sludge briquette machines in ethiopia
Sludge briquette machine recycles the sludge by briquetting them for blast furnaces. Damage Of The Sludge The steel making process makes a lot of sludge (about 8 to 12% of the steel production), such as the blast furnace sludge, gas sludge, steel rolling sludge, steel rolling iron oxide scale, sintering dust, steel pipe graphite sludge, etc