Exergy analysis of thermal processes in the building materials industry

被引：10
|
作者：
Trubaev, PA [1 ]
机构：
[1] Shukhov Belgorod State Technol Univ, Belgorod 308012, Russia
来源：
THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING | 2006年 / 40卷 / 02期
关键词：
Sludge; Heat Loss; Energy Saving; Thermal Process; Maximal Energy;
D O I：
10.1134/S0040579506020102
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A method is proposed to calculate the chemical exergy with allowance for the chemical composition and the ambient temperature. The exergy analysis of cement clinker burning is performed. It is found that the maximal energy saving for a rotary cement kiln can be achieved by decreasing the sludge humidity and optimizing the fuel combustion and the clinker cooler operation. The analysis of thermal processes in terms of exergy characteristics is demonstrated to be more efficient than that in terms of thermal parameters, since the optimization and intensification of industrial kilns requires not only heat loss reduction but also more efficient use of heat.
引用
收藏
页码：175 / 182
页数：8
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