Overview

In rotary type of degasser, an inert or chemically inactive gas is purged through a rotating shaft or motor. Energy generated by the rotating shaft causes formation of large number of fine bubbles that provides very high surface area to volume ratio. Large surface area promotes fast and effective diffusion of hydrogen into the gas bubbles resulting in equalizing activity of hydrogen in liquid and gaseous phases. The unit is designed for treatment of cast metal either in transfer ladle treatment or mobile units for furnace treatment.

Advantages

• Reduced gas porosity and hard inclusion in castings
• Provides reliable hydrocarbon
• Designed and operated in accordance with industry standards and to meet safety
• Short treatment
• Maintenance free
• Quick removal of the
• Steady low levels of
• Removal of the non-metallic
• Better productivity
• Programmable process which reduces the possibility of mistakes of the operator.