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This Concept Map, created with IHMC CmapTools, has information related to: Raising Steam, > Burner 1 then Burner 2 [as per recommendations] Raise > Steam Pressure slowly to 100~150 KPag, > Steam to Turbo Feed PP [after proper preparations] Open > Steam to Tubo Genset [after proper preparations], <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mtext> > [If on HFO] Fuel temp. to rise to approx. 9 </mtext> <mmultiscripts> <mtext> 0 </mtext> <none/> <mtext> 0 </mtext> </mmultiscripts> <mtext> C </mtext> </mrow> </math> Purge > Furnace as per recommended duration, > Steam to Tubo Genset [after proper preparations] Open Other steam consumers, Starting Boiler from Cold Conditions Open > Vents on steam drum > Vents at superheater outlet > Drains on desuprheater > Drains on suprheater, > Atomising steam & shut air supply to burners. Open > Steam to Turbo Feed PP [after proper preparations], > Boiler controls on AUTO/Manual as recommended Allow <math xmlns="http://www.w3.org/1998/Math/MathML"> <mrow> <mtext> > [If on HFO] Fuel temp. to rise to approx. 9 </mtext> <mmultiscripts> <mtext> 0 </mtext> <none/> <mtext> 0 </mtext> </mmultiscripts> <mtext> C </mtext> </mrow> </math>, > [If on DO] Steam to 1 fuel oil heater & recirculate oil till the temp. rises to 70 deg C Maintain > Boiler water level using Aux. Feed PP, > Burner 1 then Burner 2 [as per recommendations] Flash Intermittantly (or as recommended) to soak the furnace uniformly. Then fire continuously at a controlled rate., > Vents on steam drum > Vents at superheater outlet > Drains on desuprheater > Drains on suprheater Fill > Boiler to 80~100mm below normal level > using aux feed pump > Monitor boiler & deaerator water level > stand-by at the filling valve, > Diesel oil (HFO - if the other Boiler is ON) after lining-up fuel line > ensure burner tip suitable for DO/HFO Start > Forced draft fan at recommended speed, > Steam to Tubo Genset [after proper preparations] Close > Drains on superheater/ desuperheaters, > Forced draft fan at recommended speed Open > Atomising air/steam to burners, > Steam Pressure slowly to 100~150 KPag Close > Boiler drum vent valve [when steam emitting], > Boiler drum vent valve [when steam emitting] Open > [If on DO] Steam to 1 fuel oil heater & recirculate oil till the temp. rises to 70 deg C, > [If on DO] to HFO with appropriate nozzle Start > Atomising steam & shut air supply to burners., > Boiler to 80~100mm below normal level > using aux feed pump > Monitor boiler & deaerator water level > stand-by at the filling valve Circulate > Diesel oil (HFO - if the other Boiler is ON) after lining-up fuel line > ensure burner tip suitable for DO/HFO, > [If on DO] to HFO with appropriate nozzle Raise > HFO temperature [as recommended], > [If on DO] Steam to 1 fuel oil heater & recirculate oil till the temp. rises to 70 deg C Switch over > [If on DO] to HFO with appropriate nozzle, > Steam to Turbo Feed PP [after proper preparations] Close > Superheater vent