THERMODYNAMIC PROCESSES OF THE AIR FLOWING THROUGH A VENTILATION SHAFT IN UNDERGROUND MINES

被引：2
|
作者：
Ptaszynski, Boguslaw [1 ]
Luczak, Rafal [1 ]
Zyczkowski, Piotr [1 ]
Kuczera, Zbigniew [1 ]
机构：
[1] AGH Univ Sci & Technol, Fac Min & Geoengn, Al A Mickiewicza 30, PL-30059 Krakow, Poland
来源：
ARCHIVES OF MINING SCIENCES | 2018年 / 63卷 / 01期
关键词：
Mollier diagram; thermodynamic transitions of the air; condensation of water vapour; mass water source;
D O I：
10.24425/118892
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
The paper describes the application of the Mollier diagram and the procedure of its modification, presented in the article (Ptaszynski, 2016), for the analysis of thermodynamic transitions of the humid air stream flowing through mine ducts in conditions of highly variable static pressure. Exemplary measurement data have been used to perform the scrutiny of thermodynamic processes of the air during its flow as well as to determine the type of mass water sources occurring there as result of water vapour condensation, and their mass flow rates.
引用
收藏
页码：149 / 163
页数：15
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