VOD-type vacuum refining furnace carries out oxygen blowing and decarburization, vacuum degassing and alloy composition trimming in vacuum, mainly used for refining ultra-low carbon stainless steel, electric pure iron, etc.

Features of the equipment:

VD / VOD type vacuum refining furnace can adopt either single or dual station. Overhead, pit or vehicle-mounted arrangement can be selected for vacuum tank. Unscrewing and vehicle-mounted movement are optional ways for movement of the vacuum tank 

It consists of:
 

Vacuum tank, vacuum tank cover and lifting mechanism of the cover, steel ladle, oxygen lance mechanism, vacuum charging device, temperature measurement and sampling and observation system, oxygen system, argon system, cooling water system, vacuum pump system, etc.

Technical parameters

Rated capacity (T)	Ladle shell inner diameter (mm)	Vacuum pump suction capacity kg/h	Working vacuum degree (Pa)	Size of vacuum tank (mm)
15	2200	150	67	3800×4100
25	2600	180		4000×4600
30	2700	200		4200×5175
40	2900	250		4800×5300
50	3000	280		5300×5400
60	3150	360		5300×5500
70	3200	380		5400×5600
80	3300	380		5500×5700
90	3400	380		5600×5800
100	3500	400		5600×5800
120	3600	420		6200×6400