Journal of the Franklin Institute of the State of Pennsylvania, Volume 80; Volume 110Franklin Institute, 1880 |
From inside the book
Results 1-5 of 55
Page 29
... quantity of water fed into the boiler was previously measured in a tank with great accuracy , the temperature being noted every half hour . The steam , as fast as generated , was worked off by the engine , the boiler pressure being ...
... quantity of water fed into the boiler was previously measured in a tank with great accuracy , the temperature being noted every half hour . The steam , as fast as generated , was worked off by the engine , the boiler pressure being ...
Page 31
... quantity of air inleaked , because the greater rate of combustion is necessarily associated with a less pressure ... quantity of hot gases to pass through the masonry flues in equal times , the per centum of loss by the inleaked ...
... quantity of air inleaked , because the greater rate of combustion is necessarily associated with a less pressure ... quantity of hot gases to pass through the masonry flues in equal times , the per centum of loss by the inleaked ...
Page 32
... quantity of heat . Were it possible for the gases of combustion to leave the boiler with the tem- perature of the atmosphere , there could , of course , be no economic loss . by any amount of air leaked in , for whatever heat was ...
... quantity of heat . Were it possible for the gases of combustion to leave the boiler with the tem- perature of the atmosphere , there could , of course , be no economic loss . by any amount of air leaked in , for whatever heat was ...
Page 33
... quantity is not deducted from the vaporiza- tion given in the preceding table , because it was desired to have that vaporization comparable with the results of other similar experiments , and because there is great doubt of the accuracy ...
... quantity is not deducted from the vaporiza- tion given in the preceding table , because it was desired to have that vaporization comparable with the results of other similar experiments , and because there is great doubt of the accuracy ...
Page 35
... quantity of silica thus produced , for there cannot be left more than 20 per cent . of silica in the slag without endangering the stability of the phosphates formed . At the moment of the recarburation this very fluid slag , is moreover ...
... quantity of silica thus produced , for there cannot be left more than 20 per cent . of silica in the slag without endangering the stability of the phosphates formed . At the moment of the recarburation this very fluid slag , is moreover ...
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Common terms and phrases
acid Anthracite apparatus battery beam boiler bone oil carbon cent coal gas compression constructed containing cubic CX.-(THIRD SERIES cylinder dephosphorization diameter domes driving wheels dy dz dynamo-electric effect electric light employed equal experiments feet fibres fluid Franklin Institute furnace give heating surface Henry horizontal horse-power increased ingot iron jute length liquid locomotive lxxx machine magnet manganese matter means mechanical ment metal metric miles per hour millimetre minutes molecules motion neptunite obtained ordinary oxide oxygen paraffine Patents Philadelphia phosphorus pig iron pins piston placed plate pounds per square pressure produced proportion pulleys quantity railway resistance revolutions per minute rollers screws selenium shaft shell side silica silicon slag sliver speed square inch steam dome steam engine steel strain stroke Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wire yacht