The Bunsen Burner MixtreofGAS and AIRMixtreofGAS and AIR Barrel Air Gas Collar Hottest part Oxidizing flame Spud.

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Presentation transcript:

The Bunsen Burner MixtreofGAS and AIRMixtreofGAS and AIR Barrel Air Gas Collar Hottest part Oxidizing flame Spud

The Bunsen Burner Oxidizing flame MixtreofGAS and AIRMixtreofGAS and AIR Barrel Air Gas Collar Spud Hottest part Robert Bunsen

Lighting a Bunsen Burner Always light match BEFORE turning on gas. inner, less transparent, brighter, greenish-blue cone outer, transparent, dim blue cone gas valve air adjustment gas adjustment

Flame Temperature Distribution Bunsen / Tirrill Burner Flame The Bunsen / Tirrill burner and Meker burner differ not only in the higher maximum temperature produced, but also in heat distribution within the flame o C 1550 o C 1560 o C 1540 o C 1470 o C 1560 o C 520 o C 1450 o C 350 o C 300 o C Meker Burner Flame 1640 o C 1660 o C 1670 o C 1720 o C 1670 o C 1680 o C 1720 o C 1775 o C

Laboratory Equipment