Recent Improvements in the Steam-engine in Its Various Applications to Mines, Mills, Steam Navigation, Railways, and Agriculture: Being a Supplement to 'The Catechism of the Steam-engine.'Longmans, Green, and Company, 1869 - 336 páginas |
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... condensers ; and the steam after acting by high pressure in one cylinder is dismissed into the other , where it acts as low pressure steam . The consumption of coal is reduced by this arrange- ment to about 2 lbs . per actual horse ...
... condensers ; and the steam after acting by high pressure in one cylinder is dismissed into the other , where it acts as low pressure steam . The consumption of coal is reduced by this arrange- ment to about 2 lbs . per actual horse ...
Página 4
... condenser . The greater this difference is , the larger will be the pro- portion of heat utilised as power . But as in common furnaces the temperature may be taken at 3,000 degrees above the temperature of the atmosphere , while the ...
... condenser . The greater this difference is , the larger will be the pro- portion of heat utilised as power . But as in common furnaces the temperature may be taken at 3,000 degrees above the temperature of the atmosphere , while the ...
Página 8
... condenser than is generated in the boiler by the amount that is the equivalent of the power gene- rated . If this were not so , a steam - engine would be a heat- producing engine ; for the power of the engine is capable of producing ...
... condenser than is generated in the boiler by the amount that is the equivalent of the power gene- rated . If this were not so , a steam - engine would be a heat- producing engine ; for the power of the engine is capable of producing ...
Página 21
... surface per nominal horse power in the tubes of the condenser and other material facts , are recorded in the following table : - PERFORMANCE OF VARIOUS SHIPS OF RECENT CONSTRUCTION BELONGING TO THE PROPORTIONS OF BOILERS . 31.
... surface per nominal horse power in the tubes of the condenser and other material facts , are recorded in the following table : - PERFORMANCE OF VARIOUS SHIPS OF RECENT CONSTRUCTION BELONGING TO THE PROPORTIONS OF BOILERS . 31.
Página 42
... condenser at the beginning of the stroke , and as a boiler at the end of the stroke . HIGH PRESSURE , EXPANSION ... condensers , so that the boilers may be fed with fresh water , as where salt water is used there is always the risk of ...
... condenser at the beginning of the stroke , and as a boiler at the end of the stroke . HIGH PRESSURE , EXPANSION ... condensers , so that the boilers may be fed with fresh water , as where salt water is used there is always the risk of ...
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Recent Improvements in the Steam-Engine in Its Various Applications to Mines ... John Bourne Sin vista previa disponible - 2015 |
Términos y frases comunes
air pump apparatus arrangement Aveling and Porter axle boiler brass cast iron chimney coal constructed by Messrs crank shaft cylinder engines diameter DICTIONARY double cylinders driving wheels eccentric employed expansion feet fire fire-box friction fuel furnace gauge gear high-pressure HISTORY horizontal horse power Illustrations inches introduced leading wheels length link motion locomotives marine engines Maudslay Merryweather moving nominal horse power nominal power passes Penn pipe piston rods plate Post 8vo pressure of steam PUBLISHED BY LONGMANS railways represented in fig revised revolutions per minute scoop screw engines Second Edition Shand shown in fig side slide valve smoke speed Square crown 8vo Steam Engine steam fire-engines STEAM HAMMER steam jackets steam vessels steamer steel stroke superheater superheating surface condensers temperature thick tons TRACTION ENGINE trailing wheels trough tubes tubular boiler velocity vertical vols weight Wood Woodcuts wrought-iron
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