Improvement of the Aluminum Cinder Scraper on the Automatic Continuous Producing Line of Casting Ingot;

Cinder scraping manipulator which is the dedicated device used for removing the dross on the surface of the melting metal liquid.

For hot metal pre-treatment desulphurization,the problems of weak desulfurizing agent fluidity,long skimming time,large iron loss, etc.

The cost and economic benefits of the hot metal desulphurization with slag skimming are introduced.

In order to meet the request of producing product with lower sulphur and high additional value,hot metal pretreatment is an important step in the process of iron and steel production,especially,the development of hot metal desulphurization and slag skimming is very fast.