The experimental study of the granulation process  

作　　者：XIONG Lin 

机构地区：[1]Ironmaking and Sustainability Division,Research Institute,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201900,China

出　　处：《Baosteel Technical Research》2012年第2期3-7,共5页宝钢技术研究（英文版）

摘　　要：This paper deals with a comparative research between two processes of granulation, namely mini-pelletized sintering （MPS） and hybrid pelletized sintering （HPS）, focusing on aspects such as the balling effect, production, quality, and mineralography and metallurgical performance of sinter. The results indicate that both methods can result in a satisfying capability in balling effect and metallurgical performance of sinter, qualified to meet the plant production requirements, but when the granulation time and granulating moisture are set to around 6 minutes and 7.0% respectively, MPS is better than HPS.This paper deals with a comparative research between two processes of granulation, namely mini-pelletized sintering （MPS） and hybrid pelletized sintering （HPS）, focusing on aspects such as the balling effect, production, quality, and mineralography and metallurgical performance of sinter. The results indicate that both methods can result in a satisfying capability in balling effect and metallurgical performance of sinter, qualified to meet the plant production requirements, but when the granulation time and granulating moisture are set to around 6 minutes and 7.0% respectively, MPS is better than HPS.

关 键 词：granulation methods bailing effect production an quality of sinter 

分 类 号：TF046.4[冶金工程—冶金物理化学] TQ444[化学工程—化学肥料工业]