摘要
造球工序是球团生产中的关键环节,生球质量的好坏将直接影响成品球的产质量。通过提高铁料干燥效果、强化高压辊磨工序以及优化造球机参数等措施,使成球率由75%提高到81%,平均生球落下强度提高0.3次,生球质量得到明显改善。
The pelletizing process is the key link in pellet production.The quality of green pellets will directly affect quality of finished ball.The pelletization rate is increased from 75%to 81%and average drop strength of green pellets is increased by 0.3 times by taking such measures as improving drying effect of iron charge,intensifying high-pressure roller grinding process and optimizing parameters of pelletizer so that quality of green pellets is improved obviously.
作者
魏国良
付国伟
韩峰
王宇飞
赵小勇
田守阳
雷建刚
Wei Guo-liang;Fu Guo-wei;Han Feng;Wang Yu-fei;Zhao Xiao-yong;Tian Shou-yang;Lei Jian-gang(Inner Mongolia Baotou Steel Rare Earth Steel Plate Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China;Technical Center of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)
出处
《包钢科技》
2021年第4期21-25,共5页
Science & Technology of Baotou Steel
关键词
干燥
辊压
造球
造球机参数
成球率
drying
roll-in
pelletizing
parameters of pelletizer
pelletization rate
