Oxygen steelmaking is a process that converts molten iron into steel by blowing pure oxygen into the molten iron. This method helps remove impurities, such as carbon, by oxidizing them, which results in a higher quality steel. The process is typically carried out in a converter, where the molten iron is combined with scrap steel and other materials. This technique is known for its efficiency and speed, allowing for large quantities of steel to be produced in a short time. It is widely used in the steel industry and has largely replaced older methods, such as the Bessemer process, due to its effectiveness and lower environmental impact.