foamy Slag in 70 t DC-EAF

电弧炉泡沫渣冶炼的进展和应用

The development of foaming slag steelmaking and its application in EAF

电弧炉的泡沫渣冶炼技术及应用

The Bubbly Slag Smelt Technology and Apply of Electric Arc Furnace

电炉熔氧期喷碳泡沫渣冶炼的工业性试验

Industrial test of slag foaming melting process in electric arc furnace

在普通功率电炉上采用两种不同类型的发泡剂，分别在熔氧期还原期进行泡沫渣冶炼。

The slag foaming smelting technology with two type foamers was experienced .

铁水脱硅过程泡沫渣的基本特征

Basic characteristics of foaming slag of hot metal desiliconization process

30吨电弧炉泡沫渣埋弧操作技术

Submerged Arc Process with Foaming Slag in a 30t Electric Arc Furnace

由于钢包精炼炉内的还原气氛，泡沫渣工艺中发泡剂的使用是必要的，课题研究中对常用的发泡剂进行了实验考察。

Foaming agent was necessary in ladle furnace because its reducing condition .

电弧炉泡沫渣埋弧冶炼的实践与探讨

Probing Practice in Smelting Foamed Slag by Submerged Arc Process in EAF

泡沫渣的孔隙度高。

The porosity of foaming slag is very high .

采用发泡剂的电炉泡沫渣炼钢工艺研究

Electric furnace slag foaming steelmaking with addition of foamers

铁水预脱硅中防止生成泡沫渣初探

Prevent slag from foaming in pre-desilication of hot metal

普通功率电弧炉泡沫渣系列发泡剂的研究

Study on foamer series for foamed slag of common power electric arc furnace