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Hot metal desulfurization lance
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Hot metal desulfurization lance

The hot metal desulfurization lance is a component of the hot metal desulfurization conveying desulfurization agent injection by the injection method.
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DESCRIPTION

The hot metal desulfurization lance is a component of the hot metal desulfurization conveying desulfurization agent injection by the injection method.

 

The product is composed of an inner metal structure (a seamless steel pipe is placed in the middle, which is a channel for injecting the desulfurizing agent) and an outer layer of mullite corundum castable. It is produced by vibration casting method of a combination of a professional production line.

 

The product has the characteristics of many production processes and long production cycle, and has excellent performances such as corrosion resistance and thermal shock resistance in use.

 

Item JD-1 JD-2
Al2O3(%)≥ 55 68.12
Bulk density(g/cm3)≥ 2.6 2.68
Bending strength(Mpa) ≥ 110℃×24h 12 14.3
1350℃×3h 8 9.4
Cold crushing strength(Mpa)≥ 110℃×24h 70 80.2
1350℃×3h 70 75.6
Linear change rate(%) 1350℃×3h +0.5,-0.1 0.3

 

Hot metal desulfurization lance

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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