Therm process is pleased to introduce New Oxygen washing control system to save costly Oxygen / Argon / Nitrogen
ProcessNormally Oxygen washing operator cannot see Argon / Nitrogen purging process as both are on opposite side of Laddle.
A Control box is provided with valves to regulate Argon / Nitrogen flow.
Existing Argon / Nitrogen line shall be connected to control box inlet & outlet shall be connected to Ladle porous plug point.
A flow switch & Argon solenoid valve is provided in control box.
When plug is cleaned the Argon / Nitrogen flow starts.
This gives flasher signal to Oxygen washing operator to stop.
The signal also stop Argon gas automatically through solenoid valve.
Reduced Oxygen consumption at washing by 20%.
Unnecessary erosion of Refractory is eliminated.
Reduced Argon / Nitrogen consumption by also 50%.