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, a B-grade boiler installation license, and GB2/GB3-grade pressure pipeline installation licenses, as well as a mechanical and electrical equipment installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the 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.
The DZL type rapid assembly biomass boiler is a common biomass boiler model, featuring the following characteristics:
Rapid Installation: The DZL type quick-install biomass boiler features a modular design, with the boiler body and equipment pre-assembled in the factory. On-site, only simple connections and adjustments are required, significantly reducing installation time and project duration.
High combustion efficiency: Equipped with a special combustion chamber design and combustion system, biomass fuel is burned thoroughly in the furnace, resulting in high thermal efficiency. Additionally, features a economizer and flue gas recirculation unit to further enhance thermal efficiency.
Automated Control: The DZL type quick-install biomass boiler is equipped with an automated control system, enabling the control and monitoring of the combustion process. With a PLC controller and a touch screen, parameters such as fuel supply, air supply, and combustion temperature can be adjusted to ensure the stable operation of the boiler.
Multiple Fuel Adaptability: The DZL-type quick assembly biomass boiler is suitable for various biomass fuels such as sawdust and straw, etc. Different fuels can be chosen based on actual conditions, enhancing fuel substitutability and flexibility.
Environmental Protection and Energy Saving: The DZL type quick-install biomass boiler uses biomass fuel, which results in relatively low emissions of flue gas and waste residue during combustion, and the content of pollutants emitted is low. The biomass fuel itself has the characteristics of low sulfur and low nitrogen, and the waste residue after combustion can be reused as organic fertilizer or biomass fuel, reducing environmental pollution.
Tightly structured: DZL-type Quick Assembly Biomass Boiler

To prevent high-temperature corrosion issues in biomass boilers, the following measures can be taken:
Select appropriate materials: Choose corrosion-resistant metal materials such as stainless steel and heat-resistant steel for the boiler components. These materials offer excellent corrosion resistance and can maintain 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, reducing the occurrence of corrosion.
Pre-treatment fuel before combustion: Preprocess biomass fuel, such as drying, screening, and decontamination, to reduce ash and salt content in the fuel, and minimize the risk of corrosion.
Regulate Acidic Substances in Flue Gas: By adding corrosion inhibitors or flue gas treatment equipment, control the content of acidic substances in flue gas, and reduce the corrosive effect on the metal surface.
Regular Cleaning and Maintenance: Regularly clean the boiler interior to remove accumulated dust and dirt, maintaining its cleanliness. 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. Delegate maintenance personnel for scheduled inspections and maintenance work.

The SZL biomass chain grate steam boiler is a specific type of biomass boiler that utilizes chain grate technology to burn biomass fuel and generate steam. Here are some features and characteristics of the SZL biomass chain grate steam boiler:
Burner Grate Design: The SZL biomass chain grate steam boiler utilizes a chain grate, where fuel is progressively pushed through the grate layers for a continuous combustion process. The chain grate offers ample combustion space and extended burning time, ensuring thorough combustion of biomass fuel.
Multi-fuel Adaptability: The SZL biomass chain-type steam boiler is suitable for various biomass fuels, such as wood chips, straw, rice husks, etc. It boasts strong fuel adaptability, allowing for the selection of appropriate fuels based on actual conditions for combustion.
Heat Exchanger: The heat exchanger equipped with the SZL biomass chain steam boiler optimally utilizes the heat energy in flue gas to enhance thermal efficiency. The design and material selection of the heat exchanger are optimized for efficient heat conduction and exchange.
The control system: The control system of the SZL biomass chain-type steam boiler is capable of accurately controlling and adjusting parameters such as temperature, pressure, and fuel supply. The control system is equipped with safety protection functions, such as overheat protection and low water level protection, ensuring the safe operation of the boiler.
Environmental Protection and Low Emission: The SZL biomass chain-type steam boiler utilizes

The fully automatic biomass boiler features the following characteristics:
Automated Control: The fully automatic biomass boiler is equipped with an automated control system, enabling functions such as automatic ignition, automatic fuel supply, and automatic adjustment of combustion parameters. Through the collaboration of sensors and controllers, intelligent control of the boiler and monitoring of its operational status are achieved.
Energy-saving: The fully automatic biomass boiler employs advanced combustion technology and heat recovery techniques, maximizing the thermal energy of biomass fuel and enhancing energy utilization efficiency. Additionally, the automated control system can intelligently adjust to actual needs, reducing energy waste.
Environmental Low Emission: The combustion process of fully automatic biomass boilers produces relatively low levels of pollutants. Through reasonable combustion adjustment and supplementary 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 Adaptability: 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: Our 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 saving, environmental protection with low emissions, versatility in fuel types, and safety and reliability.
Shandong Zhongjie Special Equipment, welcome customers to our factory for business discussions.