METHOD FOR SUPPLYING AN ENTRAINED-FLOW GASIFICATION REACTOR WITH CARBONACEOUS FUELS

摘要

With a method for supplying an entrained-flow gasification reactor with carbonaceous fuel for the production of a gas that contains CO and H2 and flue ash under pressure and at a temperature above the melting point of the ash, wherein the resulting gas is passed to further treatment stages, particularly at least one synthesis stage, the yield of the liquid products is supposed to be increased in cost-advantageous and simple manner. This is achieved in that the waste gas that is derived from the subsequent treatment stage and still contains hydrocarbons and/or hydrogen is used for pneumatic conveying of the fuel into the entrained-flow gasification reactor.