Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1979-09-24
1981-08-11
Nozick, Bernard
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
55 6, 55 97, 55 98, 55 82, 75 77, 75 88, 55 72, 55269, C21B 304
Patent
active
042832233
ABSTRACT:
A process for treating smoke from steel plants coming from blast furnaces, electric furnaces, converters and cupola furnaces.
The process of the invention consists first of all in separating, when hot, the iron and iron oxide dust from the smoke by contact with solid particles, then in cooling this smoke to solidify the non-ferrous metal vapors which they contain, then finally in separating the solidified non-ferrous metals.
It is possible to recover for a smaller cost, on the one hand, the iron and iron oxide dust and, on the other hand, the non-ferrous metals in solid form. Heat may also be recovered.
REFERENCES:
patent: 1301373 (1919-04-01), Briggs
patent: 2002860 (1935-05-01), Levy
patent: 3395512 (1968-08-01), Finney, Jr. et al.
patent: 3731910 (1973-05-01), Butler
patent: 3756804 (1973-09-01), Stevenson
patent: 3945817 (1976-03-01), Yatsunami et al.
Air Industrie
Nozick Bernard
LandOfFree
Process for treating smoke from steel plants does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for treating smoke from steel plants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for treating smoke from steel plants will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1024415