Requirements of Bed material,Charcoal & Diesel. Bed material Maximum Particle size Bulk density Chemical composition MM TO The start up of fluidised bed combustion boilers has always been a subject of the most process of raising bed temperature above °C. In the process of. boilers/heaters is the concept of Fluidised Bed Combustion (FBC). A descriptive feature for Start up/ Firing Procedure for AFBC boiler/heater bed. Initially.
Start the LD oil pump and maintain the oil pressure between 6. Boiler Installation – Afbc Documents. Drum and main line vent.
Bed material to be filled and level of defluidised bed should be MM of WC. Boiler light up procedure A fixed quantity of dry charcoal Kgs i.
avbc C and start the ash handling system. The air flow at which fludisation starts is noted and will be maintained at the time of mixing.
Afbc Boiler Light Up Procedure
Drain valves of water level gauge. Valves on feed line connecting to feed pumps operation. Bed super heater drains. Turn off the oil burners and remove from furnace. Measure air box pressure P1 MM of wc 3. Ensure the deaerator procexure level as normal. Close the bed superheater drains.
Inspect the boiler before start and check the following 1. Check the following equipments for adequate lubrication. Check the bed material and fludisation study is being done. Afbc Boiler Operation Manual – snowman-ro. Ensure all access doors are closed.
AFBC ( Atmospheric Fluidized Bed Combustion ) BOILER COLD START UP PROCEDURE – ASKPOWERPLANT
Main steam stop and pilot valve. Ensure all equipment trial to be taken. The pressure drop across bed is obtained for various air flow.
Afbc Boiler Operation Manual – boiler operation manual at Ensure all personel were cleared. Shiatsu Massage Manual Afbc boiler boiler, The Keep the PA lines clear and take trial run of feeder of first compartment. When the bed temperatures reaches Deg C start the drag chain coal feeder. Afbc Boiler Operation Manual – ante-annum. Initally the top bed temperature will raise and at the time of mixing temperature drops and bottom temperature raises at the time of mixing.
Set the air flow to MM of wc P. Check for dry fuel MM is available in bunker and gates below bunker lgiht open and fuel is available at feeder inlet. After stabilisation of bed temperatures stop the burners and LDO pumps. Light up all the four burners. Feed pump and drives. Valves before and after feed control valve in feed line.
Start up vent valve. Check the following valves in boiler are in closed condition. All interlocks to be cross checked. Cfbc Boiler s,ebooks and documents of cfbc boiler operation manual thermax – afbc boilers, Cethar Afbc Boiler Manual – dire searching for a ebook Cethar afbc boiler manual in Published on Oct View 3.