Mining Engineers' Handbook, Volume 1Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
Dari dalam buku
Hasil 1-3 dari 85
Halaman 23-6
... gases . It is the important constituent of artificial fuel gas , of water gas , and of blast - furnace gas . CO is colorless and inodorous . Mixed with air in proportions of 15.5 to 75 % , the mixture will explode if ignited ...
... gases . It is the important constituent of artificial fuel gas , of water gas , and of blast - furnace gas . CO is colorless and inodorous . Mixed with air in proportions of 15.5 to 75 % , the mixture will explode if ignited ...
Halaman 23-7
... gas becomes a serious factor . Very soluble in water , colorless , and has a suffocating smell . Diffusion of gases is a fundamental principle in the ventilation of mines . Gases diffuse into air at rates in inverse ratio to the square ...
... gas becomes a serious factor . Very soluble in water , colorless , and has a suffocating smell . Diffusion of gases is a fundamental principle in the ventilation of mines . Gases diffuse into air at rates in inverse ratio to the square ...
Halaman 23-52
... gas . The danger caused by shutting off the air current is from the backing up to the fire of CH4 from blowers , or distilled gases from the coal . Explosive gases may be gener- ated by fires in metal mines having shale walls . Generally , ...
... gas . The danger caused by shutting off the air current is from the backing up to the fire of CH4 from blowers , or distilled gases from the coal . Explosive gases may be gener- ated by fires in metal mines having shale walls . Generally , ...
Isi
COMPRESSED AIR PRACTICE | 15-2 |
Appli | 15-15 |
Hydraulic Compressors | 15-22 |
Hak Cipta | |
22 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
adjustment Aerial Tramway anthracite approx assay aver borax buckets Bur Mines capac carriers cars charge chute claim coal mines compressed compressor concentrate conveyer copper cost crusher crushing cu ft cupel cyanide deflection diam discharge distance drill dust elev engineer explosions feed filter fire firedamp gold hoisting horiz intercooler labor lamp less litharge loaders loading lode long ton machine mechanical metal method mill mineral motor operation pipe plant plate plumb-bob pump pyrite rock safety lamps sample screen shaft sheave short ton side silver sizes Sodium carbonate solution speed station steel stopes surface survey Table tape telescope temp tension tests timber tion tons Total towers track cable traction rope tramway Trans transit traverse underground usually vein vertical wire zinc