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 equipment, and complete chemical equipment sets; 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.
The combustion safety and explosion-proofing of fuel-gas boilers are crucial. Here are some relevant safety measures: Burner Selection and Adjustment: Choose burners that meet standard and regulatory requirements and ensure they are properly installed. The burner's parameters and adjustments should align with design specifications to ensure a stable and safe combustion process. Fuel Supply System: The fuel supply system of fuel-gas boilers must be safe and reliable. Equipment such as fuel storage tanks, transport pipelines, and filters should be inspected and maintained regularly to prevent leaks and blockages. Combustion Control System: The combustion control system of fuel-gas boilers should have adequate control capabilities. The control system should be able to monitor and adjust combustion parameters, such as fuel supply quantity and combustion air volume, to ensure a stable and safe combustion process. Safety Valves and Pressure Switches: Safety valves and pressure switches should be installed on fuel-gas boilers to protect their safe operation. Safety valves can automatically open when exceeding the set pressure, releasing over-pressurized gas or steam to prevent boiler explosions. Gas Leak Detection: For gas boilers, gas leak detection devices should be installed. These devices can detect gas leaks in a timely manner and trigger alarms to prevent gas accumulation and explosions. Regular Inspection and Maintenance: Regularly inspect and maintain fuel-gas boilers, including cleaning burners, checking the combustion system, and adjusting combustion parameters. Promptly repair or replace damaged components to ensure the normal operation and safety performance of the equipment. Training and Operating Procedures: Train operators to...

Hot water boilers and steam boilers are two common types of boilers, with differences in their working principles, application scenarios, and operating parameters: Working Principle: Hot water boilers provide heat by heating water, which is then circulated into the heating system. Steam boilers generate steam by heating water, which is then sent to the heating system. Operating Temperature and Pressure: Hot water boilers typically operate at temperatures between 60°C and 100°C with lower pressure. Steam boilers usually operate at temperatures between 100°C and 200°C with higher pressure, generally between 0.7MPa and 2.5MPa. Heating Methods: Hot water boilers circulate hot water through the system using a pump, primarily through conduction and convection. Steam boilers deliver steam through steam pipes, mainly through steam conduction. Application Scenarios: Hot water boilers are suitable for heating, bathing, swimming pool heating, and other scenarios where hot water is needed in industrial production processes. Steam boilers are used in industrial processes requiring steam, such as power plants, chemical factories, and textile mills. Equipment Structure: Hot water boilers are usually simpler and have a smaller structure and footprint. Steam boilers are typically more complex, with a larger structure and footprint. It's important to note that hot water and steam boilers may overlap in certain specialized applications, such as industrial processes that require both hot water and steam. Therefore, when selecting a boiler type, it's necessary to consider specific requirements and application scenarios.

When using a thermal oil furnace with gas, the following points should be noted: - Safe Operation: A thermal oil furnace is a high-temperature equipment, and safety must be ensured during operation. Operators should be familiar with the equipment's operating procedures and safety precautions, wear necessary personal protective equipment, and ensure safe operation. - Gas Supply: A stable gas supply is required for the thermal oil furnace. Before use, check if the gas pipeline is clear and the gas valve is open to ensure normal gas supply. - Thermal Oil Circulation: The thermal oil furnace needs to circulate thermal oil to the heat source equipment through a circulating pump. Before use, check the pump's operation to ensure normal functioning. - Temperature Control: A temperature control system is typically required to control the temperature of the thermal oil in a gas thermal oil furnace. Before use, check the settings and adjustments of the temperature control system to ensure accurate and reliable control. - Regular Maintenance: Regular maintenance and upkeep are necessary for gas thermal oil furnaces, including cleaning burners, checking the sealing of pipelines and valves, and replacing worn parts. Regular maintenance ensures the normal operation of the equipment and extends its service life. - Environmental Protection: During combustion, gas thermal oil furnaces produce exhaust gases, and exhaust emissions must be ensured. Appropriate exhaust gas treatment measures, such as flue gas purification equipment, can be taken to reduce environmental impact. - The above are some points to note when using a gas thermal oil furnace. To ensure safety and the normal operation of the equipment, it is recommended to follow relevant operating procedures and safety requirements, and to perform regular maintenance and inspections. If necessary, consult the manufacturer or engineer of the gas thermal oil furnace.

The purpose of deoxygenation in 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 pipeline system. The main methods of deoxygenation include: 1. Mechanical Deoxygenation: Removing oxygen from water through physical means. Common mechanical deoxygenation equipment includes deaerators and degassers. Deaerators achieve this by atomizing water into a film, utilizing the difference in solubility of gases to remove oxygen. Degassers, on the other hand, spray water into fine droplets to remove oxygen using the same principle. 2. Thermal Deoxygenation: Removing oxygen from water by heating the water body, taking advantage of the fact that oxygen solubility decreases with increasing temperature. Common thermal deoxygenation equipment includes deaerating pots and deaerators. Deaerating pots release oxygen from water by heating it to saturation temperature. Deaerators heat the water to reduce oxygen solubility and remove oxygen. 3. Chemical Deoxygenation: Removing oxygen from water by adding chemicals that react with it, thus removing 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 water. The choice of deoxygenation method depends on the specific boiler system and water quality. In practice, a combination of deoxygenation methods is often used to achieve the desired deoxygenation effect. The selection and operation of deoxygenation equipment should be assessed and adjusted based on actual conditions to ensure the safety and proper operation of the boiler system.
Chongjie Special Equipment upholds the great 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 green energy equipment. We offer society high-quality products and services with competitive prices!