Process for heating glass melting furnaces comprises introducing fuel gases in a pulsating manner to an oxygen-containing furnace atmosphere through gas openings having a cross-section which are periodically closed and opened using a slider

摘要

Heating glass melting furnaces comprises introducing fuel gases in a pulsating manner to an oxygen-containing furnace atmosphere through gas openings (6) having a cross-section which are periodically closed and opened using a slider (8) moving linearly and oscillating over a lift (H). An independent claim is also included for a device for heating glass melting furnaces. Preferred Features: The ratio of impulse times and pause times is changed by changing the size and/or the relative position of the lift of the slider to the openings. The slider is moved by a crank drive consisting of a crank (10) and a connecting rod (9). The ratio of impulse times and pause times is changed by changing the crank radius or by changing the position of the connecting rod.