BOF Converter
The basic oxygen furnace (BOF) process is a method of primary steelmaking in which carbon-rich hot metal (produced by a blast furnace), is made into steel. It is one of the most common steel production process.
BOF operations are at the forefront of refractory engineering and services. At Calderys, we understand the dynamics between lining design and refractory selection, in order to maximise the highest possible vessel performance.
- Design - to understand fully the relationship between refractory properties, and how such characteristics interact within the configuration of the lining design.
- Product Selection - bringing the right product to the right zone, in order to bring the best possible solutions for a balanced, dependable working lining. Our range of high technology products ensure best in class performance within the most critical zones, and more economic alternatives within less severe areas.
- Our range of dedicated repair technologies, for impact, trunnion and upper cone zones, offer fast and effective lining repair.
NEW - CALDE® MAG GUN VELOCITY
CALDE® MAG GUN VELOCITY is a high-performance MgO refractory gunning material designed for ‘High Speed’ BOF converter maintenance. Engineered for application immediately after tapping on to hot brick linings. It delivers excellent sticking, with an effective gunning rate * of over 80%, minimal rebound, and up to 100% faster gunning rates compared with conventional solutions. By reducing gunning time, lowering material consumption, and extending lining campaign life, CALDE® MAG GUN VELOCITY helps steelmakers increase BOF availability, reduce refractory cost per ton of steel, and better control unplanned downtime.
Contact our Iron & Steel experts to assess how this high-speed gunning solution can improve your BOF maintenance strategy.