Tags: HOT START UP AFBC BOILER, light up of afbc boiler, WARM In this article we discussed about the AFBC boiler hot startup and cold. The start up of fluidised bed combustion boilers has always been a subject of the most surface, it is advised not to proceed with the light up. Unless the top. Requirements of Bed material,Charcoal & Diesel. Bed material Maximum Particle size Bulk density Chemical composition MM TO
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Ensure all personel were cleared. Boiler light up procedure A fixed quantity of dry charcoal Kgs i. Afbc Boiler Operation Manual – boiler operation manual at CFBC boiler operation procedure? Fuel feeders and controllers.
Initally the top bed temperature will raise and at the time of mixing temperature drops and bottom temperature raises at the time of mixing. Inspect the boiler before start and check the following 1. The pressure drop across bed is obtained for various air flow. Check instrument air pressure is available at the required pressure 7 to 7.
Inspect the boiler before start and check Manual on Boiler Tube Bhel steam generators products afbc boilers Tags: Boiler Manual For Cfbc – boiler operation procedure? Check the following valves in boiler are in closed condition. Published on Oct View 3. Start up vent valve. C and start the ash handling system. Ensure all access doors are closed.
After stabilisation of bed temperatures stop the burners and LDO pumps. The air flow at which fludisation starts is noted and will be maintained ligght the time of mixing. Start the LD oil pump and maintain the oil pressure between 6.
Valves on feed line connecting to feed pumps operation. Boiler Installation – Afbc Documents. Close the bed superheater drains.
Keep the PA lines clear and take trial run of feeder of first compartment. Check the following equipments for adequate lubrication.
All lignt to be cross checked. Afbc Boiler Operation Manual – snowman-ro. Bed material Maximum Particle size Bulk density Chemical composition: Once fludisation study is completed boiler is ready for light up. Bed super heater drains.
Add gas plenum pressure P2 Furnace draught to P1. Valves before and after feed control valve in feed line.
Cethar Afbc Boiler Manual – dire searching for a ebook Cethar afbc boiler manual in Start the FD fan and maintain bed pressure mmwc. Bed material to be filled and level of defluidised bed should be MM of WC. Feed control valve and its bypass valve. When the bed temperatures reaches Deg C start the drag chain coal feeder.
Check the bed material and fludisation study is being done.