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Application filed by Інститут Газу Академії Наук України, Институт Газа Академии Наук УкраиныfiledCriticalІнститут Газу Академії Наук України
Priority to UA93020140ApriorityCriticalpatent/UA13989A/en
Publication of UA13989ApublicationCriticalpatent/UA13989A/en
The invention relates to design of the devices for burning boiler fuel. A device includes a furnace with burner units to which a convective gas duct is connected, this is connected through a smoke suction device to a smoke conduit, an air heater placed in the convective gas duct, which is connected with branch pipes for discharge and supply of air to the ducts of heated and cold air, a blast fan connected to the burner unit and a recirculation line. The recirculation line is connected to the convective gas duct before the air heater and air conduit of heated air and the blast fan is placed in the air duct of heated air between the burner unit and recirculation line.
UA93020140A1992-12-171992-12-17Device for burning fuel with recirculation of combustion products in systems of thermal purification of polluted air
UA13989A
(en)
Pipe duct connection for the lateral connection of the air supply and flue gas exhaust ducts from a single hearth heating location to an air and flue gas chimney.