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, GC2/Class pressure pipeline installation licenses, as well as an equipment and machinery 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 the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
Carbon dioxide storage tanks offer the following features and advantages: - High Storage Density: Carbon dioxide storage tanks can compress the gas into a liquid state, significantly increasing storage density. Compared to storing it in a gaseous state, liquid carbon dioxide can be stored in smaller tanks, saving space and costs. - Multiple Applications: Carbon dioxide storage tanks are widely used in various fields, including the food and beverage industry, manufacturing, fire suppression, and gas supply. Carbon dioxide can be used as a preservative, a carbonation agent in beverages, a gas, and an extinguishing agent, among other applications, with a broad market demand. - Environmental and Renewable: Carbon dioxide is an environmentally friendly gas, and its increased concentration in the atmosphere contributes to warming and climate change. By storing and utilizing carbon dioxide, we can reduce its emissions into the atmosphere, achieving environmental protection and sustainable development. - Safe and Reliable: During design and manufacturing, carbon dioxide storage tanks typically use high-strength materials (such as carbon steel or stainless steel) for excellent pressure resistance and safety. The tanks are often equipped with safety valves, pressure gauges, level indicators, and other accessories to ensure safe operation. Additionally, carbon dioxide is non-flammable and non-explosive, making it relatively safe. - Supply: Carbon dioxide storage tanks can provide a stable supply of carbon dioxide. Through tank design and control systems, accurate measurement and supply of carbon dioxide can be achieved, meeting the needs of various industries and applications. In summary, carbon dioxide storage tanks have the characteristics and advantages of high storage density, multiple application fields, environmental and renewable properties, safety and reliability, and supply. This makes them an important storage and supply equipment, widely used in various industries. However, safety operating procedures must still be followed when using carbon dioxide storage tanks.

Carbon dioxide storage tanks come in various sizes and structures to meet specific application and capacity requirements. Here are some common sizes and structures of carbon dioxide storage tanks: Sizes: The dimensions of carbon dioxide storage tanks range from small to large, varying with capacity. Common sizes include several thousand to tens of thousands of liters. Structure: Typically, carbon dioxide storage tanks feature a double-walled design, with the inner wall for storing liquid carbon dioxide and the outer wall for insulation. The inner wall is usually made of stainless steel or aluminum alloy, offering excellent corrosion resistance. Insulation: To maintain the low temperature of liquid carbon dioxide, the outer wall of the tank usually has an insulation layer to reduce heat transfer and maintain低温. The insulation can be a multi-layer structure, such as polyester foam or glass wool. Pressure Relief Devices: Carbon dioxide storage tanks are usually equipped with pressure relief devices, like safety valves, to control internal tank pressure. The set pressure of these devices should comply with relevant requirements and be inspected and maintained regularly. Connection Pipes: The connection between the tank and pipes is typically made using appropriate methods, such as flange or threaded connections. The connecting pipes should meet relevant standards and specifications to ensure a secure and leak-proof connection. Support Structure: Large carbon dioxide storage tanks usually require a support structure to bear their weight. The support structure can be made of steel or concrete, ensuring the tank's stability and safety. It's important to note that the specific sizes and structures of carbon dioxide storage tanks may vary depending on different applications and requirements. When selecting and using carbon dioxide storage tanks, one should consider the following factors...

When using CO2 storage tanks, be mindful of the following aspects: Safety Operations: Adhere to relevant safety operating procedures and standards, ensuring operators possess the necessary safety knowledge and skills. When using the tank, be cautious of risks such as leaks, explosions, and fires. Tank Pressure Control: Monitor and control the tank's pressure to ensure it remains within a safe range. Avoid exceeding the tank's rated pressure to prevent破裂 or leakage. Level Monitoring: Regularly monitor the liquid level within the tank to ensure adequate CO2 supply. Avoid overfilling or underfilling to maintain an appropriate level. Static Electricity Measures: Implement anti-static measures to prevent static buildup and discharge. Use anti-static equipment and tools to ensure static safety during operations. Tank Maintenance: Regularly inspect and maintain the tank, including its appearance, valves, and fittings. Ensure the tank is intact to prevent leaks and damage. Waste Gas Treatment: Handle the waste gases produced by CO2 storage tanks to avoid environmental pollution. Adopt appropriate waste gas treatment measures, such as collection and processing. Storage Records: Keep records of the tank's usage, including filling dates, quantities, and inspection logs. Regularly perform tank inspections and maintenance, and retain relevant records. Training and Awareness: Train operators to enhance their awareness and ability in the safe operation of CO2 tanks. Conduct regular safety training and drills to respond to emergencies. Note that the above are common precautions, and specific considerations may vary depending on tank types and applications. When using CO2 storage tanks, operate according to relevant regulations and standards, and consult experts to ensure safety and effectiveness.

When handling CO2 storage tanks, static electricity is a safety issue that needs attention. Here are some methods to avoid static electricity: - Grounding: Ensure that the tank and related equipment are properly grounded. Grounding releases static electricity to the ground, reducing the likelihood of static buildup. Use specialized grounding equipment and wires to ensure reliable grounding. - Anti-static Equipment: Use anti-static equipment such as anti-static clothing, shoes, gloves, etc. These devices help eliminate or reduce static buildup and protect the safety of the operators. - Avoid Friction: Prevent friction during operations, especially when in contact with substances or flammable gases. Friction generates static electricity, increasing the risk of fire or explosion. - Control Humidity: Maintain an appropriate humidity level in the operating environment. Higher humidity can reduce the generation and buildup of static electricity. Use humidifiers or other humidity control devices to adjust the environmental humidity. - Avoid Plastic or Rubber Materials: Plastic and rubber materials are prone to static electricity. Try to avoid using these materials during operations. Choose materials with good anti-static properties for handling. - Static Eliminators: Use static eliminators to eliminate or reduce static buildup. Static eliminators neutralize static by releasing charges, reducing the danger of static electricity. - Tank Cleaning: Regularly clean the interior of the tank to remove accumulated impurities and dirt. Be cautious to prevent the generation and buildup of static electricity during the cleaning process. Note that the methods to avoid static electricity should be determined according to the specific operating environment and tank characteristics. During operations, follow relevant safety regulations and standards, and consult with experts if necessary.
Chongjie Special Equipment adheres to the great vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," devoting itself to the development of green energy equipment industry with high-quality and cost-effective products and services, and contributing to society!