The phosphur content of steel at blowing end can reach predetermined level by proper control on the FeO content and basicity of slag.
适当控制炉渣的氧化铁和碱度可使吹炼终点磷含量达到预定值。
During the high rate heavy rail steel smelting, the upper basicity slag can be used during the LF refining, but it reduces suitable basicity of slag and refining time during the RH refining.
高速重轨钢的冶炼可以在LF精炼过程中采用较高的炉渣碱度，而在RH精炼过程中，应适当降低炉渣碱度和减少精炼时间。
It introduces the technology of producing clean high-silicon silicomanganese. Fine materials, higher furnace temperature, suitable slag basicity and correct operation are all needed in the technology.
介绍了纯净高硅锰硅合金的生产工艺，即要有优质的原料、较高的炉温、合适的炉渣碱度和正确的冶炼操作方法。
Based on the mass balances of blast furnace, typical slag basicity was calculated and analyzed in different zones of the blast furnace.
根据高炉的炉料平衡，对典型高炉不同区域内的炉渣碱度进行计算。
These natural minerals with low melting point, accelerate the dissolution of lime, and form a slag of high basicity and good fluidity suitable for desulphurization.
这些天然复合矿物具有较低的熔点并且能满足流动性好的高碱度炉渣的去硫作用。
One important characteristic of hot metal dephosphorization with low basicity slag is to form low basicity, high oxygen potential slag.
低碱度渣铁水预处理脱磷的一个主要特点是形成高氧势、低碱度炉渣。
The relationship between the sulfur removing ability and the oxidizing ability, the ratio of ferro silicon, lime as well as the basicity of the slag was determined on the study.
此外，确定了还原过程中脱硫能力与氧化能力、硅铁和石灰的加入量以及炉渣的碱度之间的关系。
In the liquid steel refining process the basicity of top slag can be increased, the melting point of the slag decreased and the fluidity improved by adding certain amount of active lime.
介绍了在钢水精炼过程中，添加一定量的活性石灰和萤石，提高精炼钢水顶渣的碱度，降低熔渣的熔点，改善熔渣的流动性。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
控制吹氩强度和吹氩时间，提高炉渣碱度和采用复合脱氧剂，使轴承钢的氧含量有所下降。
The paper introduces viscosity of slag detected by laboratory and discuses all kinds of elements and basicity have made an effect on viscosity of slag.
叙述了现场渣样实验室的粘度测定结果，讨论了各种成分及炉渣碱度对粘度的影响的实验室研究结果。
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 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。
Lime melting speed is relatively slow (lime activated degree low worse), slag basicity improve need a longer process in lower alkalinity stage of furnace slag serious erosion.
石灰的熔化速度较缓慢(石灰活性度低时更差)，炉渣碱度的提高需要一个较长的过程，在低碱度阶段炉渣对炉衬的侵蚀较严重。
The reasons why the condition of #4 BF is poor and its bosh thickens are that poor performance, high basicity and great cooling intension of slag.
通过对高炉操作炉型的分析认为，炼铁4#高炉炉况变差、炉腹结厚的原因是炉渣性能差、碱度高，炉体冷却强度大。
The practice has proved that low basicity operation has characteristics of making slag rapidly, spraying slightly and little consumption.
实践证明，低碱度操作具有成渣快速、喷溅较小、消耗较低的特点。
The results show that the values calculated by KTH model are nearer to measured values than by optical basicity model, so the former can be used to predict CS of different slag composition.
结果表明用k TH模型计算的硫容量比用光学碱度模型计算的硫容量更接近实验值，因此KTH模型可用来预测不同组元渣系的硫容量。
Moreover, it was found that excessive high basicity of sinter would enlarge the basicity difference between meltdown primary slag and bosh primary slag, worsening slag stability.
还发现，烧结矿碱度过高可能加大滴落初渣与炉腹初渣的碱度差距，对初渣的稳定性产生不利影响。
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。
Optical basicity and regular solution model of quadratic formalism was used in the research of desulfurization of molten steel during tapping by slag filtrating.
用光学碱度和二次正规溶液模型对转炉出钢过程混冲脱硫进行了研究。
The influences of blast temperature, slag basicity, iron ore grade etc on energy distribution and smelting index of BF are discussed.
利用BEM 系统分析了风温、碱度、矿石铁含量等参数对高炉能量分配及冶炼指标的影响，旨在为生产操作提供理论依据和指导。
The influences of blast temperature, slag basicity, iron ore grade etc on energy distribution and smelting index of BF are discussed.
利用BEM 系统分析了风温、碱度、矿石铁含量等参数对高炉能量分配及冶炼指标的影响，旨在为生产操作提供理论依据和指导。
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