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, B-grade boiler installation and GB2/Class, GC2/Class 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 the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the U.S. ASME/U2 certification.
The internal structure of a carbon dioxide storage tank typically includes the following main components: Tank Shell: The tank shell serves as the primary container for storing carbon dioxide and is usually made of carbon steel or stainless steel. It is designed with sufficient strength and sealing properties to withstand internal tank pressure and loads. Lining Layer: To prevent direct contact between carbon dioxide and the tank shell, avoiding corrosion and contamination, the interior of the tank is often coated with a lining layer. This lining is typically made of corrosion-resistant materials such as glass fiber reinforced plastic or polyester resin. Support Structure: To support the tank's weight and maintain stability, an internal support structure is usually installed. This can include supports, brackets, etc., to support the bottom and side walls of the tank. Internal Accessories: The tank is also equipped with some important accessories such as level gauges, pressure sensors, temperature sensors, and safety valves. These accessories are used to monitor and control the liquid level, pressure, and temperature inside the tank to ensure safe operation. Pressure Relief Device: To prevent excessive internal pressure, the tank is usually fitted with a pressure relief device such as a safety valve. When the internal pressure exceeds the set value, the pressure relief device will automatically open to release pressure, protecting the tank's safety. Inlet and Outlet Pipes: The tank also has inlet and outlet pipes for injecting and discharging carbon dioxide. These pipes are typically connected to external supply or consumption systems to facilitate the storage and use of carbon dioxide. The above is a general description of the internal structure of a carbon dioxide storage tank. Specific structural design and configurations may vary depending on the tank's purpose and specifications. When using and maintaining the tank, it is necessary to...

When using carbon dioxide tanks, the following safety procedures must be adhered to ensure safety: Tank Operator Training: All operators must receive training to understand the characteristics, operational requirements, and safety measures of carbon dioxide tanks. Training should include safe tank operation, leak handling, emergency response plans, etc. Safety Operating Procedures: Establish and follow relevant safety operating procedures, including start-up, shutdown, inspection, and maintenance of the tank. Operators should operate according to the procedures to ensure the safe operation of the tank. Leak Handling: Implement a leak handling program, including leak detection, emergency shutdown, and isolation of the leak source. Operators should be familiar with the leak handling procedures and able to respond quickly and correctly to leak incidents. Fire Prevention Measures: Carbon dioxide is flammable, so fire prevention measures must be taken when using it. Smoking, open flame operations, or placing flammable items near the tank are prohibited. Ensure that fire protection facilities around the tank are in good condition and conduct fire drills regularly. Waste Emission: Properly discharge waste gases produced during the use of carbon dioxide tanks to avoid the accumulation of carbon dioxide in enclosed spaces, which can lead to asphyxiation and safety risks. Ensure the smooth and normal operation of the waste emission system. Regular Inspections and Maintenance: Regularly inspect the tank's exterior, seals, valves, and pipe connections. Promptly repair or replace any abnormalities or damage. Also, regularly inspect and maintain the safety valves, pressure sensors, and other accessories. Emergency Response Plans: Develop and implement emergency response plans, including the handling of leak incidents, evacuation procedures, and first aid measures. Operators should be familiar with the emergency response plans and conduct drills regularly. Monitoring and Alarm Systems: Install and maintain monitoring and alarm systems for the tank.

Carbon dioxide tanks are safe when used and maintained correctly, but can pose some dangers if safety procedures are not followed or there are errors in operation. Below are some potential hazards associated with carbon dioxide tanks: - High-pressure hazard: Carbon dioxide tanks are typically used to store high-pressure CO2 gas, presenting a high-pressure risk. If the tank is damaged, overheated, or over-pressurized, it could explode or leak, causing personal injury and property damage. - Asphyxiation hazard: Carbon dioxide is an asphyxiating gas; high concentrations can displace oxygen in the air, leading to asphyxiation. When using carbon dioxide tanks in enclosed spaces, ensure adequate ventilation and oxygen supply to avoid asphyxiation hazards. - Freezing hazard: Liquid CO2 is very cold, and contact with it can cause cold injury. Proper operating procedures and the use of appropriate personal protective equipment are necessary to prevent cold injury. - Fire hazard: Although CO2 itself is not flammable, at high concentrations it can suppress oxygen supply, potentially extinguishing fires. However, if CO2 leaks into the air, it may form flammable mixtures, increasing the risk of fire. To ensure safety, adhere to relevant safety operating procedures and guidelines when using carbon dioxide tanks, and receive necessary training. Regular inspections and maintenance of the tank, following the manufacturer's recommendations and local regulations, can reduce potential hazards. In case of abnormal conditions or leaks, take appropriate emergency measures immediately and notify relevant personnel.

Carbon dioxide storage tanks come in various sizes and configurations, tailored to specific application and capacity requirements. Here are some common dimensions and structures of carbon dioxide storage tanks: - Dimensions: The size of carbon dioxide storage tanks ranges 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 CO2 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 CO2, the outer wall of the tank is insulated to reduce heat transfer and maintain低温. Insulation can be in the form of multi-layer structures like polyester foam or glass wool. - Pressure Relief Devices: Carbon dioxide storage tanks are usually equipped with pressure relief devices, such as safety valves, to control internal pressure. The set pressure of these devices should meet relevant requirements and be inspected and maintained regularly. - Connecting Pipes: The connection between the tank and pipes is typically made using appropriate methods, like flange or threaded connections. The connecting pipes must comply with relevant standards and specifications to ensure secure and leak-proof connections. - Support Structure: Large carbon dioxide storage tanks often require a support structure to bear their weight. These can be steel or concrete structures, ensuring stability and safety. Note that the specific dimensions and structures of carbon dioxide storage tanks may vary depending on different applications and requirements. When selecting and using carbon dioxide storage tanks, it is essential to consider the specific needs and standards applicable to your situation.
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 the green energy equipment industry. We offer society high-quality products and services at competitive prices!