Title: Process for desulphurising melten metal
Application Number: 85104955 Application Date: 1985.06.28
Publication Number: 1006498 Publication Date: 1987.01.07
Approval Pub. Date: Granted Pub. Date: 1989.12.20
International Classifi-cation: C21C1/02,C21C7/064
Applicant(s) Name: Thyssen Stahl AG Address:
Inventor(s) Name: Rudolf Hammer
Attorney & Agent: QUAN JING WU DAJIAN
Abstract:
     It concerns desulphurising in the cast ladle, specially mixing ladle. First the Al and then the CaO are blown into melten metals by gas transport. The feature is that the transport gas, with the rate of 2-20 1/kg agent blows the CaO and solid, which is in the melten metals and able to generate gas into melten metals.
Time: 8