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Application filed by Запорожская Государственная Инженерная АкадемияfiledCriticalЗапорожская Государственная Инженерная Академия
Priority to UAU201110574UpriorityCriticalpatent/UA68022U/en
Publication of UA68022UpublicationCriticalpatent/UA68022U/en
Disclosed is a chamber thermal furnace in working space of which a fixed bottom is placed, under that there is an under-bottom furnace with burners and channels for takeoff of combustion products that through collecting collector are connected to chimney, in the under-bottom furnace on the opposite with respect to burner placement wall nozzles for combustion product return are placed, those are connected to the channels for return of combustion products that are placed in the brickwork of the furnace. It includes channels for takeoff of return placed between the channels for supply of return and connected to the ejector.