Process and apparatus for the production of energy, DME (dimethyl ether and bio-silica using CO2-neutral biogenic reactive and inert starting materials

摘要

Process and devices for the production of biosynthesis gases and / or synthetic fuel, in particular DME (dimethyl ether) and / or bio-silica, using biogenic starting materials, comprising the steps: - allothermic gasification of the biogenic feedstock using pulse burners for the integrated generation of process heat in one Fluidized bed gasifier, - Gasification of inert pyrolysis from the first gasification stage in a second, parallel gasification stage, which operates on the principle of expanded or circulating fluidized bed, by means of oxygen / steam as a gasification agent, - merging at least a portion of the gasification products from the two carburetors for the common further processing.