REDUCTION OF OPEN-HEARTH FURNACE PARTICULATE-EMISSIONS VIA A PARAMETRIC STUDY

被引:1
作者
JACKO, RB
LOOP, JP
机构
[1] PURDUE UNIV,SCH CIVIL ENGN,W LAFAYETTE,IN 47906
[2] CALIF AIR RESOURCES BOARD,SACRAMENTO,CA
来源
JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION | 1976年 / 26卷 / 12期
关键词
D O I
10.1080/00022470.1976.10470373
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A linear relationship has been found between oxygen usage and particulate mass emission rate for a basic open hearth furnace. Particulate emissions were found to pass through a minimum at 50% hot metal addition to the furnace which also corresponded to minimum oxygen consumption. Number 2 dealer scrap and hot metal addition were found to have a secondary effect on the particulate emissions. Variation of number 2 dealer scrap from 0 to 15% of the charge and hot metal from 10 to 70% resulted in a maximum 44% increase in particulate emissions. Aerodynamic particle size distributions for all heats and within heats were relatively invariant with an average mass median diameter of 1. 4 mu .
引用
收藏
页码:1151 / 1154
页数:4
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