Useful Information for Engineers ...: Containing the Results of Experimental Inquiries Into the Strength of Materials, the Causes of Boiler Explosions, EtcLongman, Green, Longman, Roberts, & Green, 1864 - 380 Seiten |
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Seite 173
... coal and other fuels . The first practical enquiries into the nature and con- stituents of coal are probably those of Dr. Thomson and Mr. Mushet ; several others have investigated their che- mical composition , but the discrepancies ...
... coal and other fuels . The first practical enquiries into the nature and con- stituents of coal are probably those of Dr. Thomson and Mr. Mushet ; several others have investigated their che- mical composition , but the discrepancies ...
Seite 174
... coal 1.337 88.068 3.432 8.300 Welsh stone coal 1.393 89.700 2 300 8.000 Welsh slaty coal 1.409 82.175 6.725 9.100 Derbyshire furnace coal 1.264 52.882 4.288 42.830 Derbyshire cannel coal 1.278 48.362 4.638 47.000 Again , we have some of ...
... coal 1.337 88.068 3.432 8.300 Welsh stone coal 1.393 89.700 2 300 8.000 Welsh slaty coal 1.409 82.175 6.725 9.100 Derbyshire furnace coal 1.264 52.882 4.288 42.830 Derbyshire cannel coal 1.278 48.362 4.638 47.000 Again , we have some of ...
Seite 175
... coal effectually , and to extract the whole of its volatile products , it must be broken into small pieces , and thrown upon a furnace having a large supply of oxygen passing continually through it . In the combustion of bituminous coal ...
... coal effectually , and to extract the whole of its volatile products , it must be broken into small pieces , and thrown upon a furnace having a large supply of oxygen passing continually through it . In the combustion of bituminous coal ...
Seite 176
... coals approach nearer to the New- castle and Durham than most others ; and , taking the mean of some recent ... coal ; but in other respects their constituents are much alike , with the exception of a greater proportion of ashes ...
... coals approach nearer to the New- castle and Durham than most others ; and , taking the mean of some recent ... coal ; but in other respects their constituents are much alike , with the exception of a greater proportion of ashes ...
Seite 177
... coal and the New- castle and Lancashire coals stand preeminent in the order of their heating powers , both as regards their application to the furnace , and to the ordinary purposes of domestic life . The American anthracites , which in ...
... coal and the New- castle and Lancashire coals stand preeminent in the order of their heating powers , both as regards their application to the furnace , and to the ordinary purposes of domestic life . The American anthracites , which in ...
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appear applied asunder attain beam boiler explosions burst calculated carbon carbonic acid circumstances coal combustion considerable construction copper Crown 8vo cylindrical boilers density Derbyshire diameter direction double double-riveted economy effect endeavoured engine English oak equal experiments Fahrenheit feet fibre fire fire-box force formula fracture fuel furnace grate-bars heat hydrogen important inch thick increased internal flues iron plates iron ship JEAN INGELOW knowledge latent heat Lectures locomotive boiler material Mean breaking Weight mechanical ments nearly observed oxygen Post 8vo powers of resistance practical present pressure principle produced proportion quantity ratio resisting powers rivet-holes riveted joints rupture safety-valves screwed side single-riveted smoke specific gravity square inch Staffordshire stays steam steam-engine strain strength of materials surface Table temperature tenacity tensile tion tons valve vapour vessels vols volume Weight in lbs Woodcuts wrought iron
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