Bulletin, 325-329. sayılarU.S. Government Printing Office, 1949 |
Kitabın içinden
100 sonuçtan 1-5 arası sonuçlar
Sayfa 11
... show that some of the opinions advanced herein are faulty , and consequently the right is reserved to change them ... shows the per cent of stack loss . It drops at first because the air supply increases . ( See curve No. 1. ) It ...
... show that some of the opinions advanced herein are faulty , and consequently the right is reserved to change them ... shows the per cent of stack loss . It drops at first because the air supply increases . ( See curve No. 1. ) It ...
Sayfa 15
... shows that within the usual working range the capacity is very nearly a straight - line function of the heat supposedly evolved in the furnace . Curve No. 2 is especially significant , show- ing a decided falling off in efficiency 72 ...
... shows that within the usual working range the capacity is very nearly a straight - line function of the heat supposedly evolved in the furnace . Curve No. 2 is especially significant , show- ing a decided falling off in efficiency 72 ...
Sayfa 17
... and of solid particles of carbon escaping in smoke , and such determinations are very difficult to make , perhaps impossible . 8400 - Bull . 325-07-2 COMBUSTION - CHAMBER TEMPERATURE . Fig . 9 shows variation. RELATIONS OF TEST DATA . 17.
... and of solid particles of carbon escaping in smoke , and such determinations are very difficult to make , perhaps impossible . 8400 - Bull . 325-07-2 COMBUSTION - CHAMBER TEMPERATURE . Fig . 9 shows variation. RELATIONS OF TEST DATA . 17.
Sayfa 18
... shows clearly the three things following : 1. During and shortly after each firing the temperature over the fire and to some extent the temperature in the fuel bed drops , and the temperature in the combustion chamber rises . The ...
... shows clearly the three things following : 1. During and shortly after each firing the temperature over the fire and to some extent the temperature in the fuel bed drops , and the temperature in the combustion chamber rises . The ...
Sayfa 22
... shows a gradual decrease in the Orsat totals as the temperature is raised , accompanied by reduced air supply . As the temperature rises the volume of hydrocarbons might be expected to increase , but their proportional volume would be ...
... shows a gradual decrease in the Orsat totals as the temperature is raised , accompanied by reduced air supply . As the temperature rises the volume of hydrocarbons might be expected to increase , but their proportional volume would be ...
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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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