slag fluidity

The diffusion of WO_3 is the restrictive step of reduction process of WO_3. Improving fluidity of slag and enlarging areas of reaction interface can accelerate reduction process of WO_3. The use of damping preparation can restrain volatilization of molybdenum oxide effectively.

还原WO3的限制性环节是WO3在熔渣中的扩散，改善渣的流动性，扩大反应界面能加快WO3的还原；使用阻尼剂能有效抑制钼的挥发。

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The results show that the substitutional electrode has high penetration efficiency, excellent arc stability, good fluidity melting slag and electrode root without reddening, covering without peeling, etc.

结果表明，试验焊条具有电弧稳定、熔渣流动性良好，焊条尾部不发红、药皮无脱落等特点；

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Effect of Flux on Fluidity of Slag and Reactivity of Coal Gasification

助熔剂对煤灰渣流动性及煤气化反应性的影响

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Through the experimental research, it is discovered that the cement grinding aid prepared from glycerin distilling residue can enhance the fineness and streng of slag cement and improve on the fluidity of slag cement obviously, but this grinding aid has not any improvement on silicate cement.

实验研究发现，以甘油蒸馏残渣为主配制而成的水泥助磨剂，能明显提高矿渣水泥细度和强度，改善水泥流动性，但对硅酸盐水泥的助磨效果甚微。

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As the rate of pulverized coal injection into the blast furnace is constantly increasing, it is required to reduce the amount of bosh slag and to improve its fluidity by any means.

随着高炉喷煤量的不断增加，要求千方百计减少炉腹渣量和改善炉腹渣的流动性。

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