AOD is used to redining to stainless steel of molten steel which is from primary furnace such as EAF, induction furnace, convert

usage :

AOD is used to redining to stainless steel of molten steel which is from primary furnace such as EAF, induction furnace, converter. It adopts converter furnace type. Under normal pressure, different proportional argon oxygen mixed gas is blowed in. and each process of refining is under control. Partial pressure of CO generated in furnace is lowered. Carbon and oxygen and keep chrome. This method is call argon dilution method which is the best way in external refining of stainless steel ,sepecially in low carbon stainless steel.

equipment composition :

furnace body

furnace cover

prop mechanism

tilting mechanism

lancer

rotating water cooled fume cover mechanism

cooling water distributor

material charging device

slagging car

furnace front operation car

automatic control system

mixed gas secondary valves station

temperature measuring and sampling device

Argon oxygen decarburization