Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat boilers, and other boiler products; vacuum insulation cryogenic pressure vessels such as LNG tanks, oxygen/nitrogen/argon tanks, and CO2 tanks; pressure vessel products such as denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment; central air conditioning and HVAC equipment such as ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
Biomass boilers possess the following characteristics:
Fuel adaptable: Biomass boilers can utilize various biomass fuels such as wood chips, straw, etc., demonstrating strong fuel adaptability.
High combustion efficiency: The biomass boiler utilizes advanced combustion technology and equipment, enabling a combustion process that enhances efficiency.
Eco-friendly & Low Carbon: The carbon dioxide produced during biomass combustion can be absorbed by plants, forming a cycle that reduces the burden on the atmosphere. Additionally, emissions and pollutants during biomass combustion are relatively low, causing minimal environmental impact.
Heat Recovery Utilization: Biomass boilers transfer the heat energy produced from combustion to water or other working substances through heat exchangers, achieving heat recovery and utilization, thereby improving energy efficiency.
Versatility: Biomass boilers are not only used for heating but also for hot water supply and industrial heating in various applications.
The efficiency of biomass boilers is influenced by various factors, including fuel quality, the design and adjustment of combustion equipment, and the effectiveness of flue gas purification systems. Generally, the efficiency of biomass boilers can reach over 70%, with some models achieving over 80% efficiency. Improving efficiency can be achieved through optimizing the combustion process, enhancing the heat transfer efficiency of heat exchangers, and reducing flue gas emissions. Additionally, proper operation and maintenance play a crucial role in enhancing efficiency.
Biomass boilers can be roughly divided into two categories based on their applications:
Biomass Hot Water Boilers: Biomass hot water boilers are primarily used for heating and hot water supply. They transfer thermal energy to water by burning biomass fuel, producing hot water. This type of boiler is widely used in heating and hot water systems in residential, office buildings, schools, hotels, and other locations.
Biomass Steam Boilers: Biomass steam boilers are primarily used for steam supply in industrial production processes. They generate high-pressure steam at high temperatures by burning biomass fuel, which is utilized to power machinery, for heating, and in various industrial applications. Such boilers are commonly found in industries like pulp and paper, food processing, and chemicals.
These two types of biomass boilers differ in principle and design, catering to different application scenarios. Whether hot water or steam boilers, they harness the thermal energy of biomass fuel to utilize renewable energy, featuring environmental protection and energy-saving characteristics.
The fully automatic biomass boiler features the following characteristics:
Automatic Control: The fully automatic biomass boiler is equipped with an automatic control system, which can achieve functions such as automatic ignition, automatic fuel supply, and automatic adjustment of combustion parameters. Through the cooperation of sensors and controllers, intelligent control of the boiler and monitoring of its operating status are realized.
Energy-saving: The fully automatic biomass boiler utilizes advanced combustion technology and heat recovery techniques to maximize the thermal energy of biomass fuel, enhancing energy utilization efficiency. Moreover, the automated control system can intelligently adjust according to actual needs, reducing energy waste.
Low Emission and Environmental Friendly: The combustion process of fully automatic biomass boilers produces relatively low levels of pollutants. Through reasonable combustion adjustment and auxiliary pollution control equipment such as dust collectors and nitrogen oxide control devices, emissions of particulates and nitrogen oxides in flue gas can be further reduced.
Multiple Fuel Compatibility: The fully automatic biomass boiler boasts strong fuel adaptability, suitable for various biomass fuels such as wood chips, straw, wheat straw, fruit shells, etc. This allows for the selection of appropriate fuels based on actual conditions, enhancing flexibility and sustainability.
Safety and Reliability: Fully automatic biomass boilers are designed and manufactured with safety and reliability in mind, featuring multiple safety protection devices such as overheat protection, pressure protection, and burner fault protection. Additionally, the automated control system can monitor and alarm in real-time, ensuring the safe operation of the boiler.
Overall, fully automatic biomass boilers feature automated control, energy conservation, low emissions, versatility in fuel types, and safety and reliability.
To prevent high-temperature corrosion issues in biomass boilers, the following measures can be taken:
Select appropriate materials: Choose metal materials with excellent corrosion resistance, such as stainless steel and heat-resistant steel, for boiler components. These materials possess superior corrosion resistance, ensuring stability in high-temperature and corrosive environments.
Control combustion conditions: Reasonably control parameters such as the temperature, oxygen content, and combustion rate of biomass combustion to avoid excessive temperatures and oxygen levels, thereby reducing corrosion.
Pre-treatment Fuel Prior to Combustion: Pre-treat biomass fuels, such as drying, sieving, and removing impurities, to reduce ash and salt content in the fuel, thereby lowering the risk of corrosion.
Regulate Acidic Substances in Flue Gas: By adding corrosion inhibitors or flue gas treatment devices, control the content of acidic substances in flue gas, and reduce their corrosive effect on metal surfaces.
Regular Cleaning and Maintenance: Regularly clean the ash and dirt inside the boiler to keep it clean. During the cleaning process, use appropriate cleaning agents and tools to remove internal dirt from the boiler, preventing corrosion.
Regular inspections and maintenance: Regularly inspect and maintain biomass boilers to promptly identify and address corrosion issues. Entrust a maintenance personnel to conduct regular checks and maintenance work.
Shandong Zhongjie Special Equipment, welcome customers to our factory for business talks.




































