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BOF purging plug


Using high quality magnesium such as large crystalline fused magnesia and dicalcium fused magnesia as aggregates and high-purity flake graphite as the main raw material. In response to the oxygen blowing smelting environment and corrosion mechanism at the bottom of the furnace, additives are added to improve product performance. Phenolic resin is used as binder, and it is produced by high-pressure molding and drying treatment.
Main application: Used for oxygen purging smelting at the bottom of BOF.
Main features: This product has the characteristics of stable structure, adjustable air permeability, high blowing rate, erosion resistance, corrosion resistance, and long service life which are beneficial for purifying molten steel, achieving uniform composition and temperature, suitable for refining furnaces that require long-term or special treatment of molten steel.
Main application customers: Qingdao Special Steel, Formosa Ha Tinh (Vietnam), Eastern Steel (Malaysia).

Product Classification:

hiddenValue

Key words:

Refractory material

Keywords: High-Temperature Materials

Product Introduction

Using high quality magnesium such as large crystalline fused magnesia and dicalcium fused magnesia as aggregates and high-purity flake graphite as the main raw material. In response to the oxygen blowing smelting environment and corrosion mechanism at the bottom of the furnace, additives are added to improve product performance. Phenolic resin is used as binder, and it is produced by high-pressure molding and drying treatment.
Main application: Used for oxygen purging smelting at the bottom of BOF.
Main features: This product has the characteristics of stable structure, adjustable air permeability, high blowing rate, erosion resistance, corrosion resistance, and long service life which are beneficial for purifying molten steel, achieving uniform composition and temperature, suitable for refining furnaces that require long-term or special treatment of molten steel.
Main application customers: Qingdao Special Steel, Formosa Ha Tinh (Vietnam), Eastern Steel (Malaysia).

Our company can provide a complete set of refractory materials for BOF masonry and maintenance, with excellent product performance and usage effect. Our company fully possesses the overall contracting ability of refractory materials for BOF systems and can provide a full process solution from lining structure design to product production, supply, construction, maintenance, dismantling, and new product research and development.
Advantages of product solutions:
1. Made by scientifically reasonable particle size distribution, using phenolic resin as the binder, made through vacuum high-pressure molding and drying treatment. The product has good thermal shock stability, slag erosion resistance, erosion resistance, oxidation resistance, and high safety and reliability;
2. Good slag splashing protection technology can effectively improve the service life of the BOF and greatly enhance the efficiency of BOF smelting operations.

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