PROCESS AND DEVICE FOR INTRODUCING GASES INTO METAL MELTS

摘要

The invention relates to a process and a device for introducing gases into metal melts in metallurgical vessels via ducts in the fireproof cladding of the vessels. To facilitate deeper penetration of the gas stream and better mixing with the melt, it is proposed that an oscillating gas stream be generated and introduced into the melt. To this end, the device is fitted with several sound generators by means of which the gas is caused to oscillate.