Bulletin, 325-329. sayılarU.S. Government Printing Office, 1949 |
Kitabın içinden
100 sonuçtan 1-5 arası sonuçlar
Sayfa 14
... increase at as rapid a rate as the demands on it , in consequence of which the boiler is increasingly less efficient as a heat absorber , wherefore the gases escape at a higher 111 107 103 99 95 9 . 87 79 75 b 71 67 69 65 fo Na - I Na 2 ...
... increase at as rapid a rate as the demands on it , in consequence of which the boiler is increasingly less efficient as a heat absorber , wherefore the gases escape at a higher 111 107 103 99 95 9 . 87 79 75 b 71 67 69 65 fo Na - I Na 2 ...
Sayfa 15
... INCREASING AIR SUPPLY 100 500 ABOVE STEAM TEMPF 1000 1500 2000 2500 3000 3500 4000 320 500 1000 FURNAGE ORDINARY ... increases . By reference to the lower curve of fig . 6 it will be seen that the volume of the gases of combustion from 1 ...
... INCREASING AIR SUPPLY 100 500 ABOVE STEAM TEMPF 1000 1500 2000 2500 3000 3500 4000 320 500 1000 FURNAGE ORDINARY ... increases . By reference to the lower curve of fig . 6 it will be seen that the volume of the gases of combustion from 1 ...
Sayfa 16
... increases as the time occupied by the gases in traveling from fuel bed to boiler decreases . This reduction . of time ... increase in proportion to the capacity as it should . The consequence is that the water does not take the heat fast ...
... increases as the time occupied by the gases in traveling from fuel bed to boiler decreases . This reduction . of time ... increase in proportion to the capacity as it should . The consequence is that the water does not take the heat fast ...
Sayfa 34
... increases in general with the clinker . Nevertheless iron is only one cause of clinker , and its presence in considerable quantity does not necessarily mean that a coal will clinker . Classification of per cent of iron on basis of per ...
... increases in general with the clinker . Nevertheless iron is only one cause of clinker , and its presence in considerable quantity does not necessarily mean that a coal will clinker . Classification of per cent of iron on basis of per ...
Sayfa 38
... increase in per cent of iron as the per cent of clinker increased . See text relating to figs . 24 and 28 ( pp . 43-44 ) and table on page 35 . L. H. Hartley Smith , writing to Power in 1905 , called attention to the fact that the ...
... increase in per cent of iron as the per cent of clinker increased . See text relating to figs . 24 and 28 ( pp . 43-44 ) and table on page 35 . L. H. Hartley Smith , writing to Power in 1905 , called attention to the fact that the ...
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Alaska Arkansas auriferous average basin beach beam bed rock bench Bendeleben Mountains boiler efficiency bowlders Cape Nome carbon cent Chickaloon chloritic clay clinker coal bed coal field coastal plain Collier combustion-chamber temperature creek bed curve deposits district ditch Drill hole dry coal east efficiency 72 fault feet thick formation Fort Smith fossils furnace Geological Survey geology granite gravel greenstone Gulch Hartshorne hydrogen inches Kigluaik Kigluaik Mountains Kougarok limestone lower Matanuska Matanuska River material miles mineral mining Mountains mouth Neuropteris Niukluk River Nome group Norton Bay Norton Bay regions Number of tests Ophir Creek outcrop pay streak placer gold Port Clarence pound of combustible pounds of dry probably quartz ratio reconnaissance reported River sample sand sandstone schist Seward Peninsula shaft Shale Shale roof shows slope Spadra stream surface tion tributary U. S. Geol upper valley veins
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