 | Andrew Campbell - 1918 - 364 Seiten
...should be carried out in a room free from draughts. The upper surface of the cover of the crucible should burn clear, but the under surface should remain covered with carbon. The residue, minus the ash in the bitumen, is the fixed carbon, and is calculated to 100 per cent,... | |
 | Arthur Horace Blanchard - 1919 - 1710 Seiten
...20 cm high when burning freely, and the determination should IK- made in a place free from drafts. The upper surface of the cover should burn clear,...the under surface should remain covered with carbon, excepting in the case of some of the more fluid bituminous materials, when the under surface of the... | |
 | John Oliver Arnold, Fred Ibbotson - 1920 - 480 Seiten
...the burner. The flame should be fully 20 cm. high when burning free, and the determination should be made in a place free from draughts. The upper surface...surface should remain covered with carbon. To find the " volatile combustible matter " subtract the percentage of moisture from the loss found here."... | |
 | Fred Ibbotson - 1920 - 312 Seiten
...the burner. The flame should be fully 20 cm. high when burning free, and the determination should be made in a place free from draughts. The upper surface of the cover should burn clear, but the 1 Journ. Amer. Chem. Soc., xxi. p. 1122. under surface should remain covered with carbon. To find the... | |
 | Thomas Radford Agg - 1920 - 492 Seiten
...centimeters high when burning freely, and the determination should be made in a place free from drafts. The upper surface of the cover should burn clear,...the under surface should remain covered with carbon, excepting in the case of some of the more fluid bitumens, when the under surface of the cover may be... | |
 | Albert Howard Low - 1922 - 408 Seiten
...the burner. The flame should be fully 20 cm. high when burning free, and the determination should be made in a place free from draughts. The upper surface...with carbon. To find " volatile combustible matter " subtract the per cent of moisture from the loss found here. The term " Volatile Combustible Matter... | |
 | David Talbot Day - 1922 - 1000 Seiten
...when burning freely, and the deter1 Page 704. ruination should be made in a place free from drafts. The upper surface of the cover should burn clear,...the under surface should remain covered with carbon, excepting in the case of some of the more fluid bitumens, when the under surface of the cover may be... | |
 | 1922 - 1362 Seiten
...fully 20 cm. high when burning freely, and the deUrmination should be made in a place free from drafts. The upper surface of the cover should burn clear,...the under surface should remain covered with carbon, eicepting in the case of some of the more fluid bitumens, when the under surface of the cover may be... | |
 | 1899 - 722 Seiten
...burner. The flame used should be 20 to 25 centimetres high when burning free, and the determination made in a place free from draughts. The upper surface...with carbon. To find " Volatile Combustible Matter," subtract the percentage of moisture from the loss found here. * Journal nj Hit American Chrmicnl Sneistv.... | |
 | Iron and Steel Institute - 1899 - 698 Seiten
...burner. The flame used should be 20 to 25 centimetres high when burning free, and the determination made in a place free from draughts. The upper surface...with carbon. To find " Volatile Combustible Matter," subtract the percentage of moisture from the loss found here. * Jnurnal nfthr American Chemical Sncietv,... | |
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The flame should be fully 20 cm. high when burning free, and the determination should be made in a place free from draughts. The upper surface of the cover should burn clear, but the under surface should remain covered with carbon. To find Volatile Combustible... 
