Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic and Technological Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company operates seven business centers: boilers, deep-freezing vessels, pressure vessels, 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 area of 200,000 square meters, with the main workshop spanning 83,000 square meters. The company currently employs 710 staff, including 247 engineers and technicians, and 82 intermediate-level technical personnel. 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.
二氧化碳储罐在使用过程中可能会遇到一些常见问题，需要进行维修和处理。以下是一些常见的问题和相应的维修方法： 泄漏问题：储罐可能出现泄漏，导致二氧化碳的损失和安全隐患。维修方法包括检查和更换密封件、修复或更换泄漏的管道和阀门等。 腐蚀问题：储罐的外壁和内壁可能会受到腐蚀，影响储罐的结构和安全性。维修方法包括清洗和修复腐蚀部位，涂覆防腐涂层，或者更换受损的部件。 压力问题：储罐的压力可能出现异常，过高或过低，影响储罐的正常运行。维修方法包括检查和调整压力控制系统，修复或更换压力传感器、安全阀等。 温度问题：储罐的温度可能出现异常，过高或过低，影响二氧化碳的储存和使用。维修方法包括检查和调整温度控制系统，修复或更换温度传感器、冷却设备等。 控制系统问题：储罐的控制系统可能出现故障，导致无常控制和监测储罐的运行状态。维修方法包括检查和修复控制系统的电气元件、传感器、仪表等。 需要注意的是，对于二氧化碳储罐的维修和处理，应由的技术人员进行操作，并遵循相关的安全操作规程和标准。在维修过程中，应确保储罐的安全性和稳定性，以及维修过程的安全性。好咨询工程师或储罐制造商的建议和指导。

For the maintenance of carbon dioxide storage tanks, the following suggested methods are provided: - Regular Inspections: Conduct regular checks on the tank's exterior and interior, including for corrosion, cracks, and leaks. Non-destructive testing methods, such as ultrasonic inspection, can be used to assess the tank's integrity. - Cleaning and Corrosion Protection: Regularly clean the tank's exterior to remove dirt and debris. For tanks with protective coatings, regularly inspect the coating condition and perform repairs or recoating to protect against corrosion. - Leak Detection: Regularly perform leak detection to ensure there are no leakage issues. Use gas detectors or leak detectors for testing, or evaluate the tank's sealing performance through pressure tests. - Safety Valve Inspection: Regularly check and test the functionality of safety valves to ensure they operate normally under overpressure conditions. Adjust and test according to the specifications and requirements of the safety valves. - Pipeline and Valve Maintenance: Regularly inspect and maintain the pipelines and valves connected to the tank to ensure proper operation and sealing performance. Clean and lubricate valves, and check for leaks at pipeline connections. - Record and Documentation: Record the dates, contents, and results of maintenance, establishing a maintenance record for the tank. Retain relevant documents and reports for future reference and review. - Note: It is recommended to follow relevant safety operation procedures and standards for the maintenance of carbon dioxide storage tanks. If you do not possess the necessary knowledge and experience, consult personnel or manufacturers for maintenance work.

Here are some common protective techniques for carbon dioxide storage tanks: - Fire and Explosion Prevention Measures: Establish a fire-resistant buffer zone around the tank, keeping it away from fire sources and flammable materials. The tank itself should be equipped with fire and explosion prevention measures, such as fire-resistant coatings and explosion-proof devices, to prevent fires and explosions. - Leak Detection and Alarm Systems: The tank should be equipped with leak detection and alarm systems to promptly detect and alert of any leaks. Regularly inspect and maintain the leak detection equipment to ensure proper functioning. - Regular Inspections and Maintenance: Regularly inspect the tank's exterior, valves, fittings, etc., to ensure they are intact. Conduct regular leak detection and pressure tests to ensure the tank's safety performance meets requirements. - Waste Gas Treatment: Treat the waste gases produced by the carbon dioxide storage tank to prevent environmental pollution. Implement appropriate waste gas treatment measures, such as collecting and treating the waste gases. - Static Electricity Protection: Take static electricity protection measures to prevent static buildup and discharge. Use anti-static equipment and tools to ensure static safety during operations. - Safety Training and Awareness: Train operators on safety procedures to enhance their awareness and ability to handle carbon dioxide storage tanks safely. Conduct regular safety training and drills to prepare for emergencies. - Management Records and Documentation: Establish comprehensive management records and documentation, including the tank's usage, inspection, and maintenance records. Regularly review and update management records to ensure safe management and maintenance of the tank. Note that the above are common protective techniques, and specific techniques may vary depending on the type and application of the tank. When using carbon dioxide storage tanks, operate according to relevant regulations and standards and consult experts to ensure safety and effectiveness.

Carbon dioxide tanks are widely used in many industries. Here are some common sectors with examples of their use: - 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 demands. - 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 needs. - Fire Extinguishing: Carbon dioxide is extensively used in fire suppression systems, particularly in extinguishing 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-grade 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 greenhouse use. - 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. Specific applications may vary depending on industry needs and scenarios.
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 offer society high-quality products and services at competitive prices!