Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1978-10-17
1980-12-02
Bernstein, Hiram H.
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
75 11, C01G 4902
Patent
active
042371112
ABSTRACT:
The present invention relates to a method of manufacturing molten iron oxide in which magnesite is first rammed between the furnace wall and in a mold of sheet iron to form a lining. The lining is sintered by inserting cast iron or steel into the mold and melting the cast iron or steel at 1600.degree.-1900.degree. C. The major amount of the thus-melted iron steel material is poured out of the furnace and the remaining melt is converted to iron oxide by adding a charge of iron oxide to the furnace and the temperature of the mixture is adjusted such that a solid and melted material is formed within the furnace by regulating the electrical power supply, the mixture is stirred sufficiently to render the temperature of the mixture uniform throughout and then a major amount of the iron oxide melt thus-formed is charged and melted and stirred according to the same porcedure outlined above until the lining has to be changed. According to this procedure, the lining can be used for a long time without deterioration.
Dessen Erik
Wallevik Oddmund
Bernstein Hiram H.
Norsk Hydro a.s.
LandOfFree
Method of manufacturing melted iron oxide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of manufacturing melted iron oxide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing melted iron oxide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2283647