Marine Boiler Management and ConstructionLongmans, Green, and Company, 1901 - 404 páginas |
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Página x
... value to those who are entrusted with the carrying out of accurate experiments on the performances of engines and boilers . Not only has it been ex- plained there how necessary it is to know the heating value of the fuel used , and ...
... value to those who are entrusted with the carrying out of accurate experiments on the performances of engines and boilers . Not only has it been ex- plained there how necessary it is to know the heating value of the fuel used , and ...
Página xviii
... VALUE OF FUELS 85 BURNING QUALITIES OF FUELS 92 TEMPERATURES OF FLAMES AND AIR SUPPLY 95 PYROMETERS 97 FORCED AND NATURAL DRAUGHT AND RESISTANCES MEASUREMENT OF HEAT PRODUCED AND WASTED 99 104 CHAPTER V HEAT TRANSMISSION RADIATION AND ...
... VALUE OF FUELS 85 BURNING QUALITIES OF FUELS 92 TEMPERATURES OF FLAMES AND AIR SUPPLY 95 PYROMETERS 97 FORCED AND NATURAL DRAUGHT AND RESISTANCES MEASUREMENT OF HEAT PRODUCED AND WASTED 99 104 CHAPTER V HEAT TRANSMISSION RADIATION AND ...
Página 5
... value , and consequently we find in practice that it varies from 25 % to 200 % . ( See pp . 95 and 102. ) It is clear that when the fires are thick less air passes through them , less fuel is consumed , and relatively more air is drawn ...
... value , and consequently we find in practice that it varies from 25 % to 200 % . ( See pp . 95 and 102. ) It is clear that when the fires are thick less air passes through them , less fuel is consumed , and relatively more air is drawn ...
Página 8
... value . n.t.d. = C1 . II . For a given coal consumption the sum of the sectional areas of the bars contained within 12 ins . of the furnace diameter should be ... Values of the Products n.t.d. ( This is the smallest 8 BOILER MANAGEMENT.
... value . n.t.d. = C1 . II . For a given coal consumption the sum of the sectional areas of the bars contained within 12 ins . of the furnace diameter should be ... Values of the Products n.t.d. ( This is the smallest 8 BOILER MANAGEMENT.
Página 9
... values are very often equal- say 3 - in . bars and 3 - in . air spaces . To obtain the depth in their case , the number in the table would have to be divided by 6 ins . , so that with a consumption of 40 lbs . the 2 ft . 6 in . bars ...
... values are very often equal- say 3 - in . bars and 3 - in . air spaces . To obtain the depth in their case , the number in the table would have to be divided by 6 ins . , so that with a consumption of 40 lbs . the 2 ft . 6 in . bars ...
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angle annealing bars bending Board of Trade boiler shell bolts butt straps carbonic acid caulking centre coal combustion chamber compression stress copper corners corrosion crack Crown 8vo curvature cylindrical D. K. Clark diameter drilled edges elastic limit electromotive force elongation end plates engineers Enging evaporation experiments factor of safety fire fitted flame flange flat plates formula fuel funnel gases girder hammer heating surface Illustrations increased iron plates lap joints length load longitudinal seams machine material measured metal oxygen percentage phosphorus pipes pitch placed practice pressure punched reduced rivet holes samples screwed stays sectional area shearing stress shell plates shown in fig side square foot square inch Stay Ends Riveted stay tubes steam space strength Strength of Materials Surveyor temperature tensile tension test piece threads tons tube plate valves various washers water spaces water-tube boilers weight welded
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