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通过339氧枪与435氧枪提钒效果对比分析，339氧枪的提钒效果优于435氧枪，特别是铁水钒的回收率提高了0．016％；339氧枪完全可以取代435氧枪作为转炉提钒的专用氧枪。
339 oxygen lance and 435 oxygen lance to compare the vanadium effect, 339 oxygen lance is better than the 435 lance, especially the recovery of vanadium metal 0.016%; 339 oxygen lance can completely replace 435 lance As a special vanadium converter oxygen gun.