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 deep-freeze pressure vessels such as LNG storage tanks, oxygen-nitrogen-argon storage tanks, and CO2 storage tanks; pressure vessel products such as denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment; central air conditioning and ventilation 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.
Several factors should be considered when selecting a suitable biomass boiler:
Fuel Type: First, determine the available biomass fuel types, such as wood chips, straw, etc. Different biomass fuels have varying characteristics, including moisture content, ash content, calorific value, etc., and it is necessary to select a boiler suitable for the fuel type.
Boiler Capacity: Determine the appropriate boiler capacity based on actual steam or hot water output requirements. Over-sizing leads to energy waste, while undersizing may not meet demand.
Combustion Efficiency: Focus on the combustion efficiency of the boiler, which is the proportion of fuel converted into heat energy. High combustion efficiency enhances energy utilization and reduces operating costs.
Equipment Quality and Reliability: Choose biomass boilers and suppliers with excellent quality and reliability to ensure long-term stable operation and ease of maintenance.
Environmental Performance: Focus on the environmental performance of the boiler, including emission standards and reduction of pollutant emissions. The selected biomass boiler is beneficial for environmental protection and compliance with relevant regulations.
Economic Efficiency: Choose a cost-effective biomass boiler by considering the total purchase, operation, and maintenance costs of the boiler.
Adaptability and Flexibility: Select biomass boilers with high adaptability and flexibility, catering to actual needs and application scenarios, to accommodate various fuel types and operational conditions.
When selecting biomass boilers, consult boiler suppliers or engineers to conduct technical evaluations and economic analyses based on specific situations, and choose the appropriate type and specification of biomass boiler.

When planning and arranging the bag filter of biomass boiler, the following aspects should be considered:
Baghouse location: The baghouse should be situated near the biomass boiler flue gas outlet to effectively capture particulate matter from the flue gas. Additionally, the location of the baghouse should be convenient for operation and maintenance, ensuring ease of cleaning and filter bag replacement.
Arrangement 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 arrangement of the进出口 should consider the uniformity of smoke flow and minimize resistance to enhance the dust removal effect and the 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 and particulate load. Ensure the baghouse meets the flue gas treatment requirements and achieves the desired dust removal effect.
Bag filter arrangement and selection: Bag filters are the core components of bag dust collectors. Appropriate filter bag materials and specifications should be chosen based on the characteristics of flue gas and the nature of particulate matter. The arrangement of the filter bags should be reasonable to ensure that flue gas can pass through the filter bags evenly, capturing particulate matter to the maximum extent.
Dust removal system layout: Bag filters require regular cleaning to maintain the cleanliness of the filter bags and dust removal efficiency. The layout of the dust removal system should facilitate operation and maintenance, ensuring the effectiveness and efficiency of the cleaning process.
Arrangement of exhaust pipes: After treatment by the bag dust collector, flue gas must be discharged into the atmosphere. The arrangement of the exhaust 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 based on specific conditions, to ensure the operation and environmental protection effect of the dust removal system.

When biomass boilers exhibit abnormal operation, the following measures can be taken:
Inspect fuel supply: Check the biomass supply system to ensure normal fuel supply. Examine fuel storage containers, conveyance systems, and feed devices to eliminate issues of insufficient fuel supply or blockages.
Inspect the combustion system: Check the combustion system, including the ignition device, burner, and combustion chamber. Ensure the burner operates normally and the combustion within the combustion chamber is stable. Clean the burner and combustion chamber to remove carbon deposits and debris.
Inspect smoke emissions: Check the smoke emission system, including chimneys and smoke purification equipment. Ensure smooth smoke emissions and proper operation of the smoke purification equipment. Clean chimneys and smoke purification equipment, remove blockages and accumulated dust.
Inspect Water Circulation System: Check the water circulation system, including pumps, tanks, pipes, and valves. Ensure normal water circulation, stable water pressure, and water level. Clean the pump and pipes, and eliminate blockages and leaks.
Inspect Control Systems: Verify the control systems, including temperature, pressure, and flow control. Ensure correct parameter settings and that sensors and actuators are functioning properly. Adjust control parameters to ensure stable boiler operation.
Inspect Safety Devices: Check the safety devices, including pressure gauges, temperature gauges, safety valves, and alarms. Ensure that the safety devices are sensitive and reliable, and promptly trigger alarms and protective measures.
Seek assistance: If the above solutions do not resolve the issue, it is important to promptly seek help from boiler maintenance and repair professionals. They can conduct more in-depth troubleshooting and repairs to ensure the normal operation of the biomass boiler.
When dealing with abnormal operation of biomass boilers, safety is paramount. Always adhere to relevant operational procedures and safety protocols. Identify and address issues promptly.

The feed system of biomass pellet fuel boilers typically includes the following components:
Feeding Conveyance System: Designed for transferring biomass pellet fuel from storage areas or supply sources to the boiler fuel hopper. The feeding conveyance system can utilize spiral conveyors, chain conveyors, belt conveyors, etc., and the appropriate conveying method should be selected based on actual conditions.
Fuel Storage: Designed for storing biomass pellet fuel, typically located at the bottom of the boiler. The design of the fuel storage should take into account the fuel capacity and stable supply to ensure continuous operation of the boiler.
Feed Control System: Used to regulate the rate and quantity of fuel supply to meet the thermal load requirements of the boiler. The feed control system typically includes the start/stop control of the feed conveyor and the adjustment of feed quantity.
Fuel Crushing System (Optional): For larger biomass pellet fuels, crushing may be necessary to better adapt to the combustion requirements of boilers. The fuel crushing system typically includes crushers, jaw crushers, and other equipment.
Fuel Pre-treatment System (Optional): For biomass pellet fuels containing higher humidity or impurities, pre-treatment such as drying, sieving, and de-impurity may be required to enhance combustion efficiency and stability.
When designing and selecting the feeding system for biomass pellet fuel boilers, factors such as the fuel characteristics, supply volume, and combustion requirements should be considered. At the same time, ensure the stability, reliability, and safety of the feeding system to guarantee the boiler's...
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