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 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.
Chain biomass boiler is a common type of biomass boiler, its working principle and process are as follows:
Fuel Supply: Biomass fuel (such as wood chips, straw, etc.) is delivered to the combustion chamber of the chain boiler via the feeding system.
The combustion process: Fuel is ignited in the combustion chamber while the chain boiler's chain system begins to operate. The fuel is gradually pushed forward by the chain movement, simultaneously burning within the chamber. During combustion, the fuel is thoroughly mixed with air, and the heat energy produced is transferred to the boiler's water or other working substance.
Flue Gas Emission: The flue gas produced by combustion is channeled through the flue system of the combustion chamber and exhausted into the chimney. During the flue gas emission process, treatment can be applied through flue gas purification equipment to reduce the emitted particulate matter and gas pollutants.
Heat Recovery: The heat generated by combustion is transferred to water or other working fluids through the heat exchanger of the boiler, thereby heating them. After heat recovery, the hot water or steam can be used for heating, hot water supply, or other industrial processes.
Control System: Chain biomass chain boiler typically features an automatic control system for monitoring and adjusting parameters such as temperature, pressure, and fuel supply during the combustion process. The control system can automatically adjust according to actual needs to ensure the safe operation and performance of the boiler.
Overall, chain biomass chain boilers gradually push biomass fuel into the combustion chamber for burning through a chain system. The thermal energy is transferred to water or other working substances by a heat exchanger, achieving heat recovery and utilization. These boilers feature high combustion efficiency, strong fuel adaptability, and are widely used in heating, industrial heating, and other fields.

Yes, the biomass boiler market is expected to continue expanding. Here are some factors driving the growth of the biomass boiler market:
Rising Demand for Renewable Energy: As the demand for renewable energy continues to grow, biomass, as a renewable energy source, boasts broad application prospects. Government and corporate support and promotion of renewable energy will drive the expansion of the biomass boiler market.
Rising Environmental Awareness: Biomass boilers have lower carbon emissions and environmental impact compared to traditional fossil fuel boilers. As environmental awareness grows, an increasing number of users are opting for biomass boilers to minimize their environmental footprint.
Policy Support: Many regions have implemented policies and measures to support the development of renewable energy, including tax incentives and energy regulations. These policies are expected to drive the growth of the biomass boiler market.
Energy Security Needs: Biomass, as a domestic renewable energy source, can reduce dependence on imported energy and enhance energy security. In regions with scarce resources, the demand for biomass boilers will be more pronounced.
Technological advancement and cost reduction: With ongoing technological progress and cost reductions, biomass boilers have seen improved performance and efficiency, making them more competitive and viable.
In summary, the biomass boiler market is poised for continuous expansion, driven by factors such as increasing demand for renewable energy, heightened environmental awareness, policy support, energy security needs, as well as technological advancements and cost reductions.

The methods for setting the pressure of biomass hot water boilers mainly include the following:
Regular Drainage: Regularly drain excess water from the boiler to maintain normal working pressure. By draining the excess water, it prevents the internal pressure from becoming too high and ensures the stable operation of the boiler.
Operation: Perform operations at regular intervals based on the water level of the boiler to maintain normal working pressure. Pay attention to the control amount to avoid excessive operation that may lead to overpressure in the boiler.
Pressure Control System: The pressure control system is installed to monitor the boiler's pressure in real-time through sensors and controllers, and automatically adjusts according to the set values. When the boiler pressure exceeds the set value, the control system will automatically reduce fuel supply or release excess moisture to maintain a stable working pressure of the boiler.
Pressure Regulator: Install a pressure regulator on the boiler's inlet water pipe, adjusting the valve opening to control the inflow of water and maintain a stable working pressure for the boiler. The pressure regulator can automatically adjust to the set value, keeping the boiler pressure within the appropriate range.
Pressure Regulator: Install a pressure regulator in the boiler's combustion system to control the steam pressure of the boiler by adjusting the combustion intensity of the burner. The pressure regulator can automatically adjust the operating state of the burner according to the set value to maintain a stable working pressure for the boiler.
Above are common methods for setting the pressure of biomass hot water boilers. Depending on the actual conditions and requirements, the appropriate pressure setting method can be chosen to maintain the stable working pressure of the boiler.

During operation, biomass thermal oil heaters are prone to scaling due to the high temperatures and prolonged use of the thermal oil. To prevent the formation of scale, manufacturers typically take the following measures:
Select the appropriate thermal oil: Manufacturers choose thermal oils with good thermal stability and antioxidant properties to minimize the formation of scale. The selection of thermal oil should be reasonably matched according to the actual operating conditions and requirements.
Regulate oil temperature and flow rate: Manufacturers will control the temperature and flow rate of the heat transfer oil based on its characteristics and operational requirements. Excessive temperature and rapid flow can lead to scale formation, so appropriate adjustments are necessary.
Regular Cleaning and Maintenance: Manufacturers recommend that users periodically clean and maintain biomass thermal oil heaters to remove scale buildup. Cleaning agents and equipment that can be used during the cleaning process, as well as the scale, help restore the normal operation of the heater.
Install filters and descaling devices: Manufacturers may install filters and descaling devices in biomass thermal oil heaters to filter out impurities and scale from the thermal oil. These devices effectively prevent scale formation and extend the service life of the thermal oil heater.
Regular Monitoring and Analysis: Manufacturers may advise users to regularly monitor and analyze the properties and quality of thermal oil, to promptly identify any anomalies and take appropriate actions.
Our company places great emphasis on technological innovation and R&D, boasting 1 municipal 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 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 others, our developed technologies for temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat recovery have successively been shortlisted for multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong Provincial key projects, and Heze City innovative excellence projects. We have cumulatively obtained 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 international plasma arc + wire-filled tungsten inert gas arc welding (PAW-GTAW) technology, which has been appraised as internationally competitive in the field of deep cryogenic container manufacturing at the provincial level. Choose ZJ Special Equipment, let's create brilliance together!