1 | This is a hybrid magnesia low chromite brick made from dead burned magnesia. | |
2 | The commonly-used firebricksare silica brick, semisilica brick, fireclay brick , high-alumina brick, chrome brick, magnesia brick, carbon brick, etc. | |
3 | To prolong furnace lining's service life, refining furnace lining is rammed with magnesia ramming material instead of magnesia brick. | |
4 | Magnesia ramming materials have been widely used in China instead of magnesia bricks as furnace lining materials of ferroalloy refining furnace. | |
5 | To increase recovery of high carbon ferrochrome, the effecting factors of chrome contents in slags were analysed, and the preliminary test of adding waste magnesia brick and magnesite were conducted. |