Jun. 05, 2025
Biomass fired boiler is a type of boiler that uses organic materials as fuel, and generates heat energy and steam by burning biomass (such as wood, crop residues, animal wastes, etc.). This kind of boiler is widely concerned because of its renewability and relatively low carbon emission. Biomass fuel has a wide range of sources, including sawdust, straw, rice husk and other agricultural and industrial by-products, making it an economical and environmentally friendly energy choice. Compared with traditional coal-fired or oil-fired boilers, biomass boilers can not only reduce the use of fossil fuels, but also improve combustion efficiency and reduce pollutant emissions through appropriate combustion control technologies. With the development of technology, chemical Biomass fired boiler combines efficient combustion technology and optimized chemical reaction process, which further improves energy conversion efficiency and makes it more competitive in industrial and commercial applications.
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Boiler efficiency is a key index to measure boiler performance, which determines the ratio of fuel energy to available heat energy. Efficient boilers can minimize fuel consumption and improve energy utilization, thus reducing operating costs and environmental impact. In the process of energy production, boiler efficiency directly affects the economy and sustainability of the whole system. For example, efficient boilers can not only reduce the emission of carbon dioxide and other pollutants, but also help enterprises comply with environmental protection regulations and reduce carbon taxes and energy expenses. For biomass boilers, improving boiler efficiency means burning biomass fuel more fully, reducing incomplete combustion residues and improving heat recovery capacity. Especially in the context of the current global energy structure transformation to renewable energy, the improvement of boiler efficiency is very important to reduce the dependence on fossil energy and promote the development of green energy. Therefore, when evaluating the performance of different types of boilers, efficiency not only affects the economic benefits of enterprises, but also determines their environmental benefits and market competitiveness to a great extent.
Boiler efficiency refers to the boiler's ability to convert the energy contained in fuel into usable heat energy, usually expressed as a percentage. Its calculation methods mainly include direct efficiency method (based on the ratio of heat input and output) and indirect efficiency method (based on the analysis of various energy losses). Efficient boilers mean higher fuel utilization rate, thus reducing operating costs, reducing energy waste and reducing greenhouse gas emissions. The improvement of boiler efficiency can not only improve the economy of industrial production, but also be an important way to realize sustainable energy management.
Boiler efficiency is affected by many factors, including:
Fuel characteristics: Different kinds of fuels have different combustion values and water contents, which directly affect the combustion efficiency. For example, biomass fuel with high humidity will reduce the efficiency of the boiler because extra heat is needed to evaporate water during the combustion process.
Combustion technology: advanced combustion technology (such as fluidized bed combustion or gasification combustion) can improve the combustion efficiency of fuel, reduce unburned residue and improve the overall thermal efficiency of boiler.
Air supply control: accurate control of air supply is very important for combustion process. Excessive air will increase heat loss, while insufficient air may lead to incomplete combustion and affect the overall efficiency of the boiler.
Heat exchange system: An efficient heat exchanger can maximize the use of heat energy generated by combustion, improve heat transfer efficiency and reduce heat loss.
Exhaust smoke loss: The higher the temperature of the exhaust gas discharged from the boiler, the greater the heat loss. Using economizer or preheater can effectively reduce the exhaust gas temperature and improve the overall efficiency of the boiler.
Chemical Biomass fired boiler is an advanced boiler type based on traditional biomass boiler, which combines chemical reaction to optimize combustion process and improve energy efficiency and fuel utilization. This kind of boiler usually adopts catalytic combustion, gasification combustion or other chemical processes to improve the combustion completeness of fuel and reduce pollutant emissions.
Chemical biomass boiler is a kind of biomass boiler which combines chemical reaction to optimize combustion process. The main types include:
Fluidized bed boiler (CFB): Use high-temperature granular bed to achieve high-efficiency combustion and improve fuel utilization.
Gasification boiler: converts biomass fuel into combustible gas and then burns it, which improves combustion efficiency and reduces particulate matter emission.
Catalytic combustion boiler: use catalyst to promote combustion reaction, improve low-temperature combustion efficiency and reduce pollutant emission.
