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理事 unit 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.
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 to withstand internal 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 usually lined with a protective layer. This lining is typically made from corrosion-resistant materials such as glass fiber reinforced plastic or polyester resin. - Support Structure: To support the tank's weight and maintain stability, a support structure is usually installed inside the tank. This can include support legs or frames, used to support the bottom and side walls of the tank. - Internal Accessories: The tank is also equipped with essential 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 often fitted with pressure relief devices such as safety valves. When the internal pressure exceeds the set value, the relief device automatically opens to release pressure, protecting the tank's safety. - Inlet and Outlet Pipes: The tank also features 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 describes the general internal structure of carbon dioxide storage tanks, with specific structural design and configurations varying based on the tank's purpose and specifications. When using and maintaining the tank, it is necessary to...

Carbon dioxide tanks are widely used in many different industries. Here are some common applications: Food and Beverage Industry: Carbon dioxide tanks are used in the production of carbonated drinks, beer, soda, etc. in the food and beverage industry. Carbon dioxide is injected into the beverages to enhance their fizz and taste. Industry: Carbon dioxide tanks are utilized in applications such as anesthesia, respiration, and emergency care. Liquid carbon dioxide can be used to create refrigerants for freezing and preserving biological samples and tissues. Fire Suppression: In the fire service, carbon dioxide tanks are used in fire suppression systems. Carbon dioxide is released into the fire scene to extinguish flames by suppressing oxygen supply. Gas Supply: Carbon dioxide tanks are also used to supply CO2 gas in industrial and commercial sectors. These gases are used in applications like welding, gas shielding, semiconductor manufacturing, and water treatment. Climate Control: Carbon dioxide tanks are used in greenhouses and indoor plant cultivation to control and increase the CO2 concentration for plant growth. Additionally, carbon dioxide tanks can be used in other industries, such as the automotive industry (for airbag systems) and other industries (for propellants and gas supply). It's important to note that the requirements and applications for carbon dioxide tanks may vary by industry. When using carbon dioxide tanks, it is essential to comply with relevant regulations and standards, ensuring that the design, manufacturing, and use of the tanks meet the necessary requirements.

In everyday use, carbon dioxide tanks require protection and maintenance to ensure proper operation and safety. Here are some common protection and maintenance methods: - Visual Inspection: Regularly check the tank's exterior for corrosion, wear, and cracks. Take prompt repair actions upon discovering any anomalies. - Seal Integrity Check: Periodically inspect the tank's sealing performance, especially at valves, pipe connections, and the tank itself. Ensure no leaks and fix any found. - Temperature Control: Maintain an appropriate surrounding environment temperature for the tank and implement insulation measures to maintain低温 inside the tank. - Pressure Relief Device Inspection: Regularly check the tank's pressure relief devices, such as safety valves, to ensure they are functioning properly. Verify that the set pressure meets requirements and perform regular maintenance and replacements. - Level Monitoring: Regularly monitor the tank's liquid level to ensure accurate measurements. If an abnormal level is detected, investigate the cause and take appropriate actions promptly. - Regular Cleaning: Regularly clean the tank's interior to remove accumulated impurities and dirt. Exercise caution during cleaning to avoid flammable and corrosive substances. - Regular Testing: Conduct regular pressure tests and leak detections on the tank to ensure safety performance meets standards. The frequency and methods should adhere to relevant regulations and standards. - Storage Capacity Control: Control the tank's storage capacity to avoid exceeding the rated capacity. Exceeding the rated capacity may lead to excessive pressure and increase safety risks. Note that specific protection and maintenance methods may vary depending on the tank type and application.

When using carbon dioxide tanks, the following precautions should be taken: Safety Operation: Prior to operating a carbon dioxide tank, it is essential to familiarize yourself with and adhere to the relevant safety operating procedures and guidelines. Ensure that operators have received necessary training and understand the tank's working principles, operating procedures, and emergency measures. Tank Inspection: Regularly inspect the external and internal conditions of the carbon dioxide tank, including checking for corrosion, leaks, and welds on the tank walls. If any abnormalities or damage are found, take immediate corrective or replacement actions. Tank Pressure Control: Ensure that the internal pressure of the tank remains within a safe range. Monitor and control the tank's pressure to prevent damage or safety risks from excessive or low pressure. Fire Prevention Measures: Carbon dioxide is a flammable gas, and fire prevention measures must be observed when in use. Avoid open flame operations near the tank and ensure the surrounding environment is flame-free. Leakage Management: In the event of a carbon dioxide leak, appropriate emergency measures should be taken immediately. Quickly notify relevant personnel, ensure safe evacuation, and take steps to prevent the spread of the leak. Tank Maintenance: Regularly maintain and service the tank, including cleaning, lubricating, and corrosion prevention. Follow the manufacturer's recommendations and guidelines to ensure the tank operates normally and has a long service life. Compliance: Adhere to local regulations, standards, and specifications to ensure that the tank's design, manufacturing, installation, and use meet the corresponding requirements. It is crucial to strictly adhere to safety operating procedures when using carbon dioxide tanks and to collaborate with relevant personnel to ensure the tank's safety and reliability.
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