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.
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Shiatsu Massage Manual Afbc boiler boiler, The Bed super u; drains. Turn off the oil burners and remove from furnace. Cfbc Boiler s,ebooks and documents of cfbc boiler operation manual thermax – afbc boilers, Ensure all access doors are closed.
Check the following valves in boiler are in closed condition. Fuel feeders and controllers.
When the bed temperatures reaches Deg C start the drag chain coal feeder. Measure air box pressure P1 MM of wc 3. Cfbc boiler operation procedure? C and stable the boiler. Check the following equipments for adequate lubrication.
Afbc Boiler Light Up Procedure
Inspect the boiler before start and check Manual on Boiler Tube Fluidized bed combustion – wikipedia, the free encyclopedia Fluidized bed combustion FBC is a combustion technology used to burn solid fuels. Drain valves of water level gauge. Initally the top bed temperature will raise and at the time of mixing temperature drops and bottom temperature raises at the time of mixing.
Bed material Maximum Particle size Bulk density Chemical composition: Drum and main line vent. Light up all the four burners. Feed control valve and its bypass valve. Inspect the boiler before start and check the following 1. Published on Oct View 3.
Bed material to be filled and level of defluidised bed should be MM of WC. Set the air upp to MM of wc P. A fixed quantity of diesel wetted Charcoal 40 Kgs is spread uniformly over the compartment. C and start the ash handling system. Check the following valves are kept in open condition. Check instrument air pressure is available at the required pressure 7 to 7.
Boiler light up procedure A fixed quantity of dry charcoal Kgs i. Start the FD fan and maintain bed pressure mmwc. Valves on feed line connecting to feed pumps operation.
Check the bed material and fludisation study is being done.
Close the bed superheater drains. Boiler Installation – Afbc Documents.
The air flow at which fludisation starts is noted and will be maintained at the time of mixing. Main steam stop and pilot valve. Add gas plenum pressure P2 Furnace draught to P1. Afbc Boiler Operation Manual – snowman-ro. Once fludisation study is completed boiler is ready for light up. Keep the PA lines clear and take trial run of feeder of first compartment.
After stabilisation of bed temperatures stop the burners boilre LDO pumps. Ensure feed water proecdure through economiser at the time of light up to avoid steaming of economiser. Cethar Afbc Boiler Manual – dire searching for a ebook Cethar afbc boiler manual in Check for dry fuel MM is available in bunker uo gates below bunker are open and fuel is available at feeder inlet.
THERMAL POWER PLANT A-Z: boiler light up detailed
All interlocks to be cross checked. Start the LD oil pump and maintain the oil pressure between 6. The pressure drop across bed is obtained for various air flow. Maintain drum level at normal recommended level. Ensure all equipment trial to be taken.