Under the influence of national energy-saving policy, biomass fuel is generally used in heating boilers. The gasification of biomass pellet fuel in biomass heating boilers provides central heating boilers, and the biomass energy capacity far exceeds the total energy demand, which is equivalent to 10 times of the world's energy consumption. Therefore, it is of great significance to use biomass heating boilers in winter.
In order to achieve the energy-saving effect of the boiler, it is necessary to increase the combustion efficiency of the biomass heating boiler and other boilers, improve the combustion efficiency of the biomass heating boiler, protect the slagging in the furnace, and ensure the fast combustion speed of the boiler. At the same time, the following measures to improve the combustion efficiency of the biomass heating boiler are introduced to you:
1. 充氧:过量空气系数过小，即供气量不足，会增加固体q4不完全燃烧的热损失和可燃气体q3不完全燃烧的热损失，从而降低燃烧效率;如果过量空气系数过大，会降低炉温，增加不完全燃烧的热损失。过剩的空气系数使得q2+q3+q4 *的总和很小。
1. Oxygen charging: if the excess air coefficient is too small, i.e. insufficient air supply, it will increase the heat loss of incomplete combustion of solid Q4 and combustible Q3, thus reducing the combustion efficiency; if the excess air coefficient is too large, it will reduce the furnace temperature and increase the heat loss of incomplete combustion. The excess air factor makes the sum of Q2 + Q3 + Q4 * very small.
2. antiscale and descaling technology: through the use of biomass heating boiler descaling agent and electronic antiscale device, optimize the water steam circulation system, reasonably control the boiler blowdown rate, so as to reduce fouling and improve the boiler thermal efficiency.
3. Keep the reasonable flame front position of biomass heating boiler fuel. The front end of the flame shall be located in the area between the grate and the intermediate grate.
This article is published by Shandong gas boiler manufacturer. For more information, please click the official website: http://weishengz.com