Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, an A2-grade pressure vessel manufacturing license, an A2-grade pressure vessel design license, B-grade boiler installation and GB2, GC2 pressure pipeline installation licenses, as well as equipment and machinery installation contracting qualifications. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and a council member of the Shandong Equipment Manufacturing Association. The company has also passed certifications for the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, and the U.S. ASME/U2 certification.
During the operation of biomass hot water boilers, the following aspects should be noted:
Fuel Quality: Select biomass fuel in the appropriate quantity to ensure the moisture content and particle size meet the boiler's requirements. Low-quality fuel can lead to incomplete combustion and blockages.
Combustion Effect: Pay attention to monitoring and adjusting the combustion effect to ensure the stability and completeness of the combustion process. Adjust combustion parameters, such as combustion temperature and time, in accordance with the boiler's operating status and fuel characteristics.
Clean Combustion System: Regularly clean the combustion system, including the combustion chamber, burner, and burner nozzle. Remove soot, deposits, and dirt to maintain the system's unobstructed flow and prevent issues such as incomplete combustion and unstable flames.
Water Treatment: Pay attention to the water treatment for the boiler, including water hardness, alkalinity, and impurities in the water. Take appropriate water treatment measures based on the water quality to prevent scale and corrosion, and protect the boiler's heat exchangers and pipes.
Regular Maintenance: Perform regular maintenance on biomass hot water boilers, including cleaning, lubricating, and securing. Inspect all components and connections to ensure they are functioning properly and the boiler is in good working condition.
Safe Operation: Adhere to the boiler operation and safety procedures, ensuring the safe operation of the boiler. Monitor and control parameters such as pressure and temperature, and handle abnormal situations promptly.
In summary, pay attention to fuel quality, combustion efficiency, cleanliness of the combustion system, water treatment, regular maintenance, and safety.

The YGL series organic heat carrier boiler is a boiler equipment that utilizes organic heat carriers to transfer heat energy. Its main components and features are as follows:
Composition:
Furnace Body: The furnace body is the main component of the organic heat carrier furnace, including the furnace chamber, combustion chamber, and flue, etc. Made of steel, it boasts excellent high-temperature resistance properties.
Combustion System: The combustion system includes burners, combustion fans, and combustion control systems. The burners are responsible for injecting fuel into the furnace for combustion, the combustion fans supply the oxygen required for combustion, and the combustion control system achieves automatic control of the combustion process.
Heat Exchange System: The heat exchange system includes a heat carrier circulating pump, a heat carrier heater, and a heat carrier cooler, etc. The heat carrier circulating pump is responsible for circulating the heat carrier to the heater, where it is heated and then returned to the furnace to transfer the thermal energy. The heat carrier cooler is used to cool the heat carrier, ensuring the stability of its circulation.
Control System: The control system encompasses temperature controllers, pressure controllers, and safety protection devices. The temperature controller is used for monitoring and adjusting the furnace temperature, the pressure controller for monitoring and adjusting the pressure of the heat carrier, and the safety protection device for ensuring the safe operation of the furnace and heat exchange system.
Features:
High Heat Efficiency: The YGL series organic thermal carrier boiler uses organic thermal carriers as heat transfer mediums, boasting high heat transfer efficiency. Organic thermal carriers can achieve liquid phase heat transfer at low temperatures, resulting in minimal heat loss and enabling more efficient fuel utilization.

Biomass boilers emit nitrogen oxides (NOx) during the combustion process, which are harmful to the environment. Therefore, controlling the NOx emissions from biomass boilers is a significant challenge. The following are some difficulties in controlling NOx emissions from biomass boilers:
Fuel Characteristics: The composition and characteristics of biomass fuel are diverse, including varying nitrogen content and volatiles. This makes it difficult to accurately predict and control NOx emissions during the combustion process of biomass boilers.
Combustion Temperature: The generation of NOx is closely related to combustion temperature, with both excessively high and low temperatures increasing NOx production. The combustion temperature of biomass boilers is influenced by various factors, such as fuel moisture and oxygen supply, making it challenging to control the combustion temperature for precise NOx emissions management.
Air Supply for Combustion: Appropriate air supply for combustion aids in controlling NOx generation, yet excessive or insufficient air supply can affect combustion efficiency and NOx emissions. The air supply for biomass boilers needs to be reasonably adjusted based on fuel characteristics and combustion conditions, which poses certain requirements for operators and controllers.
Combustion System Design: The design of the combustion system in biomass boilers also has an impact on NOx emissions control. For instance, the combustion technology and burner design used, such as low-NOx combustion technology and optimized combustion chamber structure, can effectively reduce NOx emissions.
Operation and Maintenance: Proper operation and regular maintenance of biomass boilers are crucial for controlling NOx emissions. Rational operation and scheduled maintenance can ensure the normal operation and combustion of the combustion system, thereby reducing NOx generation.
In summary, the challenges in controlling NOx emissions from biomass boilers primarily include fuel characteristics.

Biomass boiler drying oven refers to the process of using a biomass boiler for drying oven heating. Here are the brief steps:
Prepare fuel: Select appropriate biomass fuel such as wood chips, straw, etc., and perform pretreatment like drying and sieving to ensure the fuel quality and meet the requirements of the furnace.
Ignition and ignition adjustment: Place the fuel into the combustion chamber of a biomass boiler, ignite, and adjust the ignition. Ignition adjustment includes adjusting parameters such as the oxygen supply, fuel supply, and combustion temperature in the combustion chamber to ensure stable combustion.
Heating and Temperature Control: As fuel burns, biomass boilers produce high-temperature flue gas, which transfers heat energy to the dryer through a heat exchanger. During the heating process, it is necessary to control the temperature of the dryer to ensure that the materials inside receive adequate heating.
Furnace Operation and Monitoring: During the furnace heating process, both operation and monitoring are required. Operation involves controlling fuel supply, heat transfer, and the movement of materials inside the furnace. Monitoring includes tracking parameters such as furnace temperature, pressure, and combustion efficiency to ensure normal operation and safety.
Furnace shutdown and cleaning: Upon completion of the heating cycle or achievement of the desired furnace effect, stop fuel supply and heating, and perform the furnace shutdown procedures. Post-shutdown, it is necessary to clean the furnace and biomass boiler, as well as the ash and soot in the combustion chamber and flue, to maintain the equipment's cleanliness and optimal operation.
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