ALARC-Jet is a specially designed supersonic nozzle generating a focused stream of oxygen that maintains its supersonic velocity for more that 2 meters without using a flame shroud.
ALARC-Jet provides a supersonic stream – typically Mach 2 to Mach 2.5 velocity – capable of cutting, melting and refining from a distance of up to 2 meters from the bath
This allows to generate the benefits of conventional sidewall flame-shrouded injectors without the need for gaseous fuel, thus reducing the operational cost of EAF operations where predominate flat bath conditions eliminate the need for a burner function.
The ALARC-Jet nozzle is best adapted for Flat Bath operations such as:
* Large Proportion of DRI/HBI
* Continuous Charged Furnaces
* High Proportion of Hot Metal
ALARC-Jet is mounted in a water cooled copper panel that is equipped with a carbon injector located close to the slag line to provide superior carbon injection efficiency.
Process control solutions include PLC and HMI programming for fully automated injection of oxygen and carbon
- Large Proportion of DRI/HBI
- Continuous Charged Furnaces
- High Proportion of Hot Metal
For more information,
please contact us by
one of the following methods:
ACI, div of Air Liquide Advanced Technologies US LLC
Mail: 300 Chastain Center Boulevard, suite 375
Kennesaw, Georgia 30144, USA
phone: - 1-800-FLAME 22
fax: - 1-678-354-8235
By e-mail :
General informations about Air Liquide