###
DOI:
有色金属工程:2020,(2):46-53
←前一篇   |   后一篇→
本文二维码信息
码上扫一扫!
底吹炉沉降区内液面波动规律的冷态模型实验
罗谦, 闫红杰, 金俊伟, 黄正宗, 龚昊, 刘柳
(中南大学能源科学与工程学院)
Cold Model Experiment on Fluctuation Behavior of Liquid Level in Settling Zone of Bottom-blowing Furnace
LUO Qian, YAN Hong-jie, JIN Jun-wei, HUANG Zheng-zong, GONG Hao, LIU Liu
(School of Energy Science and Engineering, Central South University)
摘要
图/表
参考文献
相似文献
本文已被:浏览 40次   下载 23
投稿时间:2019-08-30    修订日期:2019-09-09
中文摘要: 底吹熔池熔炼沉降区的波动行为影响炉内反应后的渣-金属分离,对沉降区波动行为进行研究与调控有利于提高金属的直收率。采用冷态模型实验对底吹炉沉降区内的液面波动行为进行研究,根据单因素实验结果分析,适当增大氧枪直径和倾角、减小气体流量和降低液面高度可有效减缓沉降区液面波动剧烈程度,但氧枪倾角过大会导致沉降区出现位置后移,不利于渣-金属分离,影响冶金效率。
Abstract:The fluctuating behavior in the settling region influences the slag-metal separation after the reaction in the bottom-blowing bath smelting furnace,. Researching and adjusting the fluctuation behavior of the sedimentation zone is beneficial to improve the direct metal yield. The cold model experiment setup was designed to investigate the fluctuation of liquid surface in the bottom-blowing bath smelting furnace. According to the analysis of the single factor experimental results, appropriately increasing diameter and inclination angle of oxygen lance, reducing the gas flow rate and liquid surface height, can effectively slow down the violent level of liquid level in the settlement area. An excessively large inclination angle of the oxygen lance will cause the position of the settlement zone to move backward, which is not conducive to slag-metal separation and affects metallurgical efficiency.
文章编号:     中图分类号:    文献标志码:
基金项目:湖南省重点研发计划项目(2017SK2253);国家自然科学基金资助项目(51676211)
引用文本:
罗谦,闫红杰,金俊伟,黄正宗,龚昊,刘柳.底吹炉沉降区内液面波动规律的冷态模型实验[J].有色金属工程,2020,(2):46-53.

我们一直在努力打
造,精品期刊,传
播学术成果

全国咨询服务热线
86-10-63299224

杂志信息

期刊简介

相关下载

联系我们

电话:86-10-63299224/63299153

传真:010-63299754

QQ:XXXXXXX

Email:ysjsgc@bgrimm.com

邮编:100160

地址:北京市南四环西路188号总部基地十八区23号楼

关注微信公众号