Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat boilers, and other boiler products; vacuum insulation cryogenic pressure vessels such as LNG tanks, oxygen/nitrogen/argon tanks, CO2 tanks; pressure vessel products like denitration engineering equipment, heat storage and energy storage equipment, and complete chemical equipment sets; central air conditioning and ventilation equipment such as ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
When planning carbon dioxide storage tanks, the following requirements should be considered: Safety Distance: Tanks should maintain an adequate safety distance from surrounding buildings, equipment, and personnel to prevent injury and loss in case of unexpected accidents. Specific safety distance requirements can be stipulated according to local regulations and standards. Tank Capacity: Determine the tank's capacity based on actual demand and usage. The capacity selection should consider factors such as the amount of CO2 used, storage duration, and supply requirements. Tank Layout: The layout should facilitate operation and maintenance while also addressing safety and environmental protection requirements. Adequate spacing between tanks should be ensured for ease of operation and maintenance. Tank Material: Select appropriate materials for manufacturing the tank to ensure corrosion and pressure resistance. Common materials include carbon steel and stainless steel. Safety Equipment: Tanks should be equipped with necessary safety equipment such as safety valves, pressure sensors, and temperature sensors to ensure safe operation. Leak Protection: Measures should be taken to prevent CO2 leakage, such as sealed valves and leak detection systems. Corresponding leak response measures and emergency plans should also be in place. Environmental Impact Assessment: An environmental impact assessment should be conducted when planning the tank to evaluate its impact on the surrounding environment and take appropriate measures for environmental protection. Regulations and Standards: When planning the tank, comply with local regulations and standards, including building codes, safety regulations, and environmental protection requirements. It is important to note that planning carbon dioxide storage tanks should be carried out by engineers or relevant institutions to ensure compliance with safety and environmental protection requirements. Consulting with local authorities and seeking their advice and guidance is also necessary.

The testing and maintenance of liquid oxygen storage tanks are crucial for ensuring safe operation and extending their service life. Below is a general outline of the testing and maintenance procedures for liquid oxygen storage tanks: - External Inspection: Regularly inspect the external surface of liquid oxygen storage tanks for corrosion, wear, and cracks. If any anomalies are found, promptly repair or replace them. - Internal Cleaning: Regularly clean the interior of liquid oxygen storage tanks to remove accumulated impurities and dirt. Pay attention to using appropriate cleaning agents and tools to avoid damaging the tank. - Level Measurement: Regularly measure the level within the liquid oxygen storage tank to ensure it remains within the safe range. Use a level gauge or other measuring equipment and record the results. - Pressure Testing: Conduct regular pressure tests to verify the tank's pressure resistance. Control the pressure and time during testing to ensure safety and accuracy. - Leak Detection: Regularly perform leak detection to ensure the tank's sealing integrity. Use leak detection equipment such as gas detectors or foam leak detectors. - Valve and Pipe Inspection: Regularly check the valves and pipe connections on liquid oxygen storage tanks to ensure they are sealed properly and there are no leaks. Promptly repair or replace if issues are found. - Maintenance Records: Keep records of the testing and maintenance activities for liquid oxygen storage tanks, including inspection dates, contents, and results. These records help track the tank's maintenance history and issue resolution. - Scheduled Maintenance: Develop a regular maintenance plan based on the tank's usage and requirements. This includes lubrication, bolt tightening, and replacement of seals to ensure normal operation.

For accessories of carbon dioxide storage tanks, such as valves, pipelines, and pressure relief devices, maintenance and protection are crucial. Here are some suggestions: Regular Inspections: Conduct regular checks on the appearance and operational status of the accessories to ensure no damage, loose parts, or leaks. Pay special attention to the sealing performance and operational flexibility of valves. Cleaning and Maintenance: Regularly clean the accessories, removing dirt and impurities from the surface. Use appropriate cleaning agents and tools, avoiding corrosive substances. Lubrication: For accessories requiring lubrication, such as valve pistons and stems, perform regular lubrication maintenance. Use suitable lubricants to ensure the normal operation and sealing performance of valves. Sealing Inspection: Regularly check the sealing performance of the accessories, such as valve seals and sealing surfaces. Replace any damaged or aged seals promptly. Corrosion Protection: For accessories prone to corrosion, such as pipelines and valves, take anti-corrosion measures, such as applying anti-corrosion coatings or wrapping with anti-corrosion materials. Regular Calibration: Calibrate measurement devices such as level sensors and pressure sensors regularly to ensure accuracy and reliability. Regular Maintenance: Develop a regular maintenance plan based on the usage and requirements of the accessories, including cleaning, lubrication, and inspections. Ensure the long-term stable operation of the accessories. Storage and Transportation: For spare parts or accessories that require replacement, pay attention to moisture-proof, shock-proof, and damage-proof during storage and transportation to avoid affecting their normal use. The above suggestions are for the maintenance and protection of carbon dioxide storage tank accessories. Specific operations should be carried out according to the characteristics and requirements of the accessories, and follow relevant regulations.

在二氧化碳储罐罐区进行安全操作时，需要遵循以下几个关键步骤和注意事项： 储罐区域划定：将储罐区域划定为专门的区域，并设置明确的标识和警示标志，以提醒人员注意安全。 人员培训：确保所有操作人员都接受过相关的培训，了解储罐的特性、操作规程和应急措施。培训内容应包括储罐的安全操作、泄漏处理、火灾应对等。 个人防护装备：所有进入储罐区域的人员都应佩戴适当的个人防护装备，如防护服、安全鞋、、手套等。这些装备可以提供保护，减少潜在的伤害风险。 操作规程：制定和遵守储罐的操作规程，包括储罐的开启、关闭、充装、排空等操作步骤。确保操作人员按照规程进行操作，避免操作失误和事故发生。 泄漏处理：储罐区域应配备适当的泄漏处理设备和材料，以应对可能的泄漏情况。操作人员应熟悉泄漏处理程序，并及时采取措施进行泄漏控制和清理。 火灾安全：储罐区域应配备适当的消防设备和灭火器材，并确保操作人员了解火灾应对程序。禁止在储罐区域内吸烟或使用明火，以防止火灾风险。 定期检查和维护：定期检查储罐的安全阀、压力表、温度传感器等设备的工作状态，并进行必要的维护和修理。确保储罐的正常运行和安全性。 应急预案：制定储罐区域的应急预案，包括事故报警、人员疏散、急救措施等。所有操作人员应熟悉应急预案，并定期进行演练和培训。 需要注意的是，以上是一般的安全操作指导，具体的操作要求可能会因不同的储罐设计和使用场景而有所差异。在进行储罐操作时，应遵循相关的安全操作规程和标准，确保操作的安全性和有效性。好咨询工程师或储罐制造商以获取具体的操作指导。
Zhong Jie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," focusing solely on the development of green energy equipment. We dedicate high-value products and services to society!