Ladle Purge Plug Introduction:
Ladle purge plug or porous plug is a critical component in ladle bottom purging system. Apart from the purge plug life its reliability, gas flow rate quality of steel produced etc are evolving as the most important parameters to judge the purge plug quality. The porous plug is made of a monolithic body realized in alumina zirconia, pervious to gases but impermeable to the molten metal. Main features of this type of plug : creation and homogeneous diffusion of very small bubbles for the moving of molten metal bath.
Ladle Purge Plug Advantages:
Our factory purging plug is characterized by their high strength, good erosion resistance and corrosion resistance, high blowing rate and good safety. They are widely used for continuous casting ladles and refining ladles.
- Desulphurization & Phosphorous removal.
- Remove dissolved gases.
- Purification of steel from non-metallic oxide inclusions.
- Homogenisation of steel chemical composition.
- Reduce thermal stratification.
- Control of the steel casting temperature.
As the ladle tends to develop in larger scale, the melting temperature and time have been improved significantly, which makes the using environment for refractory materials more and more strict. Therefore, it is necessary to further improve the performance of purging plugs and blocks to meet the increasing demands in current steel making technology.
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