How to improve the combustion efficiency of biomass heating boilers Under the influence of national energy conservation and environmental protection policies, heating boilers generally use biomass fuel. Biomass heating boilers are boilers that use biomass pellet fuel to provide central heating. The annual production of biomass energy Far more than the world's total energy demand, equivalent to 10 times the world's total energy consumption, so the use of biomass heating boilers in winter is of great significance. In order to make the boiler have energy-saving effect, it is necessary to improve the combustion efficiency of the biomass heating boiler. Like other boilers, to improve the combustion efficiency of the biomass heating boiler, it is necessary to ensure that the furnace does not slag and ensure the boiler has a faster burning speed. The following are the measures proposed by Zheng Guo to improve the combustion efficiency of biomass heating boilers: 1. Sufficient oxygen: If the excess air coefficient is too small, that is, the air supply is insufficient, it will increase the incomplete combustion heat loss of the solid q4 and the combustible gas. The incomplete combustion heat loss q3 reduces the combustion efficiency; if the excess air ratio is too large, the furnace temperature is lowered and the incomplete combustion heat loss is increased. The optimum excess air ratio is such that the sum of q2+q3+q4 is the minimum. 2, the use of anti-scaling, descaling technology: through the use of biomass heating boiler descaling agent and electronic anti-scaler, optimize the water vapor cycle system, reasonable control of the boiler discharge rate, thereby reducing scale and improve boiler thermal efficiency. 3. Maintain a reasonable flame front position of the biomass heating boiler fuel. The flame front should be located between the high-end grate and the middle grate. The fullness of the flame on the grate is good. For details, please visit: http:// http://news.chinawj.com.cn Edit: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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