B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
257/30, 23/349
B01D 53/34 (2006.01) B01D 53/50 (2006.01) F23J 15/02 (2006.01)
Patent
CA 1235884
A b s t r a c t The invention relates to a method and apparatus for desulfurizing flue gas in fuel. oil firing systems comprising a residual heat exchanger forming an acid condensate. A neutralizing agent is added to the acid condensate and the neutralized condensate recirculated to the residual heat exchanger for the purpose of dissolving sulfur dioxide. The apparatus for carrying out this method in a fuel oil firing system comprising a residual heat exchanger and a collecting tank for the condensate is provided with a pump and a tank filled with neutralizing agent which are both disposed in a condensate recirculation conduit leading from the collecting tank to the residual heat exchanger.
472263
Buschulte Winfried
Farago Zoltan
Deutsche Forschungs-Und Versuchsanstalt Fur Luft- Und Raumfahrt
Gowling Lafleur Henderson Llp
LandOfFree
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