Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company has 7 business centers: boilers, deep-freezing containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three manufacturing sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total area of 200,000 square meters, with the main workshop spanning 83,000 square meters. It currently employs 710 people, including 247 engineers and technicians, and 82 intermediate-level technicians. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
The YGL series organic heat carrier boiler is a boiler equipment that utilizes organic heat carriers to transfer heat energy. Its main components and features are as follows:
Composition:
Furnace Body: The furnace body is the main part of the organic heat carrier furnace, including the furnace chamber, combustion chamber, and flue, etc. Made of steel, the furnace body boasts excellent high-temperature resistance properties.
Combustion System: The combustion system includes burners, combustion fans, and combustion control systems. The burners are responsible for injecting fuel into the furnace for combustion, the combustion fans provide the oxygen required for combustion, and the combustion control system achieves automatic control of the combustion process.
Heat Exchange System: The heat exchange system includes a heat carrier circulation pump, a heat carrier heater, and a heat carrier cooler, etc. The heat carrier circulation pump is responsible for circulating the heat carrier to the heater, where it is heated before being returned to the furnace to transfer heat energy. The heat carrier cooler is used to cool the heat carrier to ensure the stability of the heat carrier circulation.
Control Systems: The control system encompasses temperature controllers, pressure controllers, and safety protection devices, etc. The temperature controller is used for monitoring and adjusting the furnace temperature, the pressure controller for monitoring and adjusting the pressure of the heat carrier, and the safety protection device for ensuring the safe operation of the furnace and the heat exchange system.
Features:
High thermal efficiency: The YGL series organic heat carrier furnace utilizes organic heat carriers as the heat transfer medium, offering a high heat transfer efficiency. Organic heat carriers can achieve liquid phase heat transfer at low temperatures, resulting in minimal heat loss and enabling more efficient fuel utilization.

The biomass boiler body is typically composed of the following components, each serving a specific function:
Furnace Chamber: The furnace chamber is the area where biomass fuel is burned, serving as the space for combustion and heat exchange. During combustion, the fuel in the furnace chamber releases heat energy, while flue gases pass through the chamber to exchange heat with water.
Flue: The flue is a passage for smoke gas flow, guiding the exhaust gases after combustion from the furnace to the chimney for排放. The smoke gas inside the flue exchanges heat with the boiler's water, transferring heat from the gas to the water to enhance thermal efficiency.
Drum: The drum is the main body that holds water and steam, where water is heated to become steam. The drum is equipped with a water level control device to regulate water levels, ensuring the safe operation of the boiler.
Grate: A grate is a device used to support and burn biomass fuel, its function being to evenly distribute the fuel within the furnace chamber and to provide air supply to promote the combustion process.
Superheater: A superheater is a device that heats the saturated steam in a boiler to increase its temperature and pressure. It transfers heat from the flue gases to the steam through heat exchange between the two.
Condenser: A condenser is a device used to condense steam into water, releasing the heat from the steam. By exchanging heat with a cooling medium (such as cold water), the condenser converts the heat from the steam into thermal energy, enhancing thermal efficiency.
Chimney: A chimney is a conduit for expelling flue gases into the atmosphere, serving the purpose of exhaust.

Coking in biomass boilers refers to the phenomenon where ash and other impurities in the fuel deposit and form slag inside the furnace during the combustion process. Coking can adversely affect the normal operation and thermal efficiency of biomass boilers. Below are the hazards of coking and corresponding measures:
Reducing thermal efficiency: Coking leads to carbon buildup on the inner walls of the furnace and the heat exchange area, increasing thermal resistance and reducing the efficiency of heat conduction, thereby lowering the boiler's thermal efficiency. Decreased thermal efficiency results in energy waste and increased operating costs.
Measures: Regularly clean the slag and accumulated carbon inside the furnace chamber to maintain the cleanliness of the inner wall and enhance heat exchange efficiency.
Influence on combustion stability: Coking can lead to unevenness during the combustion process, resulting in reduced combustion stability and potential issues such as incomplete combustion and unstable flames.
Measures: Reasonably adjust combustion parameters such as combustion temperature and air flow to maintain stability in the combustion process.
Increased equipment wear and maintenance costs: Coking can lead to carbon accumulation on the inner walls of the furnace and flue pipes, thus raising equipment wear and maintenance costs.
Measures: Regularly clean and maintain boiler equipment to prevent the formation of slagging and carbon deposition.
Increased environmental pollution: Coking can lead to higher emissions of pollutants during the combustion process, affecting the environment.
Measures: Rational control of the combustion process to ensure complete and thorough combustion, reducing the emission of pollutants.
In summary, measures to prevent biomass boiler slagging include regular cleaning and maintenance of equipment, reasonable adjustment of combustion parameters, and control

Biomass boilers are prone to corrosion at high temperatures, primarily due to the following factors:
Fuel Composition: Biomass fuel contains certain ash and elements such as chlorine, which, during combustion, form corrosive substances under high temperatures, such as chlorides and salts. These substances react with the metal surface, leading to metal corrosion.
Combustion Conditions: Factors such as combustion temperature, oxygen content, and combustion rate during biomass combustion can affect corrosion. High temperatures, excessive oxygen, and rapid combustion rates can accelerate corrosion.
Smoke Composition: The smoke produced by biomass combustion contains certain acidic substances, such as... These acidic substances can react with metal surfaces, causing corrosion.
Flue Gas Condensation: During the flue gas condensation process in biomass boilers, water vapor in the flue gas condenses into liquid water, forming acidic condensate. This acidic condensate comes into contact with the metal surface, causing corrosion.
Material Selection for Metal: The resistance of the metal materials used in biomass boilers to corrosion also affects their performance. Different metal materials exhibit varying corrosion resistance to different corrosive mediums.
In summary, the causes of high-temperature corrosion in biomass boilers primarily include fuel composition, combustion conditions, flue gas composition, flue gas condensation, and the selection of metal materials. To alleviate corrosion issues,
Our company places great importance on technological innovation and R&D design. We have one city-level 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 types of 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 key products and technologies, such as thermal pressure vessel welding, biomass boiler emission reduction, and waste heat utilization, have been selected for multiple Shandong Provincial Department of Industry and Information Technology scientific and technological innovation projects, key provincial projects, and Heze City innovation and 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 of our company, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic vessel processing technology using the international plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technology. After being appraised as a provincial-level scientific and technological achievement, our technology level has reached an international standard in the field of deep cryogenic vessel manufacturing. Choose Zhongjie Special Equipment, and let's create brilliance together!