Device for the gasification of solid materials with carbon content, with emphasized concentration of tar and their catalytic conversion into carbon monoxide and hydrogen

摘要

The present invention discloses a device for gasification of carbon materials with a high concentration of tars and their catalytic conversion into carbon monoxide and hydrogen, containing a mixer (1) of gasification material containing dosing systems (2, 3, 4, 5), first conveyor system (6), second conveyor system (50), carburetor (8) surrounded by a first heat exchanger (28), a catalytic reactor comprising a mixing part (16), feed systems (17, 18, 19), distributor (20), catalyst (21), flame arrestor (22), ignition chamber (23), ignition elements (24) and catalyst core (25), which is made of a porous linear ceramic support and contains a plurality of parallel honeycomb channels , a second heat exchanger (30), a third heat exchanger (33) and a dehumidifier (36). The device allows the use of low-quality or more complex materials with high moisture and / or dust contents by allowing the formation of significantly higher tar contents in the product gas, which use the senate in the catalytic reactor for autothermal catalytic conversion of tars without increasing inert components in the resulting gas. N2 and CO2), while a higher tar concentration linearly increases the H2 / CO ratio in the synthesis gas.