Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, A2-grade pressure vessel manufacturing license, A2-grade pressure vessel design license, B-grade boiler installation license, and GB2/Class, GC2/Class pressure pipeline installation license, as well as an electromechanical installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and a council 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 American ASME/U2 certification.
The process of filling a carbon dioxide tank involves injecting liquid carbon dioxide into the tank. Here are some precautions to consider when filling a carbon dioxide tank:  Safety Operation: Adhere to relevant safety protocols during carbon dioxide tank filling. Operators should be trained to understand the tank's characteristics and safety considerations to ensure safe operations. Tank Capacity Control: Ensure that the filling process does not exceed the tank's rated capacity. Exceeding the rated capacity may lead to excessive pressure and increased safety risks. Filling Rate Control: Maintain a moderate filling rate to avoid both too fast and too slow rates. A rapid filling rate may cause excessive internal pressure, while a slow rate may lead to extended filling times. Temperature Control: Control the temperature of the liquid carbon dioxide during filling. High temperatures may cause rapid evaporation, and low temperatures may cause solidification. Pressure Control: Monitor and control the internal pressure of the tank during filling. Excessive pressure may cause the tank to rupture or leak, while low pressure may result in inadequate filling. Level Monitoring: Regularly monitor the tank's level during filling to ensure accurate measurements and prevent overfilling or underfilling. Pressure Relief Devices: The tank should be 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. Environmental Protection: Be mindful of environmental protection during filling to prevent leaks and contamination of liquid carbon dioxide. Use appropriate protective measures, such as sealed connections and protective devices. These are some precautions to consider when filling a carbon dioxide tank. Follow safety regulations and standards during filling operations and consult with experts to ensure safety and effectiveness.

The commissioning process for CO2 storage tanks typically includes the following steps and contents: Tank Installation Inspection: Verify that the tank's installation location, foundation, and support structure meet design requirements to ensure stability and safety. Pipeline Connection Inspection: Check the tank's connections to inlets and outlets, and ensure valves and pipelines are properly opened and closed, to guarantee the integrity and normal operation of the pipeline system. Tank Cleaning and Draining: Clean and drain the tank prior to commissioning to ensure there are no impurities or residues inside, as well as no other gases or liquids. Tank Pressure Test: Conduct pressure tests on the tank, including static pressure tests and leak tests. The static pressure test involves increasing pressure to check the tank's sealing and pressure resistance. The leak test checks for any leaks in the tank and pipeline system. Control System Commissioning: Calibrate and adjust the tank's control system, including pressure, temperature, and level sensors, to ensure accuracy and reliability. Safety System Testing: Test the tank's safety system, including safety valves, pressure gauges, and level indicators, to ensure normal operation and responsiveness. Operating Parameters Adjustment: Adjust the tank's operating parameters, such as pressure, temperature, and level, based on actual needs and process requirements to meet process demands and ensure safe operation. Documentation and Reporting: Record and organize data, test results, and operational records during the commissioning process, and generate a commissioning report for future reference and management. The above steps and contents are general for CO2 storage tank commissioning; specific commissioning tasks may vary depending on tank design requirements and application scenarios. During commissioning, strictly adhere to relevant safety operating procedures and standards to ensure the safety and effectiveness of the commissioning process.

以下是一些常见的二氧化碳储罐管理守则： 安全管理：建立完善的安全管理制度，包括安全操作规程、应急预案和事故处理程序等。确保操作人员具备必要的安全知识和技能，并定期进行安全培训和演练。 储罐检查和维护：定期检查储罐的外观、阀门、连接件等，确保其完好无损。定期进行泄漏检测和压力测试，确保储罐的安全性能符合要求。 液位监测和控制：定期监测储罐内的液位，确保储罐内的二氧化碳充足。根据需要进行充填或放空操作，维持适当的液位。 废气处理：处理二氧化碳储罐产生的废气，避免对环境造成污染。采取适当的废气处理措施，如收集和处理废气。 防火防爆措施：采取防火防爆措施，确保储罐周围的环境安全。远离火源、高温区域和易燃物质，定期检查和维护防火设施。 标识和警示：储罐应明确标识，包括储存的气体类型、压力等信息。周围应设置警示标志，提醒人员注意储罐的存在和相关安全注意事项。 储存记录：记录储罐的使用情况，包括充填日期、充填量、检查记录等。定期进行储罐的检测和维护，并保留相关记录。 定期审查和改进：定期审查储罐管理制度和操作流程，及时发现问题并进行改进。根据实际情况进行风险评估和管理，提高管理水平和安全性能。 需要注意的是，具体的管理守则可能会因不同的储罐类型和应用而有所不同。在管理二氧化碳储罐时，应根据相关的规范和标准进行操作，并咨询人士以确保安全和有效性。

Detailed parameters for carbon dioxide storage tanks may vary depending on specific design and operational requirements. Here are some common parameters for carbon dioxide storage tanks: - Capacity: The capacity of carbon dioxide storage tanks can range from a few thousand to several tens of thousands of liters, depending on the need. - Pressure: The design working pressure of carbon dioxide storage tanks typically falls between 15-25 MPa (Megapascals), with the specific pressure varying based on the application and operational needs. - Material: Carbon dioxide storage tanks are usually made from high-strength materials such as carbon steel or stainless steel. The choice of material depends on the storage environment and requirements. - Dimensions: The external dimensions of carbon dioxide storage tanks also vary according to capacity and design. Common shapes include cylindrical, spherical, or cuboidal. - Level Control: Carbon dioxide storage tanks usually come with level control systems to monitor and control the liquid level of carbon dioxide. These systems typically include level sensors and control valves. - Pressure Control: Internal pressure control systems are commonly installed in carbon dioxide storage tanks to monitor and control the internal gas pressure. These systems usually include pressure sensors and safety valves. It is important to note that specific parameters for carbon dioxide storage tanks can differ based on the manufacturer, application scenario, and standards. When selecting and using carbon dioxide storage tanks, it is crucial to follow relevant safety operating procedures and guidelines, and consult with experts to obtain accurate parameter information.
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