Chemical Biomass fired boilers can improve the utilization rate of heat energy by optimizing the combustion process, which is usually more efficient than traditional biomass boilers.
Its features include:
Adopt efficient combustion technology to reduce unburned materials and improve fuel conversion rate.
Combined with chemical reaction control, heat exchange efficiency is improved and heat loss is reduced.
Advanced flue gas treatment system can reduce the heat loss of flue gas and improve the overall thermal efficiency.
The thermal efficiency of chemical biomass burning boilers is usually between 80% and 95%, depending on the following factors:
Fuel quality: Fuel with low moisture and high calorific value can improve combustion efficiency.
Boiler design: optimized combustion chamber structure, heat exchange system and flue gas circulation can reduce energy loss.
Operation and maintenance: Regular cleaning of boilers and optimization of combustion control can maintain efficient operation.
High efficiency and energy saving: Compared with the traditional biomass boiler, the combustion is more complete and the heat energy utilization rate is higher.
Environmental protection and emission reduction: reduce particulate matter and harmful gas emissions, in line with environmental protection standards.
Fuel economy: the price of biomass fuel is lower, and the long-term operating cost is more competitive.
Renewable: reduce dependence on fossil fuels and promote sustainable energy development.
High combustion efficiency: Modern fossil fuel boilers adopt advanced combustion technologies, such as low-nitrogen combustion and high-efficiency heat exchange, which improve the thermal efficiency, generally reaching 80%-95%.
Stable fuel supply: Coal, oil and natural gas are the main energy sources in the world, with perfect supply system and convenient fuel acquisition.
Mature technology: After long-term development, fossil fuel boilers are mature in design, manufacture, operation and maintenance, with high reliability.
Fuel cost fluctuates greatly: influenced by international market and policies, the prices of coal, oil and natural gas fluctuate greatly, and the operating cost is unstable.
High carbon emission and serious environmental pollution: A large number of carbon dioxide (CO), sulfur dioxide (SO), nitrogen oxides (NOx) and dust are produced in the combustion process, which has a significant impact on air quality and climate change.
Not in line with the sustainable development trend: under the goal of global carbon neutrality, countries gradually reduce the use of fossil fuels, and future policies may limit their application.
Compared with chemical biomass fired boilers, the carbon emission is lower, because the CO emission in the process of biomass combustion can be absorbed by photosynthesis in the process of biomass growth, thus achieving the effect of carbon neutrality. At the same time, it is more renewable, and biomass fuels are widely available, such as agricultural and forestry wastes, straws, sawdust, etc., while fossil fuels are non-renewable resources. In the long run, the operating cost of biomass boilers may be more advantageous, especially in areas with abundant biomass resources and policy support.
Zero emission: No pollutants such as CO and SO are discharged during operation, which is environmentally friendly.
Simple operation: no complex combustion control system is needed, the start and stop are rapid, and the operation is highly intelligent.
Low maintenance cost: there is no combustion process, which reduces the wear of flue, combustion chamber and other parts, and the maintenance workload is small.
Quiet operation: no combustion noise, especially suitable for occasions requiring low noise.
Higher cost of electricity: the price of industrial electricity is higher, especially in high energy-consuming industries, and the long-term operation cost is higher.
Depend on the stability of the power grid: If the power supply is unstable or the cost fluctuates greatly, it may affect the economy and reliability of the boiler.
The initial investment may be large: high-power electric boilers need to be equipped with special power facilities, such as transformers and special cables, so as to increase the initial investment.
Limited energy conversion efficiency: thermal power plants can usually only achieve 30%-50% efficiency, while boilers that directly burn fuel have higher thermal efficiency, so overall, the energy utilization rate of electric boilers is relatively low.
Biomass fired boiler is more suitable for large-scale industrial application than electric boiler, because the high operating cost of electric boiler limits its application in high power demand occasions. At the same time, biomass fired boilers have a wider scope of application and can meet various heating needs, while electric boilers have higher requirements for power supply and are limited in areas with unstable power grids or expensive electricity bills. In addition, biomass fired boilers are more energy independent and can use a variety of fuels, while electric boilers are completely dependent on the power grid.
