Blast furnace top is one of the key equipment whcih determines if BF can run efficiently. With the continuous development of BF modernization, R & D for renovation & optimization of furnace top equipment have never been stopped.
Advantages of AS bell-less top
Excellent process performance - Multifunction and accurate distribution can be achieved, such as single ring, multi ring, spiral, section, fixed positing;
Simplified structure, reliable operation, high temperature resistance and long service life;
Adjustability - System can be adjusted manually or automatically;
Convenient maintenance and overhaul;
Perfect cooling and sealing – with excellent water cooling and nitrogen sealing structure.
Spiral & linear compound moving distributor with chute rotating and swinging
Drum charging throttle valve
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