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, CO2 tanks; pressure vessel products like denitrification engineering equipment, heat storage and energy storage equipment, complete chemical equipment sets; 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.
To reduce NOx emissions from biomass boilers, the following measures can be taken:
Optimized Combustion Control: By refining the combustion process, regulating combustion temperature and oxygen supply, we reduce NOx emissions. Adjustments to the burner's structure and parameters can ensure a more thorough and even combustion, minimizing the formation of local hot spots.
Combustion Chamber Design Enhancement: Improved combustion chamber design for biomass boilers, increasing mixing and delay times within the chamber to enhance fuel and air blending, thereby reducing NOx emissions.
SNCR Technology: Selective Non-Catalytic Reduction (SNCR) technology involves adding a reductant, such as urea, during the combustion process to react with NOx and convert it into nitrogen and water. This technique can effectively reduce NOx emissions, but requires system design and adjustments based on specific conditions.
SCR Technology: Selective Catalytic Reduction (SCR) technology is a NOx control method that involves adding a catalyst to flue gas, such as, to cause a reaction with NOx, converting it into nitrogen and water. SCR technology can achieve high NOx removal efficiency, but requires a significant investment and operating cost.
Flue Gas Recirculation (FGR): FGR technology recycles a portion of flue gas back into the combustion process, reducing combustion temperatures and minimizing NOx formation. NOx control can be achieved by adjusting the recirculation ratio.
Regular maintenance and cleaning: Regular maintenance of biomass boilers

When using biomass boilers, here are some common operating methods and precautions:
Operation Manual: First, carefully read and understand the biomass boiler's operation manual. The manual will provide detailed instructions and guidance on safe operation, ignition, fuel supply, and combustion adjustment.
Fuel Selection: Choose suitable biomass fuel such as wood chips, straw, wheat straw, fruit shells, etc. Ensure the fuel quality is good, dry, and free of impurities to ensure optimal combustion and the normal operation of the boiler.
Ignition Procedure: Follow the instructions in the operation manual for ignition. Typically, this involves activating the igniter or ignition device, ensuring a sufficient fuel supply, and adhering to safety operating procedures.
Combustion Adjustment: Adjust combustion parameters such as fuel supply, oxygen supply, and combustion temperature based on the boiler's operating status and requirements. Adjustments can be made according to the instructions in the operation manual, using the control panel or an automated control system.
Cleaning and Maintenance: Regularly clean and maintain biomass boilers, including the combustion chamber, flue, and heat exchanger, among other components. Ensure the boiler's combustion efficiency and safety.
Safety Precautions: When using biomass boilers, please pay attention to the following safety measures: Ensure good ventilation around the boiler to prevent smoke accumulation from combustion; Regularly inspect and replace critical components such as burners and valves; Follow the safety operation procedures in the manual to avoid accidents caused by operation errors.
Please note that the above information is for general usage methods and precautions only. Specific usage methods and operational details may vary depending on the model and manufacturer of biomass boilers. Therefore, it is recommended to thoroughly read and follow the operation manual and guidelines provided by the manufacturer before using the biomass boiler.

Biomass boilers feature 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.
Environmental-friendly & Low-carbon: The carbon dioxide produced during biomass combustion can be absorbed by plants, forming a cycle and reducing the burden on the atmosphere. Moreover, the emissions and pollutants during biomass combustion are relatively low, resulting in minimal environmental impact.
Heat Recovery Utilization: Biomass boilers transfer the thermal energy generated by combustion to water or other working substances through heat exchangers, achieving heat recovery and utilization, and improving energy efficiency.
Versatility: Biomass boilers are not only used for heating but also for hot water supply and industrial heating in various applications.
Biomass boiler efficiency is influenced by various factors, such as fuel quality, the design and adjustment of combustion equipment, and the effectiveness of flue gas purification systems. Generally, biomass boiler efficiency can reach over 70%, with some models exceeding 80%. Enhancing efficiency can be achieved through optimizing the combustion process, improving heat exchanger thermal efficiency, and reducing flue gas emission losses. Moreover, proper operation and maintenance play a crucial role in boosting efficiency.

The biomass boiler combustion technology refers to the process of burning biomass fuel to release heat energy. The following are common biomass boiler combustion technologies:
Fuel Burning Method: Biomass boilers can utilize various combustion methods, including direct combustion, gasification combustion, and liquefaction combustion, etc. Direct combustion involves burning biomass fuel directly in the furnace; gasification combustion converts biomass fuel into combustible gases at high temperatures before burning; liquefaction combustion transforms biomass fuel into liquid fuel before burning.
Combustion Control: Biomass boilers require a combustion control system to regulate fuel supply, air supply, and the combustion process. By adjusting the ratio of fuel to air, the combustion temperature and efficiency are controlled to achieve a stable combustion process.
Combustion Equipment: The combustion equipment of biomass boilers includes the furnace, grate, and combustion chamber, etc. The furnace is the main area for combustion, the grate is used to support and burn the fuel, and the combustion chamber is designed to provide an appropriate burning environment.
Combustion Equipment: To enhance the combustion efficiency and environmental performance of biomass boilers, combustion equipment such as preheaters, dust collectors, and desulfurization devices are often installed. Preheaters are used to increase the combustion temperature and thermal efficiency of the fuel, dust collectors to remove particulates from the flue gas, and desulfurization devices to remove sulfur compounds from the flue gas.
Combustion control and monitoring: Biomass boilers require the installation of combustion
Our company places great emphasis on technological innovation and research and development. We have one municipal-level enterprise technology center in Heze City, equipped with testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and more. We have over 600 types of equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and others. The key products and technologies we have developed, such as temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat utilization, have successively been included in multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong Provincial key projects, and Heze City innovative and excellent projects. We have cumulatively obtained 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team of our company, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire argon arc welding (PAW-GTAW) technology. The provincial-level scientific and technological achievement identification has determined that the technology level in the field of deep cryogenic container manufacturing has reached an international standard. Choose Zhongjie Special Equipment, and let's create brilliance together!