Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Rădoi Florin"'
Autor:
Boantă Corneliu, Rădoi Florin
Publikováno v:
MATEC Web of Conferences, Vol 389, p 00034 (2024)
Coal continues to remain a basic energy source for industry, but the impact on the environment and underground security resulting from its extraction and use must be given ever-increasing attention. Ecological impact analysis is currently the most po
Externí odkaz:
https://doaj.org/article/5ea814f5509c41e4978be9302c48e412
Autor:
Rădoi Florin, Boantă Corneliu
Publikováno v:
MATEC Web of Conferences, Vol 389, p 00028 (2024)
The development of human society involves the growth and diversification of industrial activities in which asphyxiating substances such as carbon dioxide are produced or formed. The presence of this gas in closed or semi-closed spaces can seriously a
Externí odkaz:
https://doaj.org/article/fadc97ef45854ef4b112e67eef33b03b
Publikováno v:
MATEC Web of Conferences, Vol 373, p 00017 (2022)
Industrial ventilation and air conditioning systems aim to ensure the conditions of air purity and microclimate corresponding to the activity of man and the nature of the technological process. The parameters of the state of the air which are of inte
Externí odkaz:
https://doaj.org/article/0a88dadc79b040ecb7a393cd559dd03e
Publikováno v:
MATEC Web of Conferences, Vol 354, p 00027 (2022)
A perfect connection between the column and the fan is that which ensures an air inlet in the fan, evenly distributed, over the entire surface of the suction mouth and an air outlet from the fan outlet made in a way that allows the full use of develo
Externí odkaz:
https://doaj.org/article/0d5f3010c11d478a8de0a15db73625dc
Publikováno v:
MATEC Web of Conferences, Vol 354, p 00030 (2022)
The activity of evaluation and verification of industrial ventilation installations has a strong preventive role in terms of explosion risk mainly due to the fact that of the three determining elements that can lead to an explosion phenomenon, ventil
Externí odkaz:
https://doaj.org/article/bf608537a9f64458ba54b6510c54362f
Publikováno v:
MATEC Web of Conferences, Vol 342, p 02006 (2021)
Air flow in ducts is one of the basic processes of ventilation and air conditioning. Knowledge of this phenomenon and the laws according to it is indispensable for drawing up the sizing calculations of the duct networks, for determining the energy ne
Externí odkaz:
https://doaj.org/article/3474d0819826485bb37e665eb19cc93a
Publikováno v:
MATEC Web of Conferences, Vol 305, p 00087 (2020)
Although the first research in the field was carried out by Davy in 1816, the first discovery emerged in 1891 when Le Chatellier defined the law for determining the explosive limits. Lower Explosive Limit (LEL) represents the lowest concentration of
Externí odkaz:
https://doaj.org/article/1e3d040088174bbfaa434c6a2cb7fb3f
Publikováno v:
MATEC Web of Conferences, Vol 305, p 00080 (2020)
The decision to begin the process of closing/preserving a mining objective requires the analysis of a complex of factors that interact and influence the efficiency of decision. Solving the ventilation networks with the help of computing is a huge ste
Externí odkaz:
https://doaj.org/article/cedaad81aa684497998aa2c77526c9c3
Publikováno v:
Proceedings of the International Multidisciplinary Scientific GeoConference SGEM. 2024, Vol. 24, p235-242. 8p.
Publikováno v:
Proceedings of the International Multidisciplinary Scientific GeoConference SGEM. 2019, Vol. 19 Issue 1, p263-270. 8p.