“…1. Two, almost identical, forerunners of the modern Godbert-Greenwald (G-G) furnace were described by Taffanel and Durr (1911) and Wheeler (1913). Both furnaces had vertical electrically heated ceramic tubes of lengths about 10 cm and internal diameters of about 2 cm into which the dust was blown by means of a blast of air.…”
Section: Discussionmentioning
confidence: 99%
“…The vertical-furnace apparatus developed by the English researcher Wheeler (1913) has sometimes been regarded as the main "root" of the modern G-G furnace. However, because of the very similar lengths and diameters of the French and English furnaces, it may seem as if the work of Taffanel and Durr (1911) was somehow known to Wheeler.…”
Section: The "Roots" Of the Godbert-greenwald Furnacementioning
confidence: 99%
“…Two pioneering "forerunners" of this apparatus were described by M. J. Taffanel and A. Durr (1911) in France, and by R.V. Wheeler (1913) in UK.…”
mentioning
confidence: 99%
“…Figure1. Drawing of theTaffanel and Durr (1911) apparatus for measuring the minimum ignition ignition temperatures of coal dust clouds in air. From Frazer at al.…”
“…1. Two, almost identical, forerunners of the modern Godbert-Greenwald (G-G) furnace were described by Taffanel and Durr (1911) and Wheeler (1913). Both furnaces had vertical electrically heated ceramic tubes of lengths about 10 cm and internal diameters of about 2 cm into which the dust was blown by means of a blast of air.…”
Section: Discussionmentioning
confidence: 99%
“…The vertical-furnace apparatus developed by the English researcher Wheeler (1913) has sometimes been regarded as the main "root" of the modern G-G furnace. However, because of the very similar lengths and diameters of the French and English furnaces, it may seem as if the work of Taffanel and Durr (1911) was somehow known to Wheeler.…”
Section: The "Roots" Of the Godbert-greenwald Furnacementioning
confidence: 99%
“…Two pioneering "forerunners" of this apparatus were described by M. J. Taffanel and A. Durr (1911) in France, and by R.V. Wheeler (1913) in UK.…”
mentioning
confidence: 99%
“…Figure1. Drawing of theTaffanel and Durr (1911) apparatus for measuring the minimum ignition ignition temperatures of coal dust clouds in air. From Frazer at al.…”
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