Shandong Zhongjie Special Equipment Co., Ltd. specializes in: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat recovery boilers, and other boiler products; vacuum insulation cryogenic pressure vessels such as LNG tanks, oxygen/nitrogen/argon tanks, and CO2 tanks; pressure vessel products including 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.
Blowing ash refers to the process of removing dust and scale from the flue, furnace, and heat exchange surfaces of a boiler during its operation, by means of injecting high-pressure steam or compressed air. The function of blowing ash and its impact on the operation of biomass boilers are as follows:
Function:
Dust and soot: Biomass combustion generates a significant amount of dust and soot, which can adhere to the flue, furnace, and heat exchange surfaces of the boiler, affecting the efficiency of heat transfer. Blowing dust can remove these deposits, keeping the boiler clean.
Increase heat transfer efficiency: Ash and dirt accumulated on the flue, furnace, and heat exchange surfaces create thermal resistance, hindering the transfer of heat energy. Blowing off the dirt can eliminate this resistance, enhance heat transfer efficiency, and reduce energy waste.
Prevent Scale and Corrosion: Ash and dirt accumulation on boiler flues and furnace walls can lead to excessively high local temperatures, causing scale and corrosion issues. Blowing off the dirt can lower local temperatures and prevent the occurrence of scale and corrosion.
Impact:
Boiler thermal efficiency: Blowing dust can remove ash and dirt from the flue, furnace, and heat exchange surfaces, improving the efficiency of heat transfer and thereby enhancing the boiler's thermal efficiency.
Boiler Safety: Blowing ash can prevent scaling and corrosion in the boiler flue and furnace, reduce potential safety hazards, and ensure the safe operation of the boiler.
Boiler Stability: Blowing ash can maintain the cleanliness of the boiler, reduce the impact of accumulated ash and dirt on the boiler's operation, and enhance the boiler's efficiency.

The biomass boiler combustion technology refers to the process of burning biomass fuel to release heat energy. Here are common biomass boiler combustion technologies:
Fuel Combustion Methods: Biomass boilers can utilize various combustion methods, such as direct combustion, gasification combustion, and liquefaction combustion, etc. Direct combustion involves burning biomass fuel directly in the furnace; gasification combustion converts biomass fuel into combustible gases at high temperatures before burning; liquefaction combustion involves converting biomass fuel into liquid fuel before burning.
Combustion Control: Biomass boilers require control systems to manage fuel supply, air supply, and the combustion process. By adjusting the ratio of fuel to air, the combustion temperature and efficiency are controlled to achieve a stable combustion process.
Combustion Equipment: The combustion equipment of biomass boilers includes the furnace, grate, and combustion chamber, etc. The furnace is the main area for combustion, the grate is used for supporting and burning the fuel, and the combustion chamber is for providing an appropriate burning environment.
Combustion Equipment: To enhance the combustion efficiency and environmental performance of biomass boilers, combustion equipment such as preheaters, dust collectors, and desulfurization units are often installed. Preheaters are used to increase the combustion temperature and thermal efficiency of the fuel, dust collectors are for removing particulates from the flue gas, and desulfurization units are for removing sulfur from the flue gas.
Combustion Control and Monitoring: Biomass boilers require the installation of combustion and monitoring systems.

Developing biomass boiler heating is an effective measure to combat air pollution. Here are some relevant suggestions:
Replace High-Pollution Energy: Swap traditional coal boilers with biomass boilers to reduce emissions of air pollutants generated by coal combustion. The combustion of biomass fuel produces relatively fewer pollutants, resulting in less pollution to the atmosphere.
Enhance combustion efficiency: Improve combustion efficiency of biomass boilers by optimizing the combustion process, reducing fuel waste and emissions. Adjust combustion parameters, such as combustion temperature and duration, to achieve a more complete burn.
Regulate Pollutant Emissions: Utilize pollution control technologies such as flue gas desulfurization, denitrification, and particulate matter capture to reduce emissions. Install flue gas purification equipment to effectively remove pollutants like nitrogen oxides and particulates generated during the combustion process.
Enhance Monitoring and Management: Establish and improve a monitoring system to oversee and evaluate the operational status and pollutant emissions of biomass boilers. Strengthen the management of biomass boilers to ensure regular maintenance and equipment checks.

Biomass boilers can achieve energy conservation and emission reduction through the following methods:
Combustion Technology: The biomass boiler utilizes combustion technologies such as fluidized bed combustion and pellet combustion, which enhance combustion efficiency, allowing for more thorough fuel utilization, and reduce energy waste.
Energy Recovery: Biomass boilers generate a large amount of thermal energy during combustion, which can be recovered and utilized through an exhaust gas waste heat recovery system. For instance, using exhaust gas waste heat boilers or heat exchangers can convert the thermal energy in the exhaust gas into hot water, steam, or other forms of heat, thereby enhancing energy utilization efficiency.
Control combustion parameters: Biomass boilers can achieve optimal combustion results by controlling parameters such as combustion temperature and oxygen supply. Reasonable combustion parameters can enhance combustion efficiency and reduce fuel consumption and emissions.
Fuel Quality Control: Selecting biomass fuel with high dryness and low ash content can enhance combustion efficiency and reduce the generation of ash and pollutants.
Regular maintenance and cleaning: Perform regular maintenance and cleaning on biomass boilers to remove ash and carbon deposits from the combustion chamber and flue, ensuring the boiler operates and burns normally.
Our control system: Utilizes an automatic control system that can monitor and adjust the operational status of biomass boilers in real-time, ensuring the stability and efficiency of the combustion process.
Through these measures, biomass boilers can achieve energy conservation and emission reduction, improve energy utilization efficiency, reduce carbon emissions and the generation of pollutants, and be more environmentally friendly.
Our company highly values technological innovation and R&D design. We have one municipal enterprise technology center in Heze City, equipped with non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and other testing facilities. We have 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, etc. Our key products and technologies, such as thermal 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 scientific and technological innovation projects, Shandong Provincial key projects, and Heze City innovative and excellent projects. We have accumulated a total of 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team of our company, in collaboration with Professor Yajiang Li of Shandong University, has developed deep cryogenic container processing technology, utilizing the international plasma arc + filler wire argon arc welding (PAW-GTAW) technology. The provincial scientific and technological achievement evaluation has determined that the technology level has reached an international standard in the field of deep cryogenic container manufacturing. Choose ZJ Special Equipment, let's create brilliance together!