Specialized metallurgical processes – compositions for use therei – Processes – Magnetic or electrostatic processes
Reexamination Certificate
2011-06-07
2011-06-07
Wyszomierski, George (Department: 1733)
Specialized metallurgical processes, compositions for use therei
Processes
Magnetic or electrostatic processes
C241S024140, C241S024150, C209S227000
Reexamination Certificate
active
07955410
ABSTRACT:
A method of removing iron from waste slag from a steel producing furnace that reduces the size of the waste slag to slag particles in a reduction zone. The slag particles are advanced along a conveyor in a first direction. A first and second magnet are positioned adjacent the conveyor to remove slag particles that have a sufficient iron content to be attached by the first and second magnets. A first removal belt is advanced between the first magnet and the conveyor to remove slag particles removed from the conveyor by the first magnet. A second removal belt is advanced between the second magnet and the conveyor to remove slag particles removed from the conveyor by the second magnet. A first and second separation screens are positioned along the conveyor to remove particles not removed by the first or second magnets that are small enough to pass through the first and second separation screens.
REFERENCES:
patent: 3049305 (1962-08-01), Rath
patent: 6877610 (2005-04-01), Boast
Daenens Dean
Hunter Glenn
Emch, Schaffer, Schaub & Porcello & Co., L.P.A.
McGuthry-Banks Tima M
Wyszomierski George
LandOfFree
Method of recovering scrap metal 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 recovering scrap metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of recovering scrap metal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2684246