High energy utilization rate: By recycling industrial waste heat (such as boiler tail gas, smelting flue gas, steam turbine exhaust, etc.), energy waste is reduced and the overall efficiency of the system is improved.
Reduce waste heat emission: reduce waste heat emission in industrial process and reduce thermal pollution to the environment.
Reduce production cost: use waste heat to replace part of new fuel consumption and reduce energy expenditure.
Rely on industrial waste heat sources: there must be stable high-temperature waste heat sources, such as steel plants, cement plants, chemical plants, etc., which cannot operate independently.
Limited scope of application: mainly suitable for energy-intensive industries, but difficult for ordinary small and medium-sized enterprises or decentralized heating scenarios.
High initial investment: customized design is required, involving waste heat recovery equipment, heat exchanger, flue reconstruction, etc., with large initial investment and long recovery period.
Chemical biomass fired boilers can operate independently, while waste heat recovery boilers need to rely on other industrial waste heat sources. The combination of the two can improve the energy utilization rate, and the biomass boiler can be used as an auxiliary heat source of the waste heat recovery system to provide additional heat energy when the waste heat supply is insufficient, so as to realize efficient operation. In addition, biomass fired boilers are more suitable for distributed heating or small and medium-sized enterprises, while waste heat recovery boilers are more suitable for large industrial enterprises.
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Biomass-fired boilers have been widely used around the world in recent years, especially in energy-intensive industries, areas supported by renewable energy policies and countries rich in fuel resources.
A large dairy production enterprise in Thailand originally used natural gas boilers, but due to the rising fuel prices, the company decided to adopt a more environmentally friendly and lower-cost heating scheme.
The enterprise installed a 10-ton/hour biomass boiler, using sawdust and agricultural and forestry wastes as fuel to replace the original natural gas boiler.
Results:
Fuel cost reduction: Compared with natural gas, the cost of biomass fuel is reduced by about 30%.
Carbon emission reduction: the average annual reduction of CO emission is about 15,000 tons, which is in line with the EU carbon emission reduction policy.
Sustainability enhancement: through cooperation with local wood processing plants, the stable supply of biomass fuel is ensured, and the development of regional circular economy is promoted.
A paper mill in Vietnam used to use coal boilers. Because the local government tightened the restrictions on the use of coal, and a large amount of biomass waste (such as sawdust and pulp residue) was produced during the paper making process, the enterprise decided to use these wastes as fuel to replace the traditional boilers.
A 20-ton/hour biomass fluidized bed boiler is installed, and biomass wastes such as sawdust and straw during papermaking are used as the main fuel.
Results:
Reduce fuel costs: reduce the cost of coal procurement, saving about $2 million a year.
Reduce the cost of waste treatment: convert biomass waste into energy, avoiding the cost and pollution problems of waste landfill treatment.
Improve energy efficiency: the thermal efficiency of the boiler reaches 85%, which is higher than that of the traditional chain boiler (about 75%).
Chemical biomass fired boilers realize low-carbon emission and energy sustainability through efficient utilization of renewable biomass fuel, which is suitable for industrial heating, power generation and heating. Its operating cost is low, which is suitable for high power demand, and can be used as a supplementary heat source of waste heat recovery system to improve energy utilization. Compared with fossil fuel boilers, it is more environmentally friendly; Compared with electric boilers, the cost is more advantageous; Compared with the waste heat recovery boiler, the operation is more independent.
As a key component of sustainable energy solutions, chemical biomass-fired boilers have environmental benefits, economic feasibility and energy security. In the future, with the optimization of combustion technology, the improvement of fuel supply chain and the increase of policy support, biomass boilers will play a more important role in the transformation of global energy structure and provide strong support for the realization of green and low-carbon development and energy diversification.
Driven by the current global energy transformation and sustainable development strategy, biomass steam boiler is gradually becoming an important equipment widely used in the industrial field with the advantages of cleanliness, environmental protection, energy saving and high efficiency. Especially in the brewing industry, biomass steam boiler not only optimizes the production process, but also greatly reduces the energy cost, helping enterprises achieve the goal of green production.
