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/Class, GC2/Class pressure pipeline installation licenses, as well as an equipment and machinery installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and a director unit of the Shandong Equipment Manufacturing Association. The company has also passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
Biomass boilers may experience issues with ash accumulation and slagging during prolonged operation. These problems can affect the boiler's combustion efficiency and safety. Here are methods to address ash accumulation and slagging in biomass boilers:
Regular Cleaning: Regularly cleaning the ash and carbon deposits inside the boiler is crucial for preventing scaling and slagging. A cleaning schedule can be established based on the boiler's usage, including cleaning the combustion chamber, flue, and heat exchanger, among other components. Appropriate tools and cleaning agents should be used during the cleaning process to ensure the removal of ash and carbon deposits.
Adjust combustion parameters: Properly adjusting the combustion parameters of a biomass boiler can reduce the occurrence of ash accumulation and slagging. For instance, adjusting the combustion temperature, oxygen supply, and combustion time can enhance combustion efficiency and minimize ash and slag formation.
Additives Usage: During biomass combustion, special additives such as ash and slag inhibitors, and coking inhibitors can be added. These additives can reduce the formation of ash and carbon deposits, enhancing the boiler's cleanliness and combustion efficiency. The use of additives should be based on specific conditions and manufacturer recommendations.
Regular Inspections and Maintenance: Regularly inspect and maintain all components of the biomass boiler, including burners, fans, flues, and heat exchangers, to promptly identify and address issues like ash accumulation and slagging. During inspections, you can clean clogged parts and repair damaged components, ensuring the boiler operates smoothly.
Be mindful that dealing with biomass boiler ash and slagging issues requires a case-by-case approach. Consult with boiler maintenance personnel or manufacturers for more detailed and accurate advice. Additionally, regular cleaning and maintenance are crucial measures to prevent ash and slagging problems.

Biomass boilers possess the following characteristics:
Fuel adaptable: Biomass boilers can utilize various biomass fuels such as sawdust, straw, etc., showcasing 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 emitted during biomass combustion can be absorbed by plants, forming a cycle that reduces the atmospheric burden. Additionally, emissions and pollutants during biomass combustion are relatively low, causing minimal environmental impact.
Heat Recovery Utilization: Biomass boilers transfer the heat 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 suitable for heating but also for various applications such as hot water supply and industrial heating.
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 exceeding 80% efficiency. Improving efficiency can be achieved by 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.

The SZL biomass chain grate steam boiler is a specific type of biomass boiler that utilizes chain grate technology to burn biomass fuel and produce steam. The following are some features and characteristics of the SZL biomass chain grate steam boiler:
Biomass Chain Grate Design: The SZL biomass chain grate steam boiler utilizes a chain grate, where fuel is progressively pushed through the grate layers to achieve a continuous combustion process. The chain grate offers ample combustion space and extended burn time, ensuring complete combustion of biomass fuel.
Multi-fuel Compatibility: The SZL biomass chain-type steam boiler is adaptable to various biomass fuels, such as wood chips, straw, rice husks, etc. It has strong fuel adaptability and can choose the appropriate fuel for combustion based on actual conditions.
Heat Exchanger: The heat exchanger for the SZL biomass chain grate steam boiler efficiently utilizes the heat energy in flue gas, enhancing thermal efficiency. The design and material selection of the heat exchanger have been optimized for optimal heat conduction and exchange.
The control system: The control system of the SZL biomass chain grate steam boiler ensures precise control and adjustment of parameters such as temperature, pressure, and fuel supply. The control system is equipped with safety protection features like overheat protection and low water level protection, ensuring the safe operation of the boiler.
Environmental-friendly and low emission: SZL biomass chain-type steam boiler utilizes

Energy-saving methods for biomass hot water boilers mainly include the following aspects:
Fuel Selection: Opt for biomass fuels in specified quantities, such as wood chips, straw, etc., ensuring the moisture content and particle size meet the boiler's requirements. Low moisture content and appropriate particle size in the fuel can enhance combustion efficiency and reduce energy waste.
Combustion Optimization: Enhance combustion efficiency by optimizing the combustion process. Adjust combustion parameters such as combustion temperature and duration to achieve more complete combustion and reduce fuel waste.
Heat Recovery Utilization: Utilize waste heat from flue gas for heat recovery. By installing flue gas waste heat recovery units, the remaining heat in the flue gas is captured and used for other heat demands such as heating and hot water, enhancing energy efficiency.
Boiler Insulation: Enhance the insulation of the boiler to reduce heat loss. Insulate the boiler's shell and pipes to minimize heat dissipation and improve the boiler's thermal efficiency.
Control System Optimization: Optimize the boiler's control system to achieve precise temperature and pressure control. By employing reasonable control strategies, reduce energy waste and enhance the operational efficiency of the boiler.
Regular Maintenance: Perform regular maintenance on biomass hot water boilers to ensure normal operation. Clean the combustion chamber, heat exchangers, and other components, inspect and replace worn parts, and guarantee the boiler's operation.
Energy Management: Establish a scientific energy management system, monitor and analyze energy consumption, and formulate reasonable energy-saving measures. Continuously optimize the operation of boilers through energy management methods to achieve energy-saving goals.
By integrating the above energy-saving methods, the energy utilization efficiency of biomass hot water boilers can be improved, energy waste reduced, and the goal of energy conservation and environmental protection achieved.
Zhongjie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We commit to society with high-quality, cost-effective products and services!