FIELD: recycling.
SUBSTANCE: invention relates to methods and apparatus for processing of ash combustion products for safe and cheap recycling. Method comprises steps of collecting ash from an incinerator, feeding collected ash and additional feed material to a gasification/vitrification reactor, vitrifying ash and additional feed material in gasification/vitrification reactor, to form a slag of molten material, allowing slag to flow from gasification/vitrification reactor and solidify outside gasification/vitrification reactor, gasifying volatile components in ash and additional feed material, feeding air to secondary combustion zone in gasification/vitrification reactor, and burning synthesis gas generated in gasification/vitrification reactor in secondary combustion zone to augment thermal environment of incinerator.
EFFECT: improved thermal environment of incinerator.
30 cl, 3 tbl, 4 dwg
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