First- and second-law analyses of energy recoveries in blast-furnace regenerators

被引：20
|
作者：
Bisio, G
机构：
[1] Energy and Conditioning Department, University of Genoa, 16145 Genoa
来源：
ENERGY | 1996年 / 21卷 / 02期
关键词：
D O I：
10.1016/0360-5442(95)00103-4
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
We examine various systems for the recovery of thermal energy from waste gases and for preheating in blast-furnace Cowper stoves, with the basic aim of improving efficiencies when utilizing blast-furnace gas with low net heating value at constant peak temperature. Using first- and second-law analyses, with suitably defined exergetic quantities, numerical values are given to measure energy savings.
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页码：147 / 155
页数：9
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