Specialty Process Burners Among the many various process heater types and configurations, there are a few which are so unique in design and required performance that a very specialized burner is required.  One of our areas of expertise at Callidus is the development of high-quality burners for these unique furnaces. Specialty Burner applications include: • Coker Furnaces • Cracking Furnaces • Reforming Furnaces • Platforming Furnace