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.
|Published (Last):||28 May 2009|
|PDF File Size:||5.3 Mb|
|ePub File Size:||10.92 Mb|
|Price:||Free* [*Free Regsitration Required]|
Close the bed superheater drains. Valves before and after feed control valve in feed line. Feed pump and drives. Maintain drum level at normal recommended level. C and start the ash handling system. Ensure feed water flow orocedure economiser at the time of light up to avoid steaming of economiser.
Afbc Boiler Operation Manual – ante-annum. Turn off the oil burners and remove from furnace.
Check for dry fuel MM is available in bunker and gates below bunker are open and fuel is available at feeder inlet. Once fludisation study is completed boiler is ready for light up. Boiler light up procedure A fixed quantity of dry charcoal Kgs i. Boiler Manual For Cfbc – boiler operation procedure? Measure air box pressure P1 MM of wc 3. Shiatsu Massage Manual Afbc boiler boiler, The Cethar Afbc Boiler Manual – dire searching for a ebook Cethar afbc boiler manual in Published on Oct View 3.
Bed material to be filled and level of defluidised bed should be MM of WC. Fuel feeders procedur controllers. Bed super heater drains. A fixed quantity of diesel wetted Charcoal 40 Kgs is spread uniformly over the compartment.
THERMAL POWER PLANT A-Z: boiler light up detailed
Check the following valves in boiler are in closed condition. Check the following valves are kept in open condition.
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. Inspect the boiler before start and check Manual on Boiler Tube Bhel steam generators products afbc boilers Tags: Valves on feed line connecting to feed pumps operation. boilef
Check the following equipments for adequate lubrication. Ensure all equipment trial to be taken. Drum and main line vent. Cfbc boiler operation procedure?
Cfbc Boiler s,ebooks and documents of cfbc boiler operation manual thermax – afbc boilers, All interlocks to be cross checked. Afbc Boiler Operation Manual – snowman-ro. Start the LD oil pump and maintain the oil pressure between 6.
Afbc Boiler Light Up Procedure
Add gas plenum pressure P2 Furnace draught to P1. Boiler Installation – Afbc Documents. Ensure all access doors are closed. Ensure all foreign materials are removed from furnance and pressure parts. After stabilisation lught bed temperatures stop the burners and LDO pumps. Start the FD fan and maintain bed pressure mmwc. C and stable the boiler.
Check instrument air pressure is available at the required pressure 7 to 7. Ensure the deaerator water level as normal. Check the bed material and fludisation study is being done.
Inspect the boiler before start and check the following 1. Light up all the four burners. The pressure drop across bed is obtained for various air flow. Drain valves of water level gauge. Main steam stop and pilot valve. The air flow at which fludisation starts is noted and will be maintained at the time of mixing. Feed control valve and its bypass valve.
Afbc Boiler Operation Manual – boiler operation procedure 1 seminar afbc boiler operation procedure,Ask Latest information,Abstract,Report,Presentation free download cfbc Boilsr. When the bed temperatures reaches Deg C start the drag chain coal feeder. Set the air flow to MM of wc P. Initally the top bed temperature will raise and at the time of mixing temperature drops and bottom temperature raises at the time of procefure.
Ensure all personel were cleared. CFBC boiler operation procedure? Bed material Maximum Particle size Bulk density Chemical composition: