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/GB3-grade pressure pipeline installation licenses, as well as a mechanical and electrical equipment installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the理事 member 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.
Standard parameters for carbon dioxide storage tanks can vary depending on design and application requirements. Here are some common standard parameters: - Tank Capacity: The capacity of carbon dioxide storage tanks is typically expressed in kiloliters (L) or cubic meters (m). Common capacity ranges vary from a few thousand to tens of thousands of liters. - Working Pressure: The working pressure of carbon dioxide storage tanks is usually around 20 to 25 MPa (megapascals) at normal temperatures, with specific pressure determined by application needs and design standards. - Design Temperature: The design temperature for carbon dioxide storage tanks is usually in the low-temperature range, generally between -40°C and -60°C, to accommodate the liquefaction and storage requirements of carbon dioxide. - Material: Carbon dioxide storage tanks are commonly made of high-strength steel or alloy materials to withstand the stresses and loads under high pressure and low-temperature environments. - Insulation: The interior of the tank is equipped with an insulation layer to reduce heat transfer and liquid evaporation. The insulation layer is typically a multi-layered structure, including insulating materials and an outer protective layer. - Safety Valve and Pressure Relief Devices: The tank is equipped with a safety valve and pressure relief devices to control internal pressure and prevent overpressure and explosion. - Level Monitoring and Control: The tank is fitted with level monitoring equipment to monitor the liquid level within the tank. Timely monitoring and control of the level ensure that the liquid stored in the tank remains within a safe range. - Note that specific standard parameters for carbon dioxide storage tanks may vary due to different design standards, application requirements, and manufacturers. When selecting and using carbon dioxide storage tanks, it is important to consider these factors.

Carbon dioxide storage tanks feature the following characteristics: High-pressure storage: Carbon dioxide storage tanks are commonly used for high-pressure storage and can withstand high pressure. The carbon dioxide inside the tank exists in a gaseous or liquid state, with pressure typically ranging from several tens to hundreds of MPa. High-density storage: When stored in a liquid state, carbon dioxide has a higher storage density. Compared to gaseous storage, liquid storage can hold more carbon dioxide in a relatively smaller tank, enhancing storage efficiency. Corrosiveness: Carbon dioxide has some degree of corrosiveness, which can erode certain materials. Therefore, carbon dioxide storage tanks are usually made of corrosion-resistant materials such as stainless steel or alloy steel to ensure durability and safety. Temperature sensitivity: Carbon dioxide is in a gaseous state at room temperature but can turn into a liquid at lower temperatures. Thus, carbon dioxide storage tanks often require good insulation properties to maintain low internal temperatures. Safety protection: Storage tanks are equipped with safety valves and pressure relief devices to control internal pressure and temperature, ensuring safety during storage. Additionally, they must have good sealing performance to prevent leaks. Wide application: Carbon dioxide storage tanks are widely used in various industries such as food and beverage, pharmaceutical, and chemical industries. They can be used for freezing food, refrigeration equipment, and gas supply, meeting diverse industry needs. In summary, carbon dioxide storage tanks possess high-pressure storage, high-density storage, corrosiveness, temperature sensitivity, safety protection, and wide application. These features make them essential equipment for storing and using carbon dioxide in many industries.

Common defects that may occur in CO2 storage tanks during use include deformation. Here are some reasons that might cause the tank to deform: Overpressure: When the internal pressure of the tank exceeds its design pressure, it can lead to deformation. This could be due to operational errors, system failures, or other causes. Temperature changes: CO2 storage tanks expand and contract with temperature variations. If the temperature changes are too extreme or rapid, it may cause deformation. Internal corrosion: If there are corrosion issues within the tank, corrosion can damage the structural integrity of the tank, leading to deformation. External damage: External impacts, compressions, or other physical damages can cause deformation in the tank. Incorrect installation or usage: Incorrect installation or usage methods can result in uneven stress on the tank, causing deformation. Tank deformation may reduce the structural strength of the tank and even pose risks of leaks or ruptures. Therefore, it's crucial to regularly inspect and maintain the tank's integrity and follow proper operation and installation procedures. If tank deformation or other defects are suspected, immediately stop using the tank and seek professional assistance for inspection and repair. Do not attempt to fix or continue using a defective tank to ensure operational safety.

To maintain the stability of CO2 storage tanks, attention should be given to the following details:  - Foundation Design: The foundation design of the tank must comply with relevant standards and regulations, ensuring adequate strength and stability. The foundation should consider the tank's weight, pressure, and geological conditions to ensure the tank is securely placed on the foundation.  - Padding and Fastening Devices: Appropriate padding, such as rubber pads or steel plates, should be installed between the tank and the foundation to reduce friction and vibration. Additionally, use fastening devices like bolts or welding to secure the tank to the foundation, preventing movement and tilting.  - Site Leveling: The site for tank installation should be kept level, without any significant slopes or unevenness. If the site has slopes or unevenness, adjustments and corrections should be made to ensure tank stability.  - Seismic Measures: In areas prone to earthquakes, additional seismic measures are required, such as installing seismic supports and enhancing the tank's seismic resistance to improve stability.  - Regular Inspections: Conduct regular inspections of the tank's fastening devices and connection points to ensure they are intact. If loose, worn, or damaged conditions are found, repairs or replacements should be made promptly.  - Load Distribution: Uniformly distribute loads above the tank, such as platforms or pipelines, to balance the weight distribution of the tank and reduce the impact of uneven loads on stability.  - Safety Distance: The tank should maintain sufficient safety distances from other equipment, buildings, and fire sources to prevent accidental collisions or fires from affecting the tank's stability.  It should be noted that the installation of CO2 storage tanks...
Zhongjie Special Equipment upholds the grand vision of "realizing the dreams of our employees, creating value for our 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 products and services with high cost-performance!