Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinan Road, Economic and Technological Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company operates seven business centers: boilers, deep-freezing containers, pressure vessels, central air conditioning, engineering installation, international trade, and the Internet of Things. It has three factory sites on Jinan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop area at 83,000 square meters. The company currently has 710 employees, including 247 engineers and technicians and 82 middle-level technicians. It was recognized as a "High-tech Enterprise" by the Science and Technology Department in December 2016, as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology in June 2021, as a "Deer Enterprise in Shandong Province" by the Ministry of Industry and Information Technology in June 2022, and as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology in August 2022.
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.
Regulate combustion conditions: Rationally control the parameters such as the temperature, oxygen content, and combustion rate of biomass, to avoid excessive temperatures and oxygen levels, thus reducing corrosion.
Pre-treatment Fuel Prior to Combustion: Pre-treat biomass fuel through processes such as drying, screening, and decontamination to reduce ash and salt content in the fuel, thereby lowering the risk of corrosion.
Control acidic substances in flue gas: By adding corrosion inhibitors or flue gas treatment devices, regulate the acidity level in flue gas to minimize corrosion effects on metallic surfaces.
Regular cleaning and maintenance: Regularly clean the internal ash and dirt from the boiler to keep it clean. During the cleaning process, use appropriate cleaning agents and tools to remove internal dirt from the boiler and prevent corrosion.
Regular Inspections and Maintenance: Regularly inspect and maintain biomass boilers to promptly identify and address corrosion issues. Entrust a maintenance crew for scheduled checks and maintenance tasks.

Biomass boilers, as equipment that converts thermal energy from biomass fuel, offer the following advantages:
Renewable Energy: Biomass fuel is a renewable energy source that can be continuously replenished through cultivation and planting. Compared to fossil fuels, the use of biomass fuel has a smaller environmental impact and is beneficial for sustainable development.
Environmental Protection and Energy Conservation: The exhaust and waste from biomass combustion are relatively low, with low pollutant content in emissions. Biomass fuel inherently has low nitrogen characteristics, and the waste after combustion can be reused as organic fertilizer or biomass fuel, reducing environmental pollution.
Diversity and flexibility: Biomass fuels are abundant, including wood chips, straw, etc. Different fuels can be selected based on actual conditions, enhancing their substitutability and flexibility.
Utilization: The biomass boiler employs advanced combustion technology and heat conversion equipment, maximizing the thermal energy of biomass fuel for enhanced thermal efficiency. Additionally, equipped with an economizer and flue gas recirculation system, further heat efficiency is achieved.
Economic Efficiency: Biomass fuel is more stable and cheaper compared to fossil fuels. The investment and operational costs of biomass boilers are relatively low, offering good economic benefits.
Widely Applicable: Biomass boilers are suitable for various fields, including industrial production, heating, and power generation. They can meet the thermal energy needs in different scenarios.
In summary, biomass boilers offer advantages such as renewable energy, environmental protection, energy conservation, diversity and flexibility, utilization, economy, and wide application, making them a sustainable thermal energy conversion solution.

When planning and arranging the bag filter for biomass boiler, the following aspects should be considered:
Baghouse Dust Collector Location: The baghouse dust collector should be positioned near the biomass boiler flue gas outlet to effectively capture particulates in the flue gas. Additionally, the location of the baghouse dust collector should be convenient for operation and maintenance, ensuring ease in cleaning and replacing filter bags.
Layout of smoke进出口: The smoke进出口 of the bag dust collector should be connected to the smoke管道 of the biomass boiler to ensure smooth entry and exit of the smoke. The layout should consider the uniformity of smoke flow and minimize resistance to enhance the dust removal efficiency and operational efficiency of the system.
Baghouse dust collector dimensions and capacity: Determine the dimensions and capacity of the baghouse based on the biomass boiler's flue gas flow rate and particulate load. Ensure the baghouse meets the flue gas treatment requirements and achieves the expected dust removal effect.
Bag arrangement and selection: Filters are the core components of bag dust collectors. They should be chosen according to the characteristics of flue gas and the nature of particles. The arrangement of filters should be reasonable to ensure the even passage of flue gas through the bags, capturing particles to the maximum extent.
Dust Removal System Arrangement: Bag filters require regular dust cleaning to maintain the cleanliness of the filter bags and the dust removal efficiency. The arrangement of the dust removal system should be user-friendly and easy to maintain, ensuring the effectiveness and efficiency of the cleaning process.
Arrangement of emission pipes: After treatment by the bag dust collector, the flue gas needs to be discharged into the atmosphere. The arrangement of the emission pipes should ensure the safety and compliance of flue gas emissions.
When planning and arranging biomass boiler bag dust collectors, it is recommended to collaborate with environmental engineers or equipment suppliers, design and construct according to specific circumstances, to ensure the operation and environmental protection effectiveness of the dust removal system.

Biofuel hot water boilers may produce scale during use, affecting the boiler's heat transfer and efficiency. Here are some methods to reduce scaling:
Fuel Selection: Opt for high-quality biomass fuel such as wood chips and straw to minimize dirt generation. Avoid fuels with excessive impurities and ash.
Combustion Adjustment: Properly regulate combustion parameters such as fuel supply, oxygen supply, and combustion temperature. Both excessively high and low combustion temperatures can lead to the formation of soot. Maintaining an appropriate combustion temperature helps reduce soot buildup.
Clean Combustion Chamber: Regularly clean the combustion chamber to remove ash and dirt generated during the combustion process. Use appropriate tools and cleaning agents to ensure the chamber remains clear and clean.
Heat Exchanger Cleaning: Regularly clean heat exchangers, particularly those on the flue side. During the combustion process, flue gases may contain particulates and slag, which can adhere to the surface of the heat exchanger, affecting heat transfer efficiency. Employing appropriate cleaning methods, such as mechanical or chemical cleaning, can reduce the accumulation of dirt.
Water Treatment: Proper water treatment for boiler feed water to prevent impurities and sediments from settling inside the boiler. Methods such as water softening, oxygen removal, and scale control can be employed to maintain clean and stable water supply.
Regular Maintenance: Regular maintenance and inspections of the boiler, including cleaning and replacement of critical components. Early detection and resolution of dirt issues can prevent further accumulation of dirt and affect the normal operation of the boiler.
Please note that the specific methods for reducing soiling may vary depending on the model and manufacturer of the biomass hot water boiler. It is recommended to refer to the manufacturer's operation manual and guidelines for the appropriate soiling reduction measures based on the specific situation.
Our company places great emphasis on technological innovation and R&D, boasting one municipal-level enterprise technology center in Heze City. We have established testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and more. We are equipped with over 600 various instruments and 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 more. 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 selected for 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 accumulated 27 authorized utility model patents, 16 authorized invention patents, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. Our technical team, in collaboration with Professor Yajiang Li of Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technology. After provincial-level scientific and technological achievement evaluation, our technology level has reached international standards in the field of deep cryogenic container manufacturing. Choose Zhongjie Special Equipment, and let's create brilliance together!