Method and apparatus for making metallic iron

Details Method and apparatus for making metallic iron Method and apparatus for making metallic iron

C - Chemistry, Metallurgy

21

B

C21B 13/10 (2006.01)

Patent

CA 2306805

A method of making metallic iron which comprises heating a mixed powder of an iron oxide containing powder and a carbonaceous reducing agent containing powder in a state being laid on a hearth thereby conducting reduction and melting. Reduced iron with extremely low intrusion amount of slag ingredients and at high Fe purity can be obtained even by usig an iron oxide source of raw iron quality. No preliminary molding of the starting material powder into lumps or pellets shape is required.

La présente invention concerne un procédé de fabrication d'un fer métallique, consistant à chauffer, à plat sur la sole d'un four, un mélange de poudre contenant une poudre renfermant de l'oxyde de fer et une poudre renfermant un agent de réduction carboné, pour réaliser la réduction et la fonte. On peut obtenir un fer réduit avec une très faible pénétration de scories et une haute pureté de Fe, même en utilisant une source d'oxyde de fer de qualité brute. Aussi, ce procédé ne nécessite pas de moulage préalable de la poudre de départ.

Affiliated with

Also associated with

Rating

Method and apparatus for making metallic iron 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 and apparatus for making metallic iron, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for making metallic iron will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1486715