Plant, device and process

A plant configured for converting a carbon-containing residue or a waste material into a synthesis gas, the plant comprising:

• a gasification reactor with an outlet and a fluidized bed zone in which the residue or the waste material is gasified by a gasification means, with a carbon-containing dust at the outlet of the gasification reactor in a raw gas;
• and
• a bulk layer separator arranged downstream of the gasification reactor, in which the carbon-containing dust is oxidized by supplying an oxidizing agent, characterized in that the bulk layer separator is configured for oxidizing the carbon-containing dust and is operated above a flow temperature of an ash included in the carbon-containing residue or the waste material.

A method for a thermal conversion of a carbonaceous dust from a raw gas, the method comprising:

• melting a mineral content of a dust in a liquid state and separating the mineral content from the raw gas within a ceramic bed.

A process of converting a carbon-containing residue or a waste material into a synthesis gas or of thermally converting a carbonaceous dust from a raw gas, the process comprising:

• heating a carbon containing residue, a waste material or a carbonaceous dust above a flow temperature of an ash included in the carbon containing residue, the waste material or the carbonaceous dust to obtain a reformed clean synthesis gas and an ash melt;
• and
• separating the ash melt within a ceramic bed.