A ceramic or metal tube which separates the gas burner (or electric element) from the furnace atmosphere.
A method of heating a furnace without contaminating the gas atmosphere with the products of combustion from the heating gas. The gas is burnt inside the tube, which heats up and in turn heats the furnace by radiation. Modern radiant tubes use a recuperator to save energy.
Electric elements may also be used inside radiant tubes in order to protect them from the atmosphere gasses.
A ceramic or metal tube which separates the gas burner (or electric element) from the furnace atmosphere.
A method of heating a furnace without contaminating the gas atmosphere with the products of combustion from the heating gas. The gas is burnt inside the tube, which heats up and in turn heats the furnace by radiation. Modern radiant tubes use a recuperator to save energy.
Electric elements may also be used inside radiant tubes in order to protect them from the atmosphere gasses.
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