After OG sludge was added to pelletizing mix , the liquid bonding phase appeared in pellet, so the pellet compression strength was increased greatly.
添加OG泥后，球团矿中出现了液相固结，球团矿抗压强度因此而大幅度提高。
2
The present paper introduces two different methods for treatment of the metallurgical wastes, namely the cold bondingpellet and pelletization in min-shaft furnace.