EPCB boiler, as a professional boiler manufacturer, has accumulated technology for more than 70 years and is committed to the research and development and manufacture of high-efficiency and energy-saving boilers. With its outstanding technical advantages, EPCB Boiler have a good reputation and market share in the global market, especially in energy saving and emission reduction and intelligent control technology, which has always been in the leading position in the industry.
Biomass steam boiler has a wide range of potential applications in the brewing industry, including heating, sterilization, fermentation, distillation and other links. The high-temperature and high-pressure steam provided by the boiler can effectively improve the efficiency of brewing process, such as heating raw materials by steam to improve saccharification efficiency, maintaining the constant temperature of fermentation tank to promote yeast activity, and providing stable steam for distillation process. In addition, the boiler can also be used for equipment sterilization to ensure the hygienic standard of the production environment.
The environmental protection and cost-saving characteristics of biomass steam boiler make it an important choice for liquor-making industry. Using biomass fuel can achieve carbon neutrality and reduce greenhouse gas emissions, which is in line with the trend of green production. At the same time, compared with traditional oil-fired or gas-fired boilers, the operating cost of biomass boilers is 50% to 80% lower, which helps enterprises to effectively reduce production costs.
Biomass steam boiler is an environment-friendly steam boiler with renewable energy as fuel. It generates high-temperature heat energy by burning various biomass fuels, such as sawdust, agricultural residues, straws, sawdust, wood particles, palm shells, etc., and converts water into steam for industrial production.
Different from traditional coal-fired and oil-fired boilers, biomass steam boilers use energy from agricultural and forestry wastes and bioenergy, which belongs to a clean energy system. Its combustion process is carbon neutral, that is, the carbon dioxide released during fuel combustion is equal to the carbon dioxide absorbed during its growth, so it has lower emissions and is more environmentally friendly.
Biomass steam boiler not only reduces the dependence on fossil energy, but also recycles agricultural and forestry wastes, realizing the sustainable development of energy.
The working principle of biomass steam boiler mainly includes three core steps: combustion, heat generation and steam production. First of all, biomass fuel (such as sawdust, wood particles or agricultural wastes) is evenly fed into the combustion chamber through the automatic feeding system, and fully burned with the cooperation of high-efficiency combustion system, staged air supply and air preheating, releasing a lot of heat energy and realizing clean and low-carbon emission. Subsequently, the high-temperature flue gas generated by combustion passes through high-efficiency heat exchange devices such as water wall, convection tube bundle and economizer, and transfers heat to boiler water, so that it can be rapidly heated and vaporized to generate high-temperature and high-pressure steam. EPCB biomass steam boiler adopts multi-return flue gas flow and waste heat recovery design, with large heat exchange area and high thermal efficiency of 82.9%. Finally, the steam is separated by the steam drum, and transported to industrial processes such as wine making and food processing through the outlet, which is used for raw material cooking and saccharification, fermentation tank insulation, distillation and purification, sterilization and cleaning. EPCB boiler is equipped with intelligent control system and steam energy storage device to realize real-time adjustment of steam pressure and temperature, ensure stable steam supply during production peak hours, and ensure process continuity and production efficiency.
EPCB biomass steam boiler has many technical highlights, and adopts intelligent combustion control system, which can automatically adjust combustion parameters according to different fuels and optimize combustion efficiency. The high-efficiency and energy-saving design combines three-stage return structure, energy-saving economizer and condenser to greatly improve the overall thermal efficiency of the boiler; After dust removal and desulfurization, the emission index of flue gas reaches or exceeds the national environmental protection standard, ensuring environmental protection. In addition, the boiler is equipped with PLC automatic control system, which supports real-time monitoring of operation data, realizes automatic ignition, automatic feeding, automatic ash cleaning and other functions, and is intelligent and convenient to operate, significantly reducing labor costs.
EPCB provides various specifications and models, and the evaporation capacity of a single boiler covers 1 ton to 20 tons per hour to meet the steam demand of enterprises of different sizes. Small equipment is suitable for small and medium-sized production lines, while large-capacity equipment is widely used in large-scale industrial projects such as brewing, food and chemical industry.
