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, B-grade boiler installation, and GB2/Class, GC2/Class pressure pipeline installation licenses, as well as equipment and machinery installation contracting qualifications. 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, and has passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the ASME/U2 certification.
A carbon dioxide storage tank is a device used for storing carbon dioxide gas. It is typically made from high-strength materials and features a sealed design to prevent the leakage of stored carbon dioxide gas. The tank's design and capacity can be adjusted as needed to accommodate various applications. Carbon dioxide storage tanks are widely used across industries, including industrial production and food processing. In the industrial sector, these tanks are commonly used to store and supply carbon dioxide gas for processes like welding, gas protection, and fire extinguishing. In the food processing industry, they are used to produce carbonated beverages and frozen foods. In the medical field, carbon dioxide storage tanks can be utilized to produce medical gases such as breathing gases and anesthetic gases. The development and manufacturing of carbon dioxide storage tanks involve multiple manufacturers and technologies. Different companies may employ various designs and manufacturing processes to meet different user requirements. Additionally, safety standards and regulations must be adhered to ensure the safe operation and use of the tanks.

When using CO2 storage tanks, pay attention to the following aspects: Safety Operation: Operators must receive training to understand the characteristics, operational requirements, and safety measures of CO2 storage tanks. Adhere to relevant safety operation procedures and standards to ensure operational safety. Tank Inspection: Regularly inspect the tank's appearance, sealing, valves, and pipe connections before use. If any abnormalities or damage are found, repair or replace them promptly. Tank Placement: Store the tank in a well-ventilated, dry, and fire-free area. Avoid direct sunlight and high-temperature environments to prevent overheating. Leak Protection: Ensure that the valves and pipe connections of the tank are sealed properly to prevent CO2 leaks. Regularly inspect and replace seals, and promptly address any leaks. Pressure Control: The internal pressure of the tank should be within a safe range. Check the tank's pressure gauge and safety valve before use to ensure proper functioning. Avoid excessive or low pressure to prevent accidents. Fire Prevention: CO2 is flammable, so fire prevention measures should be taken during use. Smoking, open flame operations, or placing flammable materials near the tank are prohibited. Waste Emission: Properly dispose of exhaust gases produced during CO2 storage tank use to avoid CO2 accumulation in enclosed spaces, which can lead to asphyxiation and safety risks. Emergency Plan: Develop and implement an emergency plan, including handling leaks, evacuation procedures, and first aid measures. Operators should be familiar with the emergency plan and conduct regular drills. Note that CO2 storage tank operation should be performed by qualified personnel following relevant safety operation procedures and standards. Seek advice and guidance from knowledgeable experts.

Leakage issues in CO2 storage tanks may be caused by the following reasons: Material Corrosion: CO2 has some corrosive properties, and long-term contact can lead to corrosion of the tank material. Corrosion can damage the tank's surface protective layer, causing it to lose its seal and resulting in leaks. Welding Defects: Welding joints in the tank may have defects such as cracks in the weld seam or blowholes, which can weaken the strength of the焊接 area, leading to leaks. Design Defects: Inadequate design or defects in the tank may also cause leaks. For example, improperly designed interfaces or unreasonable structural designs can lead to leakage problems in the tank. Overpressure: If the internal pressure of the tank exceeds its capacity, it may cause deformation or破裂 of the tank, leading to leaks. Temperature Fluctuations: During temperature changes, the thermal expansion and contraction effect in CO2 storage tanks may cause deformation or stress concentration, leading to leaks. Improper Operation: Incorrect operation and maintenance may also cause leaks in the tank. For example, over-tightening valves or improper maintenance measures can lead to a decrease in the tank's sealing performance. External Damage: External forces such as impacts, scratches, or corrosion to the tank can cause surface damage or corrosion, leading to leaks. To avoid leakage issues in CO2 storage tanks, it is essential to choose appropriate materials, reasonable design, and manufacturing processes, and to conduct regular inspections and maintenance. Additionally, operators should receive training and adhere to operational procedures to ensure the safe operation of the tank.

Carbon dioxide storage tank debugging typically involves the following steps and contents: Tank Installation Inspection: Check if the tank's installation location, foundation, and support structure meet design requirements to ensure stability and safety. Pipeline Connection Inspection: Verify the integrity and proper operation of the connections between the tank and the inlet and outlet pipelines, including valves and pipes' opening and closing, to ensure the pipeline system's completeness and normal operation. Tank Cleaning and Emptying: Before debugging, clean and empty the tank to ensure there are no impurities or residues inside, as well as no other gases or liquids. Tank Pressure Testing: Conduct pressure tests on the tank, including static pressure testing and leakage testing. Static pressure testing involves increasing pressure to check the tank's sealing and pressure resistance. Leakage testing checks for any leakage in the tank and pipeline system. Control System Debugging: Calibrate and adjust the control system of the tank, including pressure, temperature, and level sensors, to ensure the accuracy and reliability of the control system. Safety System Testing: Test the safety system of the tank, including the functionality of safety valves, pressure gauges, and level gauges, to ensure the normal operation and response of the safety system. Operating Parameters Adjustment: Adjust the operating parameters of the tank based on actual requirements and process specifications, such as pressure, temperature, and level, to meet process requirements and safe operation. Documentation and Reporting: Record and organize data, test results, and operational records during the debugging process, and generate a debugging report for future reference and management. The above are general steps and contents of carbon dioxide storage tank debugging operations. Specific debugging procedures may vary according to the tank's design requirements and application scenarios. During debugging operations, strictly adhere to relevant safety operating procedures and standards to ensure the safety and effectiveness of the debugging process.
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