FIELD: chemistry.
SUBSTANCE: invention relates to chemical industry and can be used to produce CO- and H2-containing gas by gasification of ash-containing fuel. The reactor has a pressurised reservoir (2) inside of which a reaction chamber (4) is formed by a membrane wall (3), a transition area (8), a cooling chamber (11) and a slag collection container (12). A double wall cylinder with a coolant overflow is placed in the cooling chamber (11) near devices forming a water film. The chamber (11) also has a tangential coolant supply and nozzles for spraying the coolant, which provides further cooling.
EFFECT: invention prevents damage to walls of the cooling chamber by forming a continuous water film.
5 cl, 3 dwg
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