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Contribution for Mining Atmosphere Calculation

Franica Trojanović

Puni tekst: hrvatski, pdf (1 MB) str. 117-122 preuzimanja: 289* citiraj
APA 6th Edition
Trojanović, F. (1989). Prilog Proračunu Jamske Atmosfere. Rudarsko-geološko-naftni zbornik, 1 (1), 117-122. Preuzeto s https://hrcak.srce.hr/24659
MLA 8th Edition
Trojanović, Franica. "Prilog Proračunu Jamske Atmosfere." Rudarsko-geološko-naftni zbornik, vol. 1, br. 1, 1989, str. 117-122. https://hrcak.srce.hr/24659. Citirano 22.10.2019.
Chicago 17th Edition
Trojanović, Franica. "Prilog Proračunu Jamske Atmosfere." Rudarsko-geološko-naftni zbornik 1, br. 1 (1989): 117-122. https://hrcak.srce.hr/24659
Harvard
Trojanović, F. (1989). 'Prilog Proračunu Jamske Atmosfere', Rudarsko-geološko-naftni zbornik, 1(1), str. 117-122. Preuzeto s: https://hrcak.srce.hr/24659 (Datum pristupa: 22.10.2019.)
Vancouver
Trojanović F. Prilog Proračunu Jamske Atmosfere. Rudarsko-geološko-naftni zbornik [Internet]. 1989 [pristupljeno 22.10.2019.];1(1):117-122. Dostupno na: https://hrcak.srce.hr/24659
IEEE
F. Trojanović, "Prilog Proračunu Jamske Atmosfere", Rudarsko-geološko-naftni zbornik, vol.1, br. 1, str. 117-122, 1989. [Online]. Dostupno na: https://hrcak.srce.hr/24659. [Citirano: 22.10.2019.]

Sažetak
Humid air is an unavoidable feature of mining atmosphere, which plays a significant role in defining the climate conditions as well as permitted circumstances for normal mining work. Saturated humid air prevents heat conduction from the human body by means of evaporation. Consequently, it is of primary interest in the mining practice to establish the relative air humidity either by means of direct or indirect methods.
Percentage of water in the surrounding air may be determined in various procedures including tables, diagrams or particular calculations, where each technique has its specific advantages and disadvantages. Classical calculation is done according to Sprung's formula, in which case partial steam pressure should also be taken from the steam table. The new method without the use of diagram or tables, established on the functional relation of pressure and temperature on saturated line, is presented here for the first time.

Ključne riječi
Mining atmosphere; Humid air; Partial steam pressure; Relative humidity; Secanta method

Hrčak ID: 24659

URI
https://hrcak.srce.hr/24659

[hrvatski]

Posjeta: 513 *