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Boeken Boek 1 - 10 van 14 over This deposit was, in some parts, half an inch, and in others almost an inch thick;....
" This deposit was, in some parts, half an inch, and in others almost an inch thick; it adhered together in a friable coked state; when examined with the glass it presented the fused round form of burnt coal-dust and when examined chemically and compared... "
Dust Explosions in the Process Industries: Identification, Assessment and ... - Pagina 21
door Rolf K. Eckhoff - 2003 - 719 pagina’s
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Proceedings of the Royal Society of London, Volume 24

Royal Society (Great Britain) - 1876
...other, alone, might be insufficient to confer this property on the mixture. I derived this opinion increasing gradually to a certain distance as we neared...the glass it presented the fused round form of burnt coal-dust, and when examined chemically, and compared with the coal itself reduced to powder, was found...
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The Western Review of Science and Industry, Volume 1

1878
...as we neared the place of ignition. This depo>!: was in some parts half an inch, and in others about an inch thick; it adhered together in a friable coked...the fused round form of burnt coal dust, and when examine! chemically, and compared with the coal itself reduced to powder, was found deprived of the...
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Nature, Volume 17

1878
...would instantly take fire and bum, if there were oxygen enough in the air to support its combustion j and we found the dust adhering to the face of the...the glass it presented the fused round form of burnt coal-dust, and when examined chemically, and compared with the coal itself reduced to powder, was found...
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The Chemical News and Journal of Physical Science - Vol. XLV, 1882.

william crookes - 1882
...distance as we neared the place of ignition. This deposit was in some parts half an inch, in other* almost an inch thick ; it adhered together in a friable...the glass it presented the fused round form of burnt coal-dust, and when examined chemically, and compared with the coal itself reduced to powder, was found...
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Chemical Technology: Or, Chemistry in Its Applications to Arts and Manufactures

Charles Edward Groves, William Thorp, Thomas Richardson, Edmund Ronalds, Henry Watts, William Joseph Dibdin - 1889
...a certain distance as we neared the place of ignition. This deposit was in some parts half an inch, in others almost an inch, thick; it adhered together...glass, it presented the fused round form of burnt coal-dust, and when examined chemically and compared with the coal itself, reduced to powder, was found...
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Chemical Technology: Fuel and its applications, by E. J. Mills and F. J. Rowan

Charles Edward Groves, William Thorp, William Joseph Dibdin - 1889
...a certain distance as we neared the place of ignition. This deposit was in some parts half an inch, in others almost an inch, thick; it adhered together...glass, it presented the fused round form of burnt coal-dust, and when, examined chemically and compared with the coal itself, reduced to powder, was...
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Annual Report, Nummer 16

Kentucky. Department of Mines and Minerals, Kentucky. Mines and Minerals Department - 1900
...support its combustion; and we found the dust adhering to the faces of the pillars, props, and walls m the direction of and on the side towards the explosion,...examined with the glass it presented the fused round foim of burnt coal dust, and when examined chemically and compared with the coal itself, reduced to...
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Mine Gases and Explosions: Text-book for Schools and Colleges and for ...

James Thom Beard - 1908 - 402 pagina’s
...a certain distance as we neared the place of ignition. This deposit was in some parts half an inch, in others almost an inch thick; it adhered together...and compared with the coal itself reduced to powder it was found to be deprived of the greater portion of the bitumen, and in some instances entirely destitute...
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The Explosibility of Coal Dust

George Samuel Rice, Joseph Christie Whitney Frazer, Axel Larsen, Frank Haas, Carl Scholz - 1910 - 186 pagina’s
...a certain distance as we nearecl the place of ignition. The deposit was in some parts half an inch, in others almost an inch thick; it adhered together in a friable coked state. When examined with a glass, it presented the fused round form of burnt coal dust, and when examined chemically and compared...
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Bulletin, Nummer 4;Nummer 7;Nummers 19-21

1911
...a certain distance as we neared the place of ignition. The deposit was in some parts half an inch, in others almost an inch thick; it adhered together in a friable coked state. When examined with a glass, It presented the fused round form of burnt coal dust, and when examined chemically and compared...
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