Sep 02, 2017· AFBC ( Atmospheric Fluidized Bed Combustion ) BOILER COLD START UP PROCEDURE:-AFBC boiler is a very developing technology now these days this technology is widely used in the industrial boiler for the purpose of efficient and clean burning of coal and other fuel for steam generation. afbc boiler is suitable for combustion of low quality fuel .

This Section is all about AFBC and CFBC Boilers (Circulating Fluidised Bed Combustion) operation manuals. Atmospheric and pressurized Fluidised Bed Boilers design their problems. free Presentation Training material.. CFB Boilers introduction zip

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AFBC is atmospheric fluidized bed combustion, where the furnace pressure is atmospheric pressure.The flue gas from the furnace goes through a cyclone and is let out to the atmosphere. As for CFBC, circulating fluidized bed combustion, the furnace is pressurized and the furnace gas is recirculated to capture the unburnt carbon, to increase the thermal efficiency of the boiler.

Click to view8:02Mar 04, 2020· difference between afbc and cfbc boiler | Afbc और Cfbc बायलर में क्या अन्तर होता है। - Duration: 7:18. POWER PLANT GURU 379 views 7:18

Author: RJ India Cfbc stands for circulating fludised bed combustion where as afbc is for atmospheric fluidise bed combustion afbc bed fluidising velocity is approx 4 m/s and in cfbc boiler fluidising velocity is

Difference Between AFBC and CFBC - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. boiler

Oct 28, 2016 – Someone consult for AFBC boiler, while some search for CFBC boiler. diferrence between cfb and conventional boiler – Biomass … Difference between CFB boiler and Our Difference between CFB boiler and pulverised coal boiler manufactured strictly …

Author: Power Plant Discussion Jan 16, 2015· Re: AFBC Boilers vs. CFBC Boilers 06/20/2010 7:15 PM effeciency of CFBC boiler is more then AFBC boilers on part load. u may run boiler on even 25% load, Maintenance is less due to less contact od pressure parts by eroding flue gas, low NOX & COX , but refractory cost is much more high compare to AFBC due to quantity and quality also.

Dec 11, 2015· Difference Between CFBC & AFBC CFBC boiler Flue gas velocity-3.7 to 4.3 m/sec Over bed feeding U beam Technology No bed coil UBC-Less than 2% Efficiency high (88%) Clinker formation chances low Tube erosion high as compared to AFBC Ash recycle (unburned heavy particle) system. Fuel consumption is less as compared to AFBC AFBC boiler Flue gas

Cfbc stands for circulating fludised bed combustion where as afbc is for atmospheric fluidise bed combustion afbc bed fluidising velocity is approx 4 m/s and in cfbc boiler fluidising velocity is