Bulletin, 325-329. sayılarU.S. Government Printing Office, 1949 |
Kitabın içinden
100 sonuçtan 1-5 arası sonuçlar
Sayfa 3
... cent of CO to efficiency 72 * . 64 Relation of CO2 in flue gases to per cent of completeness of combustion 65 Relation of differences of draft to pounds of dry chimney gases per pound of " combustible ' 66 Classification of coals ...
... cent of CO to efficiency 72 * . 64 Relation of CO2 in flue gases to per cent of completeness of combustion 65 Relation of differences of draft to pounds of dry chimney gases per pound of " combustible ' 66 Classification of coals ...
Sayfa 5
... cent of ash in dry coal to efficiency 73 .... 27. Relations of per cent of ash to seven stated factors .. 28. Relations of sulphur in coal to four stated factors .. 29. Relations of size of coal to eight stated factors .. 30. Relations ...
... cent of ash in dry coal to efficiency 73 .... 27. Relations of per cent of ash to seven stated factors .. 28. Relations of sulphur in coal to four stated factors .. 29. Relations of size of coal to eight stated factors .. 30. Relations ...
Sayfa 10
... cent , the main cause of the differ- ence apparently being that as a rule all of the fuel is not burned . All of this work has been done with the hope of discovering new guiding principles for use in forecasting the results of burning ...
... cent , the main cause of the differ- ence apparently being that as a rule all of the fuel is not burned . All of this work has been done with the hope of discovering new guiding principles for use in forecasting the results of burning ...
Sayfa 13
... cent of loss up the stack ( curve No. 2 ) ; and flue - gas temperature ( ° F . ) ( curve No. 3 ) . Classified on ... cent unaccounted for ( curve No. 1 ) ; per cent unac- counted for plus per cent of loss up the stack ( curve No.2 ) ...
... cent of loss up the stack ( curve No. 2 ) ; and flue - gas temperature ( ° F . ) ( curve No. 3 ) . Classified on ... cent unaccounted for ( curve No. 1 ) ; per cent unac- counted for plus per cent of loss up the stack ( curve No.2 ) ...
Sayfa 14
... cent of rated capacity developed ( curve No. 1 ) and efficiency 72 ( curve No. 2 ) , classified on rate of heat ... cent " unac- counted for , " rises about 5 per cent , and curve No. 3 , the per cent of CO loss , rises nearly 0.5 per ...
... cent of rated capacity developed ( curve No. 1 ) and efficiency 72 ( curve No. 2 ) , classified on rate of heat ... cent " unac- counted for , " rises about 5 per cent , and curve No. 3 , the per cent of CO loss , rises nearly 0.5 per ...
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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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