Biomass fired steam boiler,like other industrial boilers,needs to improve its combustion efficiency to realize energy conservation.Zhengzhou Boiler Co., Ltd,as an experienced biomass fired steam boiler manufacturer in China,gives the following advices to improve the combustion efficiency of biomass fired steam boiler to us.
Ensuring the adequate supply of air,adequate air can accelerate the combustion ,insufficient air supply will increase the heat loss because of incomplete combustion,which reduces the combustion efficiency.
In the phases of ignition and combustion ,the full mixture of air and fuel must be ensured.In the phase of burnout,we should strengthen the turbulent mixing,and improve the temperature of furnace appropriately.
Reasonable positon of flame front should be maintained,flame front should be in the middle region of high-end grate and central grate,the grate should be well filled with flame.Ensuring that the biomass pellet fuel has enough time to stay in the furnace and on the grate for the sufficient burning.
The biomass fired steam boilers of Zhengzhou Boiler Co., Ltd,have many incomparable advantages besides high combustion efficiency,for example,they use platen superheater as high temperature superheater in the furnace,which avoids the fouling of high temperature superheater fundamentally,eliminating one of the inducements of high temperature corrosion caused by high temperature superheater,reducing the boiler corrosion damage,and saving the maintenance cost for the enterprises.