SARRALLE Electric Arc Furnaces are based on decades of experience providing our Customers with an innovative design and high quality manufactured equipment supported by our highly experienced technical staff.
SARRALLE designs and produces a complete range of AC and DC Furnaces from 6 to 300 metric tons for various charge mixes (scrap, HBI, Cold DRI/Hot DRI and Hot Metal), based on our in-house engineering and including all key components, such as:
Our flexibility with different charge mixes is the key feature of our furnace melting process. In today’s market conditions, the costs of scrap or other iron bearing sources are so variable that the operation of the EAF must be able to adapt to the different resources.
The shell geometry, the height of to diameter ratio plus the resulting volume play an important role in the design of the furnace to optimize the number of charges. From a single bucket scrap charge to continuous DRI / HBI feeding or the addition of hot metal, which can be added through the slag door or via the EBT door.
The SARRALLE design of the water-cooled elements with a specially spaced pipe design and optimized flow patterns lead to a 25% reduction of required water flow versus competitor designed systems. Furthermore, a reduction in the number of operating personnel per shift with the possibility of involving only one person in the main control room is achievable thanks to our fully automated operations such as, sampling, slag door, remote service of EBT system and remote furnace tapping.
AM DIFFERDANGE ( LUXEMBURG ) : 150t TWIN DC EAF - 2008
VOLZHSKY PIPE PLANT ( RUSIA ) : 110t AC EAF – 2008
ALPA ( FRANCE ) : 80t EAF - 2008
AM ZARAGOZA ( SPAIN ) : 120t DC EAF -2009
LARSEN & TOUBRO ( INDIA ) : 100t EAF -2012
SKS 1 ( MIDDLE EAST ) : 170t EAF - 2015