DUAL FUEL BOILER
申请公布号:CA2487258(C)
申请号:CA20042487258
申请日期:2004.11.12
申请公布日期:2011.03.29
发明人:ASHTON, LARRY J.
分类号:F23K5/14;F23C1/00;F23K5/00;F23N1/00
主分类号:F23K5/14
摘要:A fuel-fired boiler having a supply fan for providing essentially all of its combustion air requirements and has a non-aspirating type burner section to an inlet portion of which pressure regulator apparatus is coupled, the pressure regulator apparatus having a predetermined pressure regulation setting. Fuel delivery apparatus is coupled to the inlet of the pressure regulator apparatus and is operative to deliver thereto, from sources thereof, a selectively variable one of (1) a first fuel at a pressure greater than the pressure regulation setting, and (2) a second fuel at a pressure less than the pressure regulation setting, the second fuel having a Wobbe index greater than that of the first fuel. The design of the fuel delivery apparatus permits the burner section firing rate to remain essentially constant, without modifying the burner section, regardless of which of the two fuels is being utilized.
ANORDNING TIL AA FREMBRINGE AKUSTISKE BOELGER I VANN
DREIEKOBLING MED FLERE KANALER
PROCEDIMIENTO MEJORADO PARA LA OBTENCION DE DIANHIDRIDO 3,4,3',4'-BENZOFENONTETRACARBOXILICO
COMBINED PORTION OF FEUL TANK AND WICK GUIDER FOR PETROLEUM COMBUTION STOVE
AERATION OF SEWAGE UNDER LAYER OF SLUDGE FOAM
FIBER REINFORCED POLYAMIDE-MALEINIZED POLYETHYLENE REACTION PRODUCT
CORROSION INHIBITORS FOR ACID-GAS INHIBITING SOLUTIONS
VARIOOBJEKTIV MIT ZUSATZBLENDE
FOERBAETTRAD LIGNINAVLAEGSNING UR CELLULOSA.
FREMGANGSMAADE TIL FRASKILLELSE AF SUR FORURENINGSGAS SAMT FORBRAENDINGSANLAEG