Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Development Zone, Heze City, with a registered capital of 50 million yuan and total assets of 500 million yuan. The company has 7 business centers: boiler, deep-freezing container, pressure vessel, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop spanning 83,000 square meters. It currently employs 710 staff, including 247 engineers and technicians and 82 intermediate-level technicians. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
When handling carbon dioxide storage tanks, static electricity is a safety issue that needs attention. Here are some ways to avoid static: - 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 grounding wires to ensure reliable grounding. - Antistatic Equipment: Use antistatic equipment such as antistatic clothing, shoes, gloves, etc. These devices help eliminate or reduce static buildup and protect the safety of the operators. - Avoid Friction: Prevent friction during operation, especially when contacting flammable or combustible gases. Friction generates static electricity, increasing the risk of fire or explosion. - Control Humidity: Maintain appropriate humidity in the operational environment; higher humidity can reduce the generation and accumulation 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 buildup; try to avoid using these materials during operation. Choose materials with better antistatic properties for operation. - Static Eliminators: Use static eliminators to eliminate or reduce static buildup. Static eliminators neutralize static electricity by releasing charges, reducing the dangers of static. - Tank Cleaning: Regularly clean the interior of the tank to remove accumulated impurities and dirt. Pay attention to prevent the generation and accumulation of static electricity during the cleaning process. Note that static avoidance methods should be determined based on specific operational environments and tank characteristics. During operation, follow relevant safety regulations and standards, and consult with professionals as needed.

When filling liquid carbon dioxide into storage tanks, attention should be given to the following aspects: Safety Operation: During the filling process, it is mandatory to adhere to relevant safety operation procedures and standards. Operators must receive training to understand the operation requirements and safety measures of the filling equipment and operate strictly according to the procedures. Tank Inspection: Before filling, the tank must be inspected to ensure its integrity and safety. Check the tank's appearance, sealing, valves, and pipeline connections, and promptly repair or replace them if any abnormalities or damage are found. Filling Equipment: Select appropriate filling equipment, ensuring it meets relevant standards and requirements. The filling equipment should have a safe and reliable design and operational function to ensure the safety and efficiency of the filling process. Filling Speed Control: Controlling the filling speed is crucial. Excessive filling speed can lead to high tank pressure, increasing safety risks. The filling speed should be controlled according to the tank's capacity and design requirements to ensure safe filling. Pressure Control: During the filling process, the tank's pressure must be strictly controlled. The filling equipment should be equipped with pressure sensors and safety valves to ensure the internal pressure of the tank remains within a safe range. Leak Protection: During the filling process, ensure the sealing of valves and pipelines to prevent carbon dioxide leakage. Regularly inspect and replace seals, and promptly address any leakage issues. Monitoring and Recording: Real-time monitoring and recording of key parameters such as pressure, temperature, and liquid level should be conducted during the filling process. This helps in promptly identifying abnormalities and making corresponding adjustments and treatments. It is important to note that filling carbon dioxide storage tanks should be performed by trained operators and in accordance with relevant safety operation procedures and standards. Seek advice and guidance from experts.

Proper installation of a carbon dioxide storage tank requires the following steps: Site Preparation: Choose a suitable location for installation, ensuring the area is level, stable, and meets safety distance requirements. Clear the site of any obstructions and fire hazards. Foundation Construction: Construct a foundation based on the tank's size and weight. The foundation must have adequate strength and stability to support the tank's weight and pressure. Tank Installation: Place the tank on the foundation, ensuring there are appropriate shims and fastening devices between the tank and the foundation. Connect and secure the tank according to design specifications. Piping Connection: Connect the tank to the piping system as needed. Ensure the connections are sealed properly to prevent leaks. Safety Equipment Installation: Install necessary safety equipment, such as safety valves, pressure sensors, and temperature sensors. Ensure these devices are correctly installed and connected. System Testing: Conduct system tests after installation, including pressure tests and leak tests, to ensure the proper operation and safety of the tank and piping system. Labeling and Warning Signs: Set up necessary labels and warning signs on the tank and piping system, including tank capacity and pressure information, to remind operators of safety precautions. Tank Maintenance: After installation, perform regular maintenance and upkeep on the tank, including cleaning, lubrication, and inspections, to ensure proper operation and extend the tank's lifespan. Installation of carbon dioxide storage tanks should be carried out by qualified installers and follow relevant safety operating procedures and standards. Seek advice and guidance from knowledgeable professionals.

Carbon dioxide storage tanks are equipment used for storing carbon dioxide gas. They are typically made of high-strength materials with sealing capabilities to prevent the leakage of stored CO2. The design and capacity of the tanks can be adjusted as needed to accommodate various applications. Carbon dioxide storage tanks are widely used across industries, including industrial production, food processing, and more. In the industrial sector, these tanks are commonly used for storing and supplying CO2 gas for processes such as welding, gas shielding, and fire extinguishing. In the food processing industry, they can be used to produce carbonated beverages and frozen foods. In the medical field, they can be used to manufacture medical gases like breathing gases and anesthetics. The development and manufacturing of carbon dioxide storage tanks involve multiple manufacturers and technologies. Different companies may employ various design and manufacturing processes to meet the diverse needs of users. Additionally, relevant safety standards and regulations must be adhered to ensure the safe operation and usage of the tanks.
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