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 modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
A condensing steam boiler is an energy-saving boiler equipment, with the following working principle and features: Working Principle: - Steam Generation: The condensing steam boiler produces high-temperature flue gas by burning gas, which then exchanges heat with the water pipes inside the boiler, heating the water into steam. - Steam Condensation: After steam generation, it enters the condenser where it exchanges heat with the condensing medium (usually cold water or recycled water), releasing heat from the steam and condensing it back into water. - Flue Gas Reuse: The flue gas after condensation still contains some heat, which can be recovered and reused by a flue gas reuse unit to improve the boiler's thermal efficiency. Features: - Energy Saving: By utilizing the principle of steam condensation, the condensing steam boiler makes full use of the heat in the steam, improving the efficiency of heat utilization and saving energy consumption. - Low Emissions: Due to the recovery of most heat during the flue gas condensation process, the flue gas temperature is lower, resulting in lower emissions of pollutants and less environmental impact. - Compact Structure: The condensing steam boiler typically features a compact design, occupying less space, making it suitable for places with limited space. - Fast Startup: The condensing steam boiler has the characteristics of quick startup and shutdown, allowing for flexible adjustment and operation based on actual needs. - Wide Application Range: Suitable for heating and steam requirements in industrial production processes, such as power plants, chemical factories, textile factories, etc. It should be noted that maintenance and regular maintenance of the condenser and flue gas reuse unit are required during the operation of the condensing steam boiler to ensure its normal and efficient operation.

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 requirement, usually requiring the removal of impurities, dissolved oxygen, and hard substances. Impurities and hard substances can lead to scaling and corrosion on the interior walls of the boiler, while dissolved oxygen can cause corrosion and the formation of bubbles. Removing Impurities: Common methods for removing water impurities include sedimentation, filtration, and ion exchange. Sedimentation involves adding chemical agents to make impurities settle, filtration removes impurities through a filtering medium, and ion exchange removes impurities by adsorption and ion exchange with resins. Adjusting Hardness: The hardness substances in water are mainly salts of calcium and magnesium, which can cause scaling on the interior walls of the boiler. Hardness can be adjusted by adding chemical agents or using water softening equipment to prevent scaling issues. Removing Dissolved Oxygen: Dissolved oxygen can cause corrosion and bubble formation, which can be removed by adding oxidizing agents or using deaeration equipment. Controlling pH: The pH of water in steam boilers affects equipment corrosion and scaling. It is usually necessary to control the pH within an appropriate range, using buffering agents or regulators to adjust the pH. Regular Testing and Maintenance: Regular water quality testing of the steam boiler equipment should be conducted, including measuring the hardness, dissolved oxygen, and pH of the water. Based on the test results, appropriate water treatment measures and maintenance should be carried out. Steam boiler equipment water treatment is a crucial step to ensure normal operation and extend the lifespan of the equipment. Rational water treatment measures can effectively prevent scaling, corrosion, and malfunctions on the interior walls of the boiler.

In textile processing factories, common types of boilers include the following: Steam Boilers: Steam boilers are one of the commonly used types of boilers in textile processing factories. They can produce high-temperature, high-pressure steam, used for thermal treatment, dyeing, boiling, and other processes in the textile processing. Steam boilers offer advantages such as rapid heating, high efficiency, and good stability. Hot Water Boilers: Hot water boilers are suitable for low-temperature textile processing processes like washing and drying. They provide a stable supply of hot water with high temperature control accuracy and low energy consumption. Hot Air Furnaces: Hot air furnaces are suitable for drying processes in textile processing. They transfer heat energy to textiles through the hot air produced by combustion, achieving rapid drying. Hot air furnaces have the advantages of fast heating and high thermal efficiency. When selecting the appropriate boiler type for a textile processing factory, consider the following factors: Processing Requirements: Determine the required heat medium (steam, hot water, hot air) and parameters such as working temperature and pressure based on the specific processing requirements of the textile factory. Energy Costs and Efficiency: Consider the energy consumption and efficiency of different boiler types, choosing one that meets processing needs and has high energy utilization efficiency. Environmental Requirements: Pay attention to the emission standards and environmental performance of the boilers, selecting the appropriate boiler type.

Excessive exhaust gas temperature in thermal oil boilers may be due to several reasons: Incomplete combustion: If the fuel in the thermal oil boiler combustion process is not fully burned, it will result in a large amount of unburned fuel and harmful substances in the flue gas, raising the exhaust gas temperature. Possible causes include insufficient fuel supply, improper adjustment of the burner, and burner wear. Excessive air: Excessive air can lower the combustion temperature, making the heat in the flue gas insufficient to reduce the flue gas temperature to a reasonable range. Possible reasons include improper burner adjustment and excessive opening of the air damper. Flue blockage: Accumulated ash, coking, or other impurities in the flue can obstruct flue gas flow, increasing the flue gas residence time and raising the exhaust gas temperature. Abnormal thermal oil flow: Abnormal thermal oil flow, whether too high or too low, can lead to uneven heat transfer, increasing the flue gas temperature. Boiler overheating: Improper temperature control in the thermal oil boiler can cause overheating, raising the exhaust gas temperature. Design issues: Design problems, such as a small flue or poor flue gas flow, can also lead to high exhaust gas temperature. To address the issue of high exhaust gas temperature, a comprehensive inspection and analysis of the thermal oil boiler is required. Solutions may include adjusting burner parameters, cleaning the flue, checking thermal oil flow and temperature control. For severe issues, boiler system modification or repair may be necessary. Regular maintenance and inspections are also important preventive measures against high exhaust gas temperature.
ZJ Special Equipment adheres to the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society high-value products and services!