Ventilation of BuildingsD. Van Nostrand, 1873 - 77 páginas |
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Página 16
... Coal .. .812 .048 .140 Coke .. .850 .150 Wood . .408 042 350 .200 Charcoal .. .930 .070 Peat ..... .464 .048 .288 .200 Now , combustion consists in the union of oxygen gas with the elements carbon and hydrogen , and the result is a ...
... Coal .. .812 .048 .140 Coke .. .850 .150 Wood . .408 042 350 .200 Charcoal .. .930 .070 Peat ..... .464 .048 .288 .200 Now , combustion consists in the union of oxygen gas with the elements carbon and hydrogen , and the result is a ...
Página 17
... Coal . Coke .. Wood .. Charcoal .... Peat .. 148 cubic feet 134 66 65 66 per pound . 147 66 81 66 There is a certain quantity of oxygen in coal , wood , and peat , which somewhat re- duces the amount of atmospheric air required by these ...
... Coal . Coke .. Wood .. Charcoal .... Peat .. 148 cubic feet 134 66 65 66 per pound . 147 66 81 66 There is a certain quantity of oxygen in coal , wood , and peat , which somewhat re- duces the amount of atmospheric air required by these ...
Página 18
... it . The introduction of coal gas has been most pernicious in this respect , for few houses are built with any regard to the method of lighting , nor are the ways in which the gas is generally burnt calculated for anything but 18.
... it . The introduction of coal gas has been most pernicious in this respect , for few houses are built with any regard to the method of lighting , nor are the ways in which the gas is generally burnt calculated for anything but 18.
Página 20
... coal gas are carbon and hydrogen , so the principal re- sults of its combustion are carbonic acid and water . This water , in the form of vapor saturates the air of the room , which has a greater capacity for moisture when warm than ...
... coal gas are carbon and hydrogen , so the principal re- sults of its combustion are carbonic acid and water . This water , in the form of vapor saturates the air of the room , which has a greater capacity for moisture when warm than ...
Página 40
... even one to a town ! This may seem a speculative flight ; but had coals been very dear instead of cheap , I feel sure our present wasteful system would not have lasted long . Do FIG . 6 PLAN AT LEVEL OF THE OPENINGS 40.
... even one to a town ! This may seem a speculative flight ; but had coals been very dear instead of cheap , I feel sure our present wasteful system would not have lasted long . Do FIG . 6 PLAN AT LEVEL OF THE OPENINGS 40.
Outras edições - Ver todos
Ventilation of Buildings: A Paper Read Before the Society of Civil and ... William Frederick Butler Visualização completa - 1873 |
Termos e frases comuns
acid and water applied atmosphere Brevet building burners C. E. Illustrated carbon and hydrogen carbonic acid Carpenter cause cesspool Chemical chimney cisterns cloth Coal cold air combustion commonly construction copperplate cubic ft densities Desaguliers difference difficulty engravings enter exit fire foul air fresh air furnace GILLMORE heated house drains hydrogen Hypsometry inlets Iron Jacob Ackworth landlord light Litho lithographed plates means mechanical ventilation Mechanics method Military Academy Mining Naval nitrogen numerous outer air oxygen pass persons Practical pump quantity of air Railway revised and enlarged revolutions per minute sanitary matters Second edition sewage sewerage sewers shafts simple bodies siphon Sir Jacob Steam Engine Steel sulphuretted hydrogen supply Tables Telegraphy temperature thermo-ventilation Tinted paper tion town trap Treatise tubes tunnels U. S. Army U. S. Navy Valve ventilating pipe water-closet WEST POINT wire gauze wood cuts