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 cryogenic pressure vessels such as LNG tanks, oxygen/nitrogen/argon tanks, and CO2 tanks; pressure vessel products such as denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment; central air conditioning and HVAC equipment such as ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modules. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
The purpose of deoxygenation for industrial boiler feed water is to reduce oxygen corrosion and bubble formation within the boiler, ensuring the safety and proper operation of the boiler and piping system. The main methods of deoxygenation include: 1. Mechanical Deoxygenation: Removes oxygen from water through physical means. Common mechanical deoxygenation equipment includes deaerators and degassers. Deaerators achieve this by spraying water into a film, utilizing the difference in gas solubility to remove oxygen. Degassers accomplish the same by spraying water into tiny droplets, again taking advantage of the difference in gas solubility. 2. Thermal Deoxygenation: Removes oxygen from water by heating the water body, exploiting the characteristic that oxygen solubility decreases with increasing temperature. Common thermal deoxygenation equipment includes deaeration pots and deaerators. Deaeration pots release oxygen from the water by heating it to saturation temperature. Deaerators heat the water, reducing oxygen solubility, and thereby removing oxygen. 3. Chemical Deoxygenation: Removes oxygen from water by adding chemicals that react with it, thereby eliminating oxygen. Common chemical deoxygenating agents include salts and reducers. Chemical deoxygenation is often used in high-pressure boiler systems and can effectively remove oxygen from the water. The choice and method of deoxygenation depend on the specific boiler system and water quality. In practice, a combination of deoxygenation methods is often employed to achieve optimal results. The selection and operation of deoxygenation equipment should be assessed and adjusted based on the actual situation to ensure the safety and proper operation of the boiler system.

Industrial boiler thermal deaeration is a commonly used deaeration method, characterized by: - Deaeration: Thermal deaeration releases dissolved oxygen from the boiler water by heating it, utilizing heat to expel the oxygen. As the water temperature increases during the thermal deaeration process, the solubility of oxygen decreases, allowing for effective oxygen removal from the water. - No Chemicals Required: Unlike other deaeration methods, thermal deaeration does not require chemicals, thus avoiding environmental pollution and equipment corrosion caused by chemicals. It also reduces operating costs and complexity. - Automated Control: Thermal deaeration can be achieved through an automated control system, which adjusts the water temperature and flow rate based on the boiler's operating status and water quality to achieve optimal deaeration results. - Wide Application Range: Thermal deaeration is suitable for various types of industrial boilers, including coal-fired, gas-fired, and oil-fired boilers. Whether it's a small or large boiler, thermal deaeration can be used for deaeration treatment. - Improved Boiler Efficiency: Removing dissolved oxygen from the water reduces corrosion and oxidation reactions within the boiler, extending its lifespan. Additionally, reducing oxygen levels can enhance the boiler's thermal efficiency and reduce energy consumption. - Note: While thermal deaeration effectively removes oxygen from the water, it may not address other water quality issues such as hardness and alkalinity. Therefore, in practical applications, it is necessary to consider the characteristics of water quality and the requirements of the boiler to select an appropriate deaeration method.

Steam boiler equipment water treatment refers to the process of treating water in steam boilers to ensure normal operation and extend the lifespan of the equipment. Here are some basic knowledge points about steam boiler equipment water treatment: Water quality requirements: The water quality in steam boilers is of high demand, typically requiring the removal of impurities, dissolved oxygen, and hardness substances. Impurities and hardness substances can cause scaling and corrosion on the boiler's inner walls, while dissolved oxygen can lead to corrosion and the formation of bubbles. Removal of impurities: Common methods for removing impurities from water include sedimentation, filtration, and ion exchange. Sedimentation involves adding chemicals to cause impurities to settle, filtration removes impurities through a filtering medium, and ion exchange uses resins to adsorb and exchange ions to remove impurities from the water. Adjusting hardness: The hardness substances in water are primarily calcium and magnesium salts, which can lead to scaling on the boiler's inner walls. Hardness can be adjusted by adding chemicals or using water softening equipment to prevent scaling issues. Removing dissolved oxygen: Dissolved oxygen can cause corrosion and the formation of bubbles. It can be removed by adding oxidizing agents or using deaeration equipment. Controlling pH levels: The pH level of water in steam boilers affects corrosion and scaling. It is usually necessary to control the water's pH within an appropriate range, using buffers or regulators to adjust the pH. Regular testing and maintenance: Regular water quality testing of the steam boiler equipment, including measuring hardness, dissolved oxygen, and pH levels, is necessary. Appropriate water treatment measures and maintenance should be taken based on the test results. Steam boiler equipment water treatment is a crucial aspect of ensuring normal boiler operation and extending equipment lifespan. Proper water treatment measures can effectively prevent scaling, corrosion, and malfunctions on the boiler's inner walls.

When operating a gas boiler, there are three important points to keep in mind: 1. Safe Operation: Gas boilers are thermal equipment and require safe handling. First, ensure that the operator has the necessary skills and knowledge, understanding the boiler's working principles and operation procedures. Second, strictly prohibit storing flammable materials around the boiler and maintain good ventilation. Additionally, regularly inspect and maintain the safety valve, pressure gauge, and other safety devices to ensure they function properly. 2. Proper Adjustment of Gas Supply: The combustion of a gas boiler requires a proper amount of gas supply. During operation, adjust the gas supply according to actual needs to ensure stable combustion. At the same time, regularly check the sealing of gas pipelines and valves to prevent gas leaks. 3. Regular Maintenance and Cleaning: Regular maintenance and cleaning of gas boilers are crucial for their smooth operation and extended lifespan. Regularly inspect all components of the boiler, clean the burner, flue, and heat exchanger to remove soot and dirt, ensuring efficient heat transfer and combustion. Moreover, regularly replace filters and clean water treatment equipment to ensure clean water quality and prevent scale and corrosion. Note that these three points are basic operational guidelines, and specific requirements may vary depending on the model and specifications of the gas boiler. Therefore, it's advisable to refer to the boiler's manual or consult with experts before operating a gas boiler to ensure proper and safe handling.
Zhongjie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," wholeheartedly devoting itself to the development of green energy equipment industry, offering the society products and services with high cost-performance!