Ventilation of BuildingsD. Van Nostrand, 1873 - 77 páginas |
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Página 6
... atmosphere than he can while constantly imbibing poisonous water . Ventilation is a want arising chiefly from modern ways and customs , and is therefore a comparatively new branch of science , and we owe our present knowledge of the ...
... atmosphere than he can while constantly imbibing poisonous water . Ventilation is a want arising chiefly from modern ways and customs , and is therefore a comparatively new branch of science , and we owe our present knowledge of the ...
Página 17
... atmospheric air required by these fuels . From the above tables - for which I am indebted to the researches of Péclet , Play- fair , Regnault , and others , and which assume the temperature of the air to be 26 deg . F. - it will be seen ...
... atmospheric air required by these fuels . From the above tables - for which I am indebted to the researches of Péclet , Play- fair , Regnault , and others , and which assume the temperature of the air to be 26 deg . F. - it will be seen ...
Página 21
... see then of what vital consequence is the pres- ence of oxygen in the atmosphere . Without it fires and lights will not burn , our food will not digest , and the blood Save remains unpurified , as is shown by the pale faces 21.
... see then of what vital consequence is the pres- ence of oxygen in the atmosphere . Without it fires and lights will not burn , our food will not digest , and the blood Save remains unpurified , as is shown by the pale faces 21.
Página 22
... Atmospheric air consists of a mixture of several gases , for though it is commonly said to be formed of oxygen and nitrogen in proportion of 21 volumes of the former to 79 of the latter , in each 100 ; yet several other gases are mixed ...
... Atmospheric air consists of a mixture of several gases , for though it is commonly said to be formed of oxygen and nitrogen in proportion of 21 volumes of the former to 79 of the latter , in each 100 ; yet several other gases are mixed ...
Página 25
... Atmospheric air being 1 : - Air ... Hydrogen Gas .. Oxygen Gas 64 Nitrogen Gas Carbonic Acid .. 66 Oxide . Protoxide of Nitrogen .. 1.00000 0 06926 1 10563 1.11100 0.97137 1 52901 0.9727 1.5252 Sulphurous Acid .... 2.2464 Sulphuretted ...
... Atmospheric air being 1 : - Air ... Hydrogen Gas .. Oxygen Gas 64 Nitrogen Gas Carbonic Acid .. 66 Oxide . Protoxide of Nitrogen .. 1.00000 0 06926 1 10563 1.11100 0.97137 1 52901 0.9727 1.5252 Sulphurous Acid .... 2.2464 Sulphuretted ...
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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 air flue air per hour believe burners called carbon and hydrogen carbonic acid carpenter cause cerned cesspool charcoal chimney cisterns coal coal gas cold air common fire commonly consider cubic ft defective densities Desaguliers difference difficulty efficient ventilation elements enter escape exit factories foul air foul gas foul gases fresh air furnace heated heavier house drains inlets intending tenants James Johnson Joist landlord light means mechanical ventilation mentioned nitrogen outer air oxide oxygen pass persons Portland cement presence pump putrid quantity of air railways readily result revolutions per minute sanitary matters sanitary science sewage sewerage sewers sideration simple bodies siphon Sir Jacob soil speculative builder stations sulphuretted hydrogen Sulphurous Acid supply thermo-ventilation thing tion town trap tubes tunnels valve ventilating pipe VENTILATION OF BUILDINGS wall want of ventilation water-closet wire gauze
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