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U.S. Department of Energy
Office of Scientific and Technical Information

Device for cooling chimney gases

Patent ·
OSTI ID:6553897
The invention relates to a device for cooling chimney-gases in such plants, where water, heated in a heating boiler, is supplied to heat consumers; e.g. radiators. According to the invention, a condenser-heat exchanger is arranged downstream of the heat consumers, a chimney gas cooler is situated in the chimney gas channel from the heating boiler, whereby said condenser-heat exchanger and said chimney gas cooler are parts of a closed cooling system, containing, e.g. Freon gas, together with a refrigerating compressor and a throttle.
Assignee:
IFI; EDB-81-052008
Patent Number(s):
US 4227647
OSTI ID:
6553897
Country of Publication:
United States
Language:
English