Writer： admin Time：2021-09-18 00:00 Browse：℃
The biomass particle burner can be dissolved as a ingot as aluminum products such as waste aluminum, industrial aluminum foot. Semi-gas incineration, cyclodefluement, the conventional furnace, instead of fuel, gas, coke furnace, non-ferrous metal melting furnace electric furnace, the hot surface is large, together to see the research and development background of heat storage burners
Discussion on the research and development background of heat storage combustors
In the industrial industry, energy loss has always been a major problem in the production of industrial furnaces. Therefore, advanced combustion technology is an important factor affecting the performance of thermal equipment. Under the conventional technique, about 1300 ° C temperature has lost about 70% of the heat through the flue gas. Therefore, energy-saving measures actively play an important role in the high temperature process (temperature from 400 to 1600 ° C). The heat storage type low nitrogen combustor is part of the improvement of energy-saving technology for industrial furnace and heating equipment, has been developing and upgrading high-performance combustion equipment for many years. These efforts have successfully created various types of special burners and heat storage combustors other than ordinary low nitrogen burners (such as gas burners, low nitrogen burners). Regenerating the burner and heat storage combustor for direct recovery heat through the preheating of the combustion air. The heat exchanger is a heat exchanger that extracts heat from the furnace exhaust gas to preheat the incoming combustion air. The heat exchanger is expected to achieve approximately 30% of energy conservation compared to the cold air combustion system. However, they usually warmly warm to peak 550 ° C to 600 ° C. The heat exchanger can be used for high temperature processes (700 ~ 1100 ° C). The heat storage type low nitrogen burner is operated and operated according to the short-term heat storage principle of the ceramic regenerator. They recover 85 -90% heat from the furnace exhaust gas. Therefore, the incoming combustion air can be preheated to a high temperature of 10 ° -150 ° C low in the furnace operating temperature. The application temperature range is 800 to 1500 ° C. The fuel consumption can be reduced by 60%. In the basic expanded combustion region, heat-regenerative burners are carried out with a uniform flame temperature (flameless combustion), and there is no temperature peak of conventional flames.
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