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/Class and GC2/Class 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理事 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 ASME/U2 certification.
Biomass boiler furnace ash blowing refers to the cleaning operation of the combustion area within the furnace using an ash blowing device. The purpose of ash blowing is to remove the ash and slag inside the furnace, maintain the unobstructed combustion area, and improve combustion efficiency and the stability of the boiler's operation.
The furnace ash blowing operation is generally divided into two methods: mechanical ash blowing and pulse ash blowing.
Mechanical Ash Blowing: Mechanical ash blowing is a process that uses mechanical devices, such as rotating ash blowers or chain-type ash blowers, to clean the combustion area inside the furnace. The mechanical ash blower rotates or moves periodically to remove ash and slag from the combustion area.
Pulse Jet Cleaning: Pulse jet cleaning utilizes high-pressure gas or compressed air to propel a jet of air into the combustion area within the furnace, creating shock and vibration that dislodge ash and soot. It is characterized by its effective and rapid cleaning performance.
The impact of ash blowing operation in the furnace on biomass boilers is mainly reflected in the following aspects:
Clean combustion area: The furnace ash blowing system removes ash and soot from the combustion zone, maintaining a clear path for efficient fuel combustion and enhancing overall combustion efficiency.
Reduce smoke resistance: Firing bed ash blowing can burn the slag and accumulated ash in the combustion area, reducing the resistance in the smoke passage, which is conducive to the smooth exhaust of smoke, and improves the heat exchange efficiency of the boiler.

Biofuel boilers may produce scale during operation, affecting their thermal efficiency and operational stability. Here are several methods to reduce scale in biofuel boilers:
Fuel Pretreatment: Pre-treat biomass fuel, such as drying and sieving. Reducing the moisture and impurity content of the fuel can minimize the formation of dirt.
Combustion Control: Utilizes a combustion control system that monitors and adjusts parameters such as temperature and oxygen content in real-time during the combustion process. Through reasonable adjustment of combustion parameters, incomplete combustion of fuel can be reduced, thereby minimizing soot generation.
Clean Combustion Chamber: Regularly clean the soot inside the combustion chamber, including the chamber walls and accumulated dust within. Regular cleaning prevents soot buildup and maintains the chamber's airflow.
Regularly clean heat exchangers: The heat exchangers of biomass boilers are prone to dirt, affecting the heat transfer efficiency. Regular cleaning of heat exchangers removes dirt and accumulated dust, enhancing the heat transfer efficiency.
Water Treatment: The water quality of biomass boilers also affects the formation of scale. Implementing appropriate water treatment measures, such as water softening and deoxygenation, can reduce the formation of scale and sediment.
Regular Maintenance: Regular maintenance of biomass boilers includes cleaning, inspection, and replacement of parts. Prompt detection and resolution of issues can reduce the formation and accumulation of dirt.
By integrating these measures, effectively reducing the formation of scale in biomass boilers can be achieved, maintaining the operation and stability of the boiler.

The promotion of biomass boilers in environmental protection is mainly reflected in the following aspects:
Renewable Energy Utilization: Biomass boilers use biomass fuels such as wood chips, straw, wheat straw, fruit shells, and more, which are renewable resources. Compared to fossil fuels, the combustion of biomass fuel releases less carbon dioxide, resulting in a smaller impact on climate change.
Reducing Greenhouse Gas Emissions: The carbon dioxide produced during the combustion of biomass boilers can be reabsorbed through the biomass regeneration process, creating a closed loop. This reduces greenhouse gas emissions and has a cumulative effect on mitigating climate change.
Low Pollution Emissions: The combustion process of biomass boilers results in relatively low emissions of pollutants in the flue gas. Through reasonable combustion adjustment and supplementary pollution control equipment such as dust collectors and nitrogen oxide control devices, further reduction of pollutants like particulates and nitrogen oxides in the flue gas can be achieved.
Recycling Waste: Biomass boilers can utilize waste and by-products as fuel, such as crop straw and wood processing waste. This approach facilitates the recycling of waste, reducing the issues of waste accumulation and disposal.
Energy Efficiency Enhancement: The combustion process of biomass boilers can be improved through technologies such as heat recovery and waste heat utilization, enhancing energy utilization efficiency. This aids in reducing energy consumption and diminishing reliance on conventional energy sources.
In summary, biomass boilers, as a renewable energy utilization technology, offer advantages such as low carbon and pollution emissions, as well as waste recycling, playing a positive role in environmental protection and sustainable development.

Biomass boilers offer the following advantages:
Renewable Energy: Biomass boilers utilize biomass fuels such as wood chips and straw, which are renewable and can be obtained through planting and regeneration cycles. These fuels have a lower carbon footprint compared to fossil fuels.
Environmental Protection and Low Carbon: The carbon dioxide produced during biomass combustion can be absorbed by plants, forming a cycle and reducing the burden on the atmosphere. At the same time, emissions and pollutants during biomass combustion are relatively low, causing minimal environmental impact.
Resource-rich: Biomass fuel sources are diverse, including crop straw, forest waste, industrial by-products, etc., with relatively abundant resources and不易 be exhausted.
High thermal efficiency: The biomass boiler's combustion technology and heat recovery system achieve high thermal energy conversion and utilization, enhancing energy efficiency.
Versatility: Biomass boilers are not only used for heating but also for hot water supply and various industrial heating applications.
However, biomass boilers also have some drawbacks:
Fuel supply instability: The supply of biomass fuel is affected by factors such as seasons, regions, and crop yields, which may lead to instability in supply.
Particulate matter produced by combustion: A certain amount of particulate matter is generated during biomass combustion, which affects air quality and requires treatment through flue gas purification equipment.
Fuel handling and storage costs: Biomass fuel requires pretreatment, drying, and storage, which may increase costs and complexity.
High technical requirements: Biomass pot
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. Equipped with over 600 units of various 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, our R&D efforts in key products such as temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat utilization have been selected for multiple Shandong Provincial Department of Industry and Information Technology science and technology projects, Shandong key projects, and Heze City innovation and excellence 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. The technical team, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the internationally recognized plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technique, which has been appraised as reaching international standards in the field of deep cryogenic container manufacturing. Choose Zhongjie Special Equipment, and let's create brilliance together!