METHOD AND REACTORS FOR GASIFICATION OF FUELS IN THE FORM OF DUST, SOLIDS, OR LIQUIDS, SUCH AS COAL, PETROLEUM COKE, OIL, TAR, OR THE LIKE

摘要

With a method for cooling units subjected to stress at high temperatures, in cooled reactors for gasification of fuels that contain carbon, using gasification media that contain oxygen, whereby the reactor walls are cooled by way of a coolant circuit, penetration of substances from the reactor into the cooling circuit in the event of possible leaks is supposed to be reliably prevented. This is achieved in that the units to be cooled, such as, for example, gasification burners, burner muffles, or the like, are equipped with an independent cooling circuit, whereby this cooling circuit is directly connected with the main cooling circuit.