The boiler design supports three rated working pressures, namely 0.7MPa, 1.25MPa and 1.6MPa. Different pressure levels meet different process requirements, which can provide stable medium and low pressure steam and ensure the strict demand for pressure in production links such as fermentation, distillation and sterilization.
According to different steam pressures, the saturated steam temperatures generated by the boiler are 170°C, 194°C and 204°C respectively, which can meet the precise temperature control of different process flows and improve process efficiency and product quality.
Boiler fuel has strong adaptability, supports a variety of renewable biomass fuels, such as sawdust, biomass particles, sawdust, palm shells, rice husks, etc., and has a wide range of fuel sources and low cost, which helps enterprises reduce energy expenses and respond to low-carbon environmental protection policies.
Through multi-return heat exchange structure design, combustion optimization system and flue gas waste heat recovery, the thermal efficiency of EPCB biomass boiler is as high as 82.9%. Effectively reduce fuel consumption, improve energy utilization, and achieve the goal of energy saving and consumption reduction.
Efficient combustion system: adopt staged air supply, air preheating and reasonable furnace structure design to ensure full combustion of fuel, reduce flue gas emission and improve combustion efficiency.
Intelligent control system: PLC automatic intelligent control, which realizes real-time monitoring and automatic adjustment of steam pressure, temperature, water level and other parameters. It is easy to operate and ensures the stability and safety of boiler operation.
In the brewing industry, stable and efficient steam supply is very important to ensure product quality and improve production efficiency. EPCB biomass steam boiler has brought remarkable comprehensive advantages for brewing enterprises with its excellent energy saving, environmental protection and intelligent design.
EPCB biomass steam boiler uses renewable fuels such as sawdust, biomass particles, agricultural wastes, etc. The cost of these fuels is 50% to 80% lower than that of traditional oil and gas, which greatly reduces the fuel procurement cost of enterprises. At the same time, the boiler high-efficiency combustion system and multi-return heat exchange design maximize energy utilization, reduce fuel consumption and further reduce operating costs. On the whole, EPCB boilers can significantly reduce production energy consumption and overall operating costs, and improve economic benefits.
EPCB boiler has high energy conversion rate and the highest thermal efficiency can reach 82.9%. Advanced staged air supply and air preheating technology are adopted to realize full combustion of fuel and reduce heat energy loss. Multi-return flue gas process design and flue gas waste heat recovery system effectively improve the heat exchange efficiency, ensure the stability and reliability of the combustion process and the continuous stability of steam output, thus improving the energy utilization efficiency of the whole brewing production process.
Realize carbon neutrality in the process of biomass fuel combustion, greatly reduce carbon dioxide emissions, and reduce harmful gas emissions such as sulfur oxides and nitrogen oxides. EPCB biomass steam boiler meets the global policy requirements for low-carbon and green manufacturing, and helps brewing enterprises achieve sustainable development goals, enhance environmental protection image, and enhance social responsibility and market competitiveness.
In order to ensure the continuity of brewing process, EPCB boiler can be equipped with steam energy storage system to ensure stable steam supply during peak production hours or load fluctuation, so as to avoid the influence of steam shortage on the process. The boiler system adopts modular design, with reasonable structure, simple operation and convenient daily maintenance, which reduces the failure rate and downtime, improves the reliability and stability of the overall equipment operation and ensures the efficient operation of the wine production line.
It is very important to scientifically evaluate and comprehensively consider a number of key factors when choosing a suitable steam boiler for brewing enterprises. According to the application characteristics of the brewing industry, EPCB provides a variety of capacity specifications and customized solutions to help enterprises accurately meet the challenges of steam demand, fuel supply, plant space, environmental protection regulations and subsequent operation and maintenance, and ensure the efficient and stable operation of boiler systems.
It is very important to accurately evaluate the steam demand in brewing process, especially in fermentation, distillation and sterilization, which have strict requirements for the stability and continuity of steam supply. According to the production scale and process flow, choose the boiler capacity that matches the actual demand. The capacity of EPCB biomass steam boiler covers 1-20 tons/hour, which flexibly meets the steam demand of brewing enterprises of different scales and ensures the efficient operation of the process.
