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Vital factor in deep mining on Witwatersrand is that of cooling and ventilating working places sufficiently to permit of safe and efficient human effort; rock temperatures at depth; control of temperature and humidity of mine air; limit of human comfort; dry vs wet mining; possibilities of mining at 12,000 ft; quantity of air required; possible depth without refrigeration; conclusions. From paper before Chem Min and Met Soc of S Africa. (see also S African Min and Eng J v 53 pt 1 n 2572 May 16 1942 p 283, 285 and 287; Iron and Coal Trades Rev v 145 n 3888 Sept 4 1942 p 729-30; Colliery Guardian v 165 n 4266 Oct 2 1942 p 402-6 and n 4267 Oct p 455-8)
Vital factor in deep mining on Witwatersrand is that of cooling and ventilating working places sufficiently to permit of safe and efficient human effort; rock temperatures at depth; control of temperature and humidity of mine air; limit of human comfort; dry vs wet mining; possibilities of mining at 12,000 ft; quantity of air required; possible depth without refrigeration; conclusions. From paper before Chem Min and Met Soc of S Africa. (see also S African Min and Eng J v 53 pt 1 n 2572 May 16 1942 p 283, 285 and 287; Iron and Coal Trades Rev v 145 n 3888 Sept 4 1942 p 729-30; Colliery Guardian v 165 n 4266 Oct 2 1942 p 402-6 and n 4267 Oct p 455-8)
Mining ventilation
S African Min Rev
Flugge-DeSmidt, R.A.H. (author)
1942
2 pages
Article (Journal)
English
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| Engineering Index Backfile | 1942
| Engineering Index Backfile | 1941
| Engineering Index Backfile | 1942