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 and GC2/Class pressure pipeline installation licenses, as well as a qualification for the installation of electromechanical equipment. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the Council 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.
The reasons for regular inspections of low-temperature liquid carbon dioxide storage tanks are to ensure their safety performance and normal operation. Due to the storage tanks being in a low-temperature and high-pressure environment, there are certain safety risks, such as leaks and structural failures. Regular inspections can help identify potential issues early, allowing for appropriate repairs or maintenance to ensure safe operation. The specific inspection frequency should be determined according to relevant regulations and standards, and it is generally recommended to conduct regular inspections and maintenance. Typically, the interval for regular inspections of low-temperature liquid carbon dioxide storage tanks is between 1 to 3 years, with the exact interval potentially varying based on factors like usage, age, and design standards. The content of regular inspections usually includes visual inspections of the tank, checks of valves and connections, leak detection, and pressure testing. Additionally, regular checks and maintenance of the insulation layer should be performed to ensure its insulating properties. It is important to note that the specific inspection frequency and content should be determined based on local laws, standards, and the manufacturer's recommendations. Inspections should be conducted by qualified personnel, and maintenance records should be kept to track and manage the tank's safety performance.

Carbon dioxide tanks are widely used in many industries. Below are some common sectors with examples of how carbon dioxide tanks are utilized: - Beverage and Food Industry: Carbon dioxide is used as a carbonating agent for beverages and food, for producing sodas, beers, soft drinks, etc. Tanks are used for storing and supplying carbon dioxide to meet production line needs. - Industry: Carbon dioxide has various applications in the industry, such as anesthesia, respiration, tissue freezing, etc. Tanks are used for storing and supplying medical-grade carbon dioxide to meet facility requirements. - Fire Extinguishing: Carbon dioxide is widely used in fire suppression systems, particularly for electrical and sensitive equipment. Tanks are used for storing and supplying carbon dioxide for fire extinguishing purposes. - Gas Industry: Carbon dioxide is also a significant product in the gas industry, used in the production of chemicals, metal processing, welding, gas shielding, etc. Tanks are used for storing and supplying industrial carbon dioxide. - Greenhouse Agriculture: Carbon dioxide can be used to promote plant growth in greenhouses, providing additional carbon dioxide concentration. Tanks are used to supply the required carbon dioxide for greenhouses. - Automotive Industry: Carbon dioxide is used for tire inflation and airbag systems in cars. Tanks are used for storing and supplying carbon dioxide to meet the needs of car manufacturing and maintenance. These are just some common industry examples. In reality, carbon dioxide tanks are also widely used in many other sectors, such as chemicals and frozen food industries. Specific applications may vary based on industry needs and scenarios.

In addition, the use of liquid carbon dioxide tanks must adhere to specific industry standards and regulations depending on the industry and application scenario. For instance, when using liquid carbon dioxide tanks in the food and beverage industry, compliance with food safety and hygiene standards is required. It is important to note that different regions may have varying standards and regulations for the use of liquid carbon dioxide tanks. Therefore, operations and usage should be conducted in accordance with local laws and standards.

Carbon dioxide tanks are widely used in many different industries. Here are some common application sectors: 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 bubbles and taste. Industry: Carbon dioxide tanks are used in applications such as anesthesia, respiration, emergency care, etc. Liquid carbon dioxide can be used to make refrigerants for freezing and preserving biological samples and tissues. Fire Suppression: Carbon dioxide tanks are used in fire suppression systems in the fire service. Carbon dioxide is released at the scene of the fire to extinguish flames by suppressing oxygen supply. Gas Supply: Carbon dioxide tanks are also used to supply carbon dioxide gas in industrial and commercial fields. These gases can be used for welding, gas protection, semiconductor manufacturing, water treatment, and other applications. Climate Control: Carbon dioxide tanks are used in greenhouses and indoor planting to control and increase the concentration of carbon dioxide 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 should be noted that the requirements and applications for carbon dioxide tanks may vary by industry. When using carbon dioxide tanks, it is essential to follow relevant regulations and standards and ensure that the design, manufacture, and use of the tanks meet the respective requirements.
Zhongjie Special Equipment upholds the grand 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 commit to society with high-quality, cost-effective products and services!