Elements of Fuel Oil and Steam Engineering: A Practical Treatise Dealing with Fuel Oil, for the Central Station Man, the Power Plant Operator, the Mechanical Engineer and the StudentMcGraw-Hill, 1921 - 466 halaman |
Dari dalam buku
Hasil 1-5 dari 69
Halaman 1
... hours of the day , too , when the so - called peak load con- ditions are to be met by a central station , additional electrical energy over that possible to supply from the hydro - electric station is found to be necessary . Hence , the ...
... hours of the day , too , when the so - called peak load con- ditions are to be met by a central station , additional electrical energy over that possible to supply from the hydro - electric station is found to be necessary . Hence , the ...
Halaman 17
... hour in fifteen seconds , we compute the force required to accomplish this as follows : 3000 P = X 40 X 5280 32.16 60 X 60 X 15 = 367 lb. Since this total force must be supplied from the engine cylinder this now gives us a preliminary ...
... hour in fifteen seconds , we compute the force required to accomplish this as follows : 3000 P = X 40 X 5280 32.16 60 X 60 X 15 = 367 lb. Since this total force must be supplied from the engine cylinder this now gives us a preliminary ...
Halaman 71
... hour and a myriawatt to 34,150 B.t.u. per hour , then we may convert a rating in Myriawatts to a rating in boiler horsepower or vice versa by the relationship : Rating in boiler horsepower Rating in Myriawatts = 34,150 33,479 ( 2 ) The ...
... hour and a myriawatt to 34,150 B.t.u. per hour , then we may convert a rating in Myriawatts to a rating in boiler horsepower or vice versa by the relationship : Rating in boiler horsepower Rating in Myriawatts = 34,150 33,479 ( 2 ) The ...
Halaman 73
... hour when taking its feed water at 169.1 ° F . and converting it into superheated steam at a temperature of 527 ° F . and a pressure of 185.3 gage . On the other hand , the identical boiler , when steaming under overload conditions of a ...
... hour when taking its feed water at 169.1 ° F . and converting it into superheated steam at a temperature of 527 ° F . and a pressure of 185.3 gage . On the other hand , the identical boiler , when steaming under overload conditions of a ...
Halaman 74
... hour may be computed from the formula = wh Meh Mh . Fe ( 2 ) wherein Men and Much represent hourly conditions of evaporation . Let us next analyze the factor of evaporation and see. M. = Mw . Fe FIG . 55. The separating calorimeter . 74 ...
... hour may be computed from the formula = wh Meh Mh . Fe ( 2 ) wherein Men and Much represent hourly conditions of evaporation . Let us next analyze the factor of evaporation and see. M. = Mw . Fe FIG . 55. The separating calorimeter . 74 ...
Isi
1 | |
14 | |
22 | |
31 | |
50 | |
57 | |
66 | |
73 | |
235 | |
241 | |
251 | |
265 | |
271 | |
279 | |
286 | |
302 | |
78 | |
86 | |
95 | |
107 | |
124 | |
135 | |
141 | |
147 | |
155 | |
166 | |
189 | |
202 | |
221 | |
313 | |
320 | |
337 | |
351 | |
368 | |
386 | |
400 | |
411 | |
415 | |
434 | |
444 | |
Edisi yang lain - Lihat semua
Istilah dan frasa umum
absorbed ascertain barrel Baumé Baumé scale boiler efficiency boiler horsepower boiler test California calorimeter capacity carbon dioxide carbon monoxide cent chapter coal combustion compute condenser damper determined diameter draft dry saturated steam economizer Electric energy equivalent evaporation excess air feed water flame flash point flue gas formula fuel oil furnace heater heating value Hence hour hydrogen hydrometer inches installed latent heat load loss measured mechanical atomizing burners mercury method moisture nitrogen obtained oil burned oil burners oil fired oil pressure orifice Orsat oxygen pass plate pound of fuel pound of oil pound of water power plant practice pump reading regulating riveted sample saturated steam scale shown Southern California Edison specific gravity stack standard steam atomizing burners steam engineering steam pressure steam tables storage tanks superheat superheated steam supply temperature thermometer total heat tubes turbine V₁ valve weight
Bagian yang populer
Halaman 5 - To every action there is always an equal and contrary reaction ; or the mutual actions of any two bodies are always equal and oppositely directed.
Halaman 5 - Every body continues in its state of rest or of uniform motion in a straight line, except in so far as it may be compelled by impressed forces to change that state.
Halaman 406 - Earthwork embankments shall be firmly and compactly built of good earth from which stones, vegetable matter, etc., have been removed, and shall have a flat section at...
Halaman 217 - C.) to the weight of an equal volume of distilled water at the same temperature, both weights being corrected for the buoyancy of air.
Halaman 409 - Tanks located underground shall have top of tank at least three feet below the surface of the ground, and below the level of the lowest pipe in the building to be supplied. Tanks may be permitted underneath a building if buried at least three feet below the lowest floor. Tanks shall be set on a firm foundation and surrounded with soft earth or sand, well tamped into place or encased in concrete.
Halaman 120 - The name and location of the refinery, if the oil has been refined at all. "13. The fuel oil is to be delivered fob cars or vessel, according to the manner of shipment, at such places, at such times, and in such quantities as may be required, during the fiscal year ending.
Halaman 405 - Rules and Requirements of the National Board of Fire Underwriters for the Installation of Electric Wiring, as Recommended by the Underwriters' National Electrical Association.
Halaman 120 - Allen proposes the following specifications for fuel oil to be purchased by the government : (1) In determining the award of a contract, consideration will be given to the quality of the fuel offered by the bidders, as well as the price, and should it appear to be to the best interest of the Government to award a contract at a higher price than that named in the lowest bid or bids received, the contract will be so awarded. (2) Fuel oil should be either a natural homogeneous oil or a homogeneous residue...
Halaman 414 - Control valves shall be provided with stuffing box of liberal size, containing a removable cupped gland designed to compress the packing against the valve stem and arranged so as to facilitate removal. Valves shall be designed to close against the supply, and to prevent withdrawal of stem by continued operation of the handwheel. Packing affected by the oil or by heat shall not be used.
Halaman 120 - It is understood that the fuel oil delivered during the term of the contract shall be of the quality specified. The frequent or continued failure of the contractor to deliver oil of the specified quality will be considered sufficient cause for the cancellation of the contract.