Shandong Zhongjie Special Equipment Co., Ltd. specializes in the following products: 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 including denitrification engineering equipment, heat storage and energy 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 modules. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
When using CO2 storage tanks, the following points should be noted: - Safe Operation: When using CO2 storage tanks, it is mandatory to follow relevant safety operation procedures and standards. Operators should receive training to understand the characteristics, operational requirements, and safety measures of the tanks and operate strictly according to the procedures. - Tank Inspection: Regularly inspect the tank's appearance, sealing, valves, and pipe connections to ensure the tank's integrity and safety. Any anomalies or damages should be repaired or replaced promptly. - Pressure Control: The tank's pressure should be controlled within a safe range. Regularly check and calibrate pressure sensors, safety valves, etc., to ensure the proper operation of the pressure control system. - Temperature Control: CO2 storage tanks typically need to be kept at low temperatures. Ensure the proper operation of cooling equipment, regularly check and calibrate temperature sensors, to maintain appropriate storage temperatures. - Leak Protection: CO2 is a gas that is prone to leakage, which can lead to safety risks and environmental pollution. Ensure the sealing of the tank and pipelines, regularly inspect and replace seals, and address leak situations promptly. - Fire and Explosion Prevention: Avoid open flame operations near the tank to prevent fire sources from coming into contact with CO2. Maintain good ventilation around the tank to prevent CO2 accumulation. - Waste Disposal: Disposed CO2 storage tanks or residues should be disposed of in accordance with relevant regulations. Adhere to environmental protection requirements to ensure the safe disposal of waste and environmental protection. - Regular Maintenance: Regularly maintain and inspect the tanks, including cleaning and painting.

When storing carbon dioxide tanks, the following requirements must be met to ensure safety and effectiveness: Ventilation: Tanks should be stored in well-ventilated areas to avoid the accumulation of carbon dioxide gas. Ensure adequate air circulation around the tanks to prevent gas buildup and asphyxiation risks. Fire and Explosion Prevention: Keep tanks away from ignition sources, high-temperature areas, and flammable materials. Avoid open flame activities near the tanks to prevent fire and explosion risks. Avoid Direct Sunlight: Store tanks in places protected from direct sunlight to prevent overheating and pressure increase. Direct sunlight can raise tank temperatures, increasing the risk of leakage and explosion. Prevent Mechanical Damage: Keep tanks away from machinery and heavy objects to avoid collisions and damage. Mechanical damage can lead to tank leakage or破裂, causing safety accidents. Identification and Warning Signs: Clearly mark tanks with information on the type of gas stored and pressure levels. Set up warning signs around the tanks to alert personnel of their presence and relevant safety precautions. Regular Inspections: Regularly inspect the appearance, valves, and connections of tanks to ensure they are intact. Take immediate repair measures if any anomalies are detected. Storage Capacity Control: Control the storage capacity of tanks to prevent exceeding the rated capacity. Exceeding the rated capacity can cause excessive pressure in the tank, increasing safety risks. Storage Records: Record the usage of tanks, including filling dates, quantities, and inspection records. Regularly perform tank inspections and maintenance and retain relevant records. It should be noted that specific storage requirements may vary depending on tank type and application. When storing carbon dioxide tanks, operate according to relevant specifications and standards and consult experts to ensure safety and effectiveness.

Common protective techniques for carbon dioxide storage tanks include: - Fire and Explosion Prevention Measures: A fire-resistant isolation area should be established around the tank, away from fire sources and flammable materials. The tank itself should be equipped with fire and explosion prevention measures such as fire-resistant coatings and explosion-proof devices to prevent fires and explosions. - Leak Detection and Alarm Systems: The tank should be fitted with leak detection and alarm systems for the timely detection and alerting of any leakage. Regular checks and maintenance of leak detection equipment are essential to ensure proper functioning. - Regular Inspections and Maintenance: Regularly inspect the tank's exterior, valves, and connections to ensure integrity. Conduct regular leak tests and pressure tests to ensure the tank meets safety requirements. - Exhaust Gas Treatment: Treat the exhaust gas generated by the carbon dioxide storage tank to prevent environmental pollution. Implement appropriate exhaust gas treatment measures, such as collection and processing. - Static Electricity Protection: Take static electricity protection measures to avoid static buildup and discharge. Use antistatic equipment and tools to ensure static safety during operations. - Safety Training and Awareness: Conduct safety training for operators to enhance their awareness and ability to safely handle carbon dioxide storage tanks. Regularly hold safety training and drills to prepare for emergencies. - Management Records and Documentation: Establish comprehensive management records and documentation, including tank usage, inspection, and maintenance records. Regularly review and update management records to ensure proper safety and maintenance management. Note that the above are common protective techniques, which may vary depending on the type and application of the tank. When using carbon dioxide storage tanks, operate according to relevant regulations and standards, and consult experts to ensure safety and effectiveness.

The filling process for carbon dioxide storage tanks typically includes the following steps: Preparation: Ensure the tank and filling equipment are in good working condition. Inspect the tank's appearance and valves for any damage or leaks. Check the filling equipment's connecting pipes and valves for looseness or leaks. Prepare liquid carbon dioxide: Extract liquid carbon dioxide from the source and transfer it to the tank of the filling equipment. Ensure the quality and purity of the liquid carbon dioxide meet the requirements. Connect filling equipment: Attach the outlet pipe of the filling equipment to the tank's inlet valve. Ensure the connection is secure and there are no leaks. Open valves: Activate the corresponding valves on the filling equipment and the tank to allow liquid carbon dioxide to flow into the tank. Adjust the valves as needed to control the filling speed and pressure. Monitor liquid level: Use a liquid level sensor or other level measurement equipment to monitor the liquid carbon dioxide level in the tank in real-time. Ensure the level is within a safe range and avoid overfilling. Filling complete: Once the liquid level in the tank reaches the predetermined filling amount, close the corresponding valves on the filling equipment and the tank to stop the filling of liquid carbon dioxide. Inspection and cleaning: Check the valves and pipe connections during the filling process for leaks. Clean up any remaining liquid carbon dioxide around the filling equipment and the tank. Documentation and reporting: Record relevant information about the filling process, including the filling date, amount, and level monitoring results. Submit filling reports to relevant departments or management as required. The above is a general carbon dioxide storage tank filling process. Specific operations should be tailored to the tank's characteristics and requirements. When performing filling operations, follow relevant safety operating procedures and have trained professionals conduct them.
ZJ Special Equipment adheres to the great vision of "realizing employee dreams, creating customer value, and striving for the prosperity and strength of our motherland," focusing solely on the development of green energy equipment, and devoting high-value products and services to society!