Dear all, please tell me what is different between AFBC BOILER amp CFBC BOILER. Difference Between AFBC And CFBC Boilers. The CFBC boiler has more advantages than AFBC boiler. a. High efficiency. (fbc) boiler to heat the Water that is mixed with a refractory material. With warming water temperatures will produce refractory materials that will.

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The total air for combustion and the balanced draught system is the same in both the systems. Working of befween boiler?

Would you like to make it the primary and merge this question into it?

Difference Between AFBC And CFBC Boilers–ZBG

In over b … ed system coal is carried by conveyer belt from bunker to spreader that’s time coal size approx mm crushed. There is the betwwen in the pressure of air beteen … furnace and return leg. CFBC boiler operation procedure? With warming water temperatures will produce refractory materials that will ignite the oil in the wa … ter.

In a AFBC boiler a little more fluidized bedcombustor is added than a conventional sh … ell boiler. What is the purpose of phosphate dosing in AFBC boilers?


CFBC signifies “Chemical engineering circulating fluid-bed combustion,” and is often used in power plants. Advances over the years have improved the efficiency of combustion, reliability and reduced emissions. CFB uses coal crushed to sizes of around 3 to 6 mm.

What is afbc boiler? In cfbc boiler fuel system like a very important funtion of in all process. It works with the help of diffrential pressure. Digference furnace and the cyclones in the CFB boilers are subject to a lot of erosion due to the circulation of particles like ash and sand.

Fuel feeding in cfbc boilers? What is the function of cyclone in cfbc boiler?

What is the Difference Between AFBC and CFBC Boiler

In hot cyclone flue gas temperature is above ‘c. Generally the Phosphate dozing is done in the drum of the boiler. Now these days have some boiler have both feeding system. With warming water temperatures will produce refractory materials that will ignite the oil in the water. How do you lightup afbc boiler? To prevent this erosion a thin layer of refractory covers the lower half of the furnace, upper transition areas and the cyclone.


This type of fuel feeding system accept over size of fuel also. The technology is proven and is in use for nearly a century. In reheater system we use hot cyclone to improve the efficiency of boiler.

The key differences are listed below. Fluidized beds suspend solid fuels on vertically blowing jets of ai … cfgc during the combustion process.

For 3-pass boiler we … are used hot cyclone. What is diffrent between afbc and cfbc boiler? Most of the coal fired power plants use the Pulverized Coal PC firing technology. The steam comes out vertically.

Merge this question into. PC firing utilises coal ground to a very fine powder sprayed into the furnace for combustion. Split and merge aafbc it. Choose a video to embed. In compared with under feeding system this is more reliable. Differences between afbc and cfbc boilers?

The steam comes out horizontally.