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Device for producing fuel gas from carbonaceous feedstock comprises pressurized fluidized bed gasification chamber, filter chamber, external heat source and heat conducting tube system
Device for producing fuel gas from carbonaceous feedstock comprises pressurized fluidized bed gasification chamber, filter chamber, external heat source and heat conducting tube system
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机译:由碳质原料生产燃料气的装置包括加压流化床气化室,过滤室,外部热源和导热管系统
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摘要
The device for producing fuel gas from carbonaceous feedstock comprises a pressurized fluidized bed gasification chamber (10) with a pressure-tight lock (2) for introducing the materials to be gasified; a filter chamber (17) connected to the gasification chamber via a connecting channel (16); an external heat source (4); and a heat conducting tube system (22) which receives the heat from the external heat source and releases it in the gasification chamber on the gasification bed. Preferred Features: The external heat source is a fluidized bed combustion chamber and has a waste gas line (24). The combustion chamber is connected to the filter chamber via a solids flow channel (19) directed upwards to the filter chamber. The solids flow channel has a lower end section (19a) and an upper end section (19b) which are connected to the combustion chamber. A siphon is arranged on the lower end section.
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