ADJUSTMENT OF CHEMICAL ELEMENTS MASS BALANCES IN METALLURGICAL PROCESSES

被引：0
|
作者：
Holda, A. [1 ]
机构：
[1] AGH Univ Sci & Technol, Dept Process Engn, PL-30059 Krakow, Poland
来源：
ARCHIVES OF METALLURGY AND MATERIALS | 2008年 / 53卷 / 04期
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D O I：
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中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Mass balances of the principal chemical elements are usually based on non-adjusted measurement results. Such an approach may lead to serious errors in energy and exergy analysis of the processes when chemical reactions are taking place in the system. Orthogonal least squares method with constraints is proposed to be applied to improve accuracy of the measurement results. Theoretical considerations are illustrated with adjustment mass balances for chemical elements of the shaft furnace and flash smelting processes of copper production.
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页码：993 / 1002
页数：10
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