How to completely burn biomass pellets?

Insufficient combustion of the biomass pellets is not the problem of the pellets themselves. The conditions for complete combustion of biomass pellets are as follows

1. High enough temperature

The temperature is high enough to provide the necessary heat for the flame, while maintaining an effective burning rate. The flash point of the biomass pellet fuel is about 250 ℃, and its temperature rise is provided by the subsequent fuel that burns well. During ignition, heat gradually accumulates, so more fuel reacts, and the temperature also increases. When the temperature reaches 800℃ above, the biomass will be able to burn well.

2. Suitable air volume

If the amount of air is too small, the combustion components cannot be fully burned, resulting in incomplete combustion loss; however, if the amount of air is too much, the temperature of the combustion chamber will be lowered, affecting the degree of complete combustion, and in addition, it will cause a large amount of exhaust gas, reducing the thermal efficiency of the furnace. a little bit.

3. Enough burning time

Fuel burns at a certain rate, and it takes a certain amount of time to reach the maximum level of combustion for complete combustion. The biggest problem in regulating combustion is keeping the combustion time in the furnace as much as possible. With sufficient combustion time can achieve complete combustion.

4. Timely oxygen mixing

The primary air is sufficient to blow and penetrate the agitated fuel; secondary air is strong and fast, and there is no shortage of oxygen in the most intense combustion center, and adequate oxygen is maintained in the upper combustion zone of the furnace (the two upper secondary air should is opened as large as possible, and the service limit of the three-stage superheater is not to overheat, after the center of the flame in the furnace, a successively attenuated temperature field is formed).

As long as the biomass granules meet the above four points in the combustion process, the combustion can be guaranteed to take place well and completely.

From the above analysis, the main factors for complete combustion of biomass granules are the proper temperature control and oxygen supply of the biomass boiler, as well as the design of the furnace and other factors.

Price of GREEN MECH pellet machine

GREEN MECH tablet press is designed according to industry standards with reasonable price, GREEN MECH Vietnam brings you a completely new, time-saving solution. GREEN MECH tablet press machine is completely worth your investment and use in the long run, bringing the best efficiency.

For detailed advice on GREEN MECH tablet presses, please contact Hotline (Zalo): +84 935.940.886  or call center: +84 94.110.8888 for support. ​

Contact a consultant Get a quote ​​