Verfahren und Einrichtung zur Reinigung insbesondere von fluorhaltigen Abgasen in einem Brenner mit räumlicher Trennung der Einspeisung von Gasen

摘要

Process for cleaning waste gases containing pollutants, especially fluorocarbons or other fluorine-containing compounds, comprises carrying out thermal-chemical conversion in a combustion chamber using a burner to produce a burner gas flame. Process for cleaning waste gases containing pollutants, especially fluorocarbons or other fluorine-containing compounds, comprises carrying out thermal-chemical conversion in a combustion chamber using a burner to produce a burner gas flame. A first flame region (1) is produced via the burner with a second flame region (2) encasing the first flame region. Both flame regions are supplied with a substoichiometric, i.e. excess fuel gas-oxygen mixture. The waste gas is passed into the boundary surface of the flame regions and air or oxygen is introduced around the burner through nozzles or an annular channel. An Independent claim is also included for a device for carrying out the process.