Typically, the power of a biomass boiler is correlated with its evaporation capacity and can be estimated using the following formula:Power (kW) = Evaporation Capacity (t/h) × 7000 × Fuel Calorific Value (kcal/kg) / 860Here, 7000 is the coefficient for converting tons to kilowatts, and 860 is the coefficient for converting kilocalories to kilowatt-hours.Taking the DZL4-1.25-T model as an example, with a design thermal efficiency of 82.95% and a fuel consumption rate of 200 to 750 kg/...
As the global energy structure transforms and environmental awareness increases, biomass chain grate boilers, as a clean and renewable energy utilization method, are increasingly favored by the market. This article will delve into the parameters of biomass chain grate boilers, taking the SZL series and DZL series products of Wuxi ZOZEN Boiler Co., Ltd. as examples, to analyze their core technologies of high efficiency and energy saving.
I. Overview of Thermal Efficiency of Biomass Chain Grate B...
The requirement for an Environmental Impact Assessment (EIA) for the construction of a biomass boiler depends on the specific regulations and laws of the country or region where the construction will take place. In some countries, an EIA may be required for any industrial project, while in others, it may only be required for projects above a certain scale or with certain potential environmental impacts. Therefore, it is important to consult with local authorities or environmental agencies to det...
The cost of a pellet fuel boiler, an environmentally friendly and efficient heating device, varies depending on a multitude of factors, and the price range for pellet fuel boilers from different brands and models also differs.
What determines the price range for pellet fuel boilers from different brands?
The answer depends on the brand positioning, product features, technological content, and market strategy. Generally, well-known brands may command higher prices due to their brand eff...
A well designed and operated biomass boiler burning fuel within the specification of the boiler should not produce any smoke, but black smoke may be produced if the fuel is too wet for the boiler. All biomass boilers produce some oxides of nitrogen (NOx), particularly nitrogen dioxide (NO2). While NOx emissions from gas boilers have been reduced significantly in recent years through the use of low NOx burners which burn at a temperature slightly below that at which NOx forms, the nature of biomass combustion, and the need to ensure the complete combustion of wood gases, means that combustion takes place at a temperature where atmospheric oxygen and nitrogen can chemically combine. The better the quality of the combustion control system on a biomass boiler, the lower the NOx emissions will be. In general, biomass boilers produce less NOx than oil boilers. Biomass boilers do not produce any oxides of sulphur (SOx).
The slag produced by a biomass-fired boiler can be reused to avoid energy waste and environmental pollution. There are many ways to reuse the slag. For example, the slag can be used to improve soil and improve soil performance. If it contains potassium carbonate and organic matter, it can also be used to produce compound fertilizers. In addition, the slag is a kind of plant ash, it is also a good thermal insulation material for steelmaking.
After combustion, biomass-fired boiler fuel will generate energy and also produce some combustible matter in fly ash which will have bad influence on the surrounding environment. Therefore, in order to realize the goal of environmental protection, we should reduce the generation of combustible matter in fly ash in biomass-fired boiler fuel.
The pollution discharge of the biomass-fired boiler is less than the coal-fired boiler. It is also necessary to deal with the exhaust gas of the biomass-fired boiler to meet the national standards before boiler ignition and operation.
