Electric Furnace Refractory Component Purging Plug Bricks for Eaf Bottom Blowing System

Purging bricks for EAF also called Refractory Material EAF Purge Plug and Slit Plug. It is a key refractory component for the furnace bottom blowing system.

It delivers stable injection of inert gas into molten steel to homogenize temperature and composition, remove inclusions, degas molten steel and enhance metallurgical reactions.

It is an essential part for high-efficiency and clean steelmaking in modern electric arc furnaces.

Henan Junwei Refractories Co., Ltd. is committed to supplying reliable, high-quality refractory products at competitive prices, helping steel mills cut down steel production costs.

Purging bricks for EAF are primarily applied to electric arc furnace bottom blowing systems.

Blowing inert gas from the furnace bottom agitates molten steel, homogenizes its temperature and chemical composition, facilitates the floatation of inclusions, and improves steel cleanliness

and improves steel cleanliness and metallurgical efficiency.

Equipped with preformed through gas channels inside the brick body, the product distributes gas uniformly into molten steel to create stirring bubble clusters.

It boasts stable gas permeability, outstanding resistance to high-temperature erosion and thermal shock, anti-blocking capability, superior air tightness and long service life.