If we want to decarburize high-carbon ferromanganese, we can use various oxidants and other ferroalloy products, such as steam, silicon dioxide and iron oxide, to conduct selective oxidation of C. At the same time, we also try to use top and low blowing oxygen refining methods.
At the initial stage, the reaction gas carbon dioxide is produced by using the Kep gas generator at atmospheric pressure to dehydrate the gas through molecular sieve, and a lot of work is still in progress in the production of low-carbon ferromanganese. Put the known mass of recrystallized alumina in the boat. Load through a sample of auto-coupling transformer. In all these processes, the loss of heavy metals always has slag to some extent.
Set the furnace temperature to 1273K. Through research, decarburization can be carried out without a large amount of metal loss through solid state, solid state relay and counting temperature control. The manufacturing indicator strictly controls the input power of Cantar one-wound 25kw furnace to reach the temperature s standard wire gauge, which can effectively reduce the carbon in high-carbon ferromanganese. This method is the solid state decarburization process.