The supply stability of biomass fuel directly affects the continuity of boiler operation and fuel cost. It is necessary to evaluate the availability and price of local fuels such as sawdust, biomass particles and agricultural residues. EPCB biomass boiler adapts to various types of biomass fuel, helps enterprises to choose fuel resources flexibly according to actual conditions, ensures stable fuel supply and reduces operational risks.
Boiler selection should be combined with the space layout of the workshop to ensure the rationality and safety of equipment installation and operation. EPCB biomass steam boiler has a variety of specifications and sizes, ranging from mm to mm in length and mm to mm in width, with compact design and flexible layout, which is convenient for efficient installation and reasonable configuration under different factory conditions.
Boiler system must meet the requirements of local government and industry for environmental protection and safe operation. EPCB boiler adopts advanced environment-friendly combustion technology to meet many international and regional standards such as carbon emission and soot emission, so as to ensure that enterprises can successfully pass the relevant approvals of environmental protection and safety, and avoid penalties or production interruptions caused by non-compliance.
The stable operation of boiler system is inseparable from perfect technical service and timely after-sales response. EPCB provides customers with full-process service support from early scheme design, equipment installation to later operation and maintenance. Equipped with a professional technical team to ensure efficient equipment debugging, operation training and maintenance services, help customers solve various problems in operation, and ensure long-term stable and efficient operation of boiler system.
The successful application of EPCB biomass steam boiler in brewing and related industries shows its remarkable advantages in energy saving, environmental protection and improving production efficiency.
A food processing factory uses traditional oil-fired boilers and faces high energy costs for a long time. After switching to EPCB biomass boiler, the plant began to use local abundant sawdust and agricultural waste as fuel, and the fuel cost of boiler was reduced by 30% compared with traditional fuel. In addition, EPCB boiler adopts efficient combustion system and thermal efficiency optimization design, which further reduces fuel consumption and operating costs. On the whole, after using EPCB boiler, food processing plants not only reduced energy expenditure, but also improved the economic benefits of production, helping enterprises to maintain their advantages in the fierce market competition.
When implementing the green production strategy, a brewery decided to update boiler equipment and chose EPCB biomass steam boiler. By using biomass fuels (such as sawdust and sawdust, etc.), the carbon emission of the plant has been significantly reduced. Compared with traditional oil-fired boilers, the combustion process of biomass fuel is carbon neutral, which greatly reduces the emission of carbon dioxide and other harmful gases. Every year, the brewery reduces about 120 tons of carbon emissions due to the use of EPCB boilers, which meets the strict requirements of countries and regions for environmental protection emissions, enhances the green image of the enterprise and enhances its competitiveness in consumers and markets.
In the production process of a large brewery, especially in the peak demand period, the demand for steam fluctuates greatly, and it is difficult for the traditional boiler system to provide a continuous steam supply stably. In order to solve this problem, the plant introduced EPCB biomass steam boiler and equipped with steam energy storage system. During the peak production period, the steam energy storage system can effectively store excess steam and supplement it when the load is heavy to ensure the continuity and stability of steam supply. This flexible solution enables the brewery to maintain efficient production, which not only improves the continuity of production, but also avoids the production stagnation caused by insufficient steam supply and greatly improves the production efficiency.
EPCB biomass steam boiler shows a wide application potential in the wine-making industry. Through its high efficiency, low cost and environmental protection characteristics, EPCB boilers not only help breweries optimize their operations and reduce fuel and energy costs, but also help enterprises meet the requirements of environmental protection policies and achieve sustainable development goals. The high thermal efficiency and intelligent control system of the boiler improve the automation and stability of the production line and provide a more efficient and reliable energy solution for the brewery.
With the global attention to energy conservation, emission reduction and green production, the demand for environmental protection and low-carbon technology in the brewing industry is increasing. In the future, with the continuous promotion of policy support and the increasing demand for energy saving, the biomass boiler market will usher in rapid growth, and EPCB biomass steam boilers are expected to be applied in more breweries.
Therefore, it is suggested that breweries cooperate with EPCB to formulate customized boiler solutions according to their respective production needs. This will not only help enterprises make greater progress in energy conservation and emission reduction, but also enhance their market competitiveness and push enterprises to occupy a more favorable position in the global market.
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