Steam-boiler Economy: A Treatise on the Theory and Practice of Fuel Economy in the Operation of Steam-boilersJ. Wiley & Sons, 1901 - 458 Seiten |
Inhalt
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Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
acid air-supply amount analysis anthracite coal ash-pit average Babcock & Wilcox bagasse bed of coal bituminous coal boiler-test British thermal units calculated calories calorimeter capacity carbonic acid cent chimney chimney-gases clinker coke determined diameter dry coal economy efficiency engine feed-water figures fire fire-box fire-brick fixed carbon flue flue-gases foot of heating formula fresh coal fuel furnace gases given grate grate-bars grate-surface heat of combustion heating power heating surface heating value horizontal horse-power hydrogen inch increase latent heat lignite Mahler maximum moisture obtained oxygen percentage plain cylinder boiler plate pound of coal pound of combustible pressure proportion quantity radiation rate of driving samples semi-bituminous smoke square foot steam steam-boiler steam-pressure stoker sulphur superheated surface per hour T₁ temperature thick tion total heat tubes tubular boiler type of boiler volatile matter water evaporated water-tube boilers weight
Beliebte Passagen
Seite 447 - VENTILATION. Baldwin's Steam Heating 12mo, 2 50 Beard's Ventilation of Mines 12mo, 2 50 Carpenter's Heating and Ventilating of Buildings 8vo, 3 00 Gerhard's Sanitary House Inspection 12mo, 1' 00 Wilson's Mine Ventilation 12mo, 1 25 MISCELLANEOUS PUBLICATIONS.
Seite 307 - V. Establish the correctness of all apparatus used in the test for weighing and measuring. These are : 1. Scales for weighing coal, ashes, and water. 2. Tanks, or water meters for measuring water. Water meters, as a rule, should only be used as a check on other measurements. For accurate work, the water should be weighed or measured in a tank. 3. Thermometers and pyrometers for taking temperatures of air, steam, feed-water, waste gases, etc.
Seite 434 - Freitag's Architectural Engineering 8vo, 2 50 Gerhard's Sanitary House Inspection 16mo, 1 00 " Theatre Fires and Panics 12mo, 1 50 Hatfield's American House Carpenter 8vo, 5 00...
Seite 448 - Addresses Delivered before the Am. Ry. Assn. ..12mo, 2 50 Mott's The Fallacy of the Present Theory of Sound.. Sq. 16mo, 1 00 Richards's Cost of Living 12mo, 1 '00 Ricketls's History of Rensselaer Polytechnic Institute. . . . 8vo, 3 00 Rotherham's The New Testament Critically Emphasized.
Seite 437 - Elementary Text-book of Chemistry 12mo, 1 50 Morgan's The Theory of Solutions and its Results 12mo, 1 00...
Seite 306 - ... surface, and all surfaces above the mean water level which have steam on one side and products of combustion on the other are to be considered as superheating surface.
Seite 306 - ... the coal should, if possible, be of some kind which is commercially regarded as a standard. For New England and that portion of the country east of the Allegheny Mountains, good anthracite egg coal, containing not over 10 per cent of ash, and semi-bituminous deal-field (Pa.), Cumberland (Md.), and Pocahontas (Va.) coals are thus regarded.
Seite 308 - ... while the water is in a quiescent state, just before lighting the fire. At the end of the test, remove the whole fire...
Seite 305 - I. Determine at the Outset the specific object of the proposed trial, whether it be to ascertain the capacity of the boiler, its efficiency as a steam generator, its efficiency and its defects under usual working conditions, the economy of some particular kind of fuel, or the effect of changes of design, proportion, or operation; and prepare for the trial accordingly. II.
Seite 439 - Wave Motion Relating to Sound and Light 8vo, 4 00 Morgan's The Theory of Solutions and its Results 12mo, 1 00 Niaudet's Electric Batteries. (Fishback.) ...12mo, 2 50...