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 an electromechanical 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 certifications for the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, and the American ASME/U2 certification.
Safety requirements for steam boiler valves primarily include the following aspects: Valve Selection: Choose the appropriate type and specification of valves for steam boilers. Valves must comply with relevant standards and specifications, and possess characteristics such as high-temperature resistance, pressure resistance, and corrosion resistance. Valve Installation: Valves should be installed correctly in the corresponding positions of the steam boiler. During installation, ensure the connections are secure, the seals are reliable, and prevent leakage and loosening. Valve Operation: Valve operation should be easy, flexible, and capable of accurately controlling steam flow and pressure. The handle or device should indicate the opening and closing direction of the valve, as well as the corresponding operation method. Valve Sealing: The sealing performance of the valve is crucial. Valves should have good sealing properties to prevent steam leakage and energy loss. The sealing surface should be flat, smooth, and able to withstand high temperatures and wear. Valve Maintenance: Regularly inspect and maintain valves to ensure their normal operation and safety performance. This includes cleaning valves, inspecting sealing surfaces, lubricating moving parts, and promptly repairing or replacing damaged components. Safety Valve: A safety valve must be installed on the steam boiler to protect its safe operation. The safety valve must comply with relevant standards and specifications and should automatically open when exceeding the set pressure, releasing overpressure steam to prevent boiler explosion. Valve Identification: Valves should be marked with their type, specification, working pressure, and flow rate information. This aids operators in correctly identifying and operating valves, avoiding incorrect operations and accidents. It should be noted that the above safety requirements are general guidelines; specific safety requirements must be determined based on the type, scale, and operating environment of the steam boiler. When using valves, follow relevant laws, regulations, and safety operation procedures to ensure the safe operation and effective control of valves.

When using a thermal oil furnace with gas, the following points should be noted: - Safety Operation: A thermal oil furnace is a high-temperature equipment, and safety must be prioritized during operation. Operators should be familiar with the equipment's operation 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, the gas valve is open, and ensure normal gas supply. - Thermal Oil Circulation: The thermal oil furnace needs to circulate the thermal oil through a pump to the heat source equipment. Before use, inspect the pump's operation to ensure it is functioning properly. - Temperature Control: A thermal oil furnace typically requires a temperature control system to regulate the temperature of the thermal oil. 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 the thermal oil furnace, including cleaning the burner, checking the tightness of pipes and valves, and replacing worn parts. Regular maintenance ensures the equipment operates smoothly and extends its lifespan. - Environmental Protection: During combustion, thermal oil furnaces produce exhaust gases, so ensure proper exhaust emissions. Take appropriate exhaust treatment measures, such as flue gas purification equipment, to minimize environmental impact. - The above are some precautions when using a thermal oil furnace with gas. To ensure safety and the normal operation of the equipment, it is recommended to follow relevant operation procedures and safety requirements, and perform regular maintenance and inspections. If necessary, consult the manufacturer or engineer of the thermal oil furnace for advice.

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 piping systems. 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 remove oxygen by atomizing water into a film, utilizing the difference in gas solubility. Degassers, on the other hand, remove oxygen by atomizing water into tiny droplets, also taking advantage of the difference in gas solubility. 2. Thermal Deoxygenation: Removing oxygen from water by heating the water body, utilizing the property that oxygen solubility decreases with increasing temperature. Common thermal deoxygenation equipment includes deaerators and deaeration pots. Deaeration pots release oxygen from water by heating it to saturation temperature. Deaerators heat the water to lower its oxygen solubility, thereby removing oxygen. 3. Chemical Deoxygenation: Removing oxygen from water by adding chemicals that react with it, thus eliminating oxygen. Common chemical deoxygenating agents include salts and reductants. Chemical deoxygenation is often used in high-pressure boiler systems and can effectively remove oxygen from water. The choice of deoxygenation method and technique 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.

To optimize and improve the planning of gas boilers, consider the following aspects: 1. Energy Audit and Assessment: Conduct a comprehensive energy audit and assessment to understand the energy consumption of the gas boiler system and identify potential energy-saving opportunities. Through data analysis and energy measurement, determine the main sources of energy consumption and bottlenecks, providing a basis for subsequent optimization. 2. Combustion System Optimization: Optimize the combustion system of the gas boiler, including adjustments and cleaning of burners, control of the ratio of gas and air, and maintenance of the combustion chamber. Ensure high combustion efficiency and high gas utilization, reducing energy waste. 3. Heat Recovery Utilization: Consider installing heat recovery devices such as waste heat recovery units or flue gas heat exchangers. These devices can utilize the excess heat from the flue gas emitted by the gas boiler to heat water or other equipment requiring heat, improving energy efficiency. 4. Pipe Insulation and Leak Inspection: Ensure that the insulation performance of gas pipes and hot water pipes is good, reducing energy loss. Regularly check for pipe leaks and repair them promptly to avoid energy waste and safety hazards. 5. Control System Upgrade: Consider upgrading the control system of the gas boiler to adopt automated control technology. Through precise control and adjustment, achieve efficient operation of the gas boiler.
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," and is dedicated to the development of the green energy equipment industry. We offer society high-quality products and services at competitive prices!