Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat recovery boilers, and other boiler products; vacuum insulation deep-freeze pressure vessels such as LNG storage tanks, oxygen/nitrogen/argon storage tanks, and CO2 storage tanks; pressure vessel products such as denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment sets; central air conditioning and HVAC 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 using carbon dioxide storage tanks, the following safety procedures must be adhered to ensure safety: Tank Operator Training: All operators must receive training to understand the characteristics, operational requirements, and safety measures of carbon dioxide storage tanks. Training should include safe tank operation, leak handling, emergency response plans, etc. Safety Operating Procedures: Establish and comply with relevant safety operating procedures, including tank startup, shutdown, inspections, and maintenance. Operators should operate in accordance with the procedures to ensure safe tank operation. Leak Handling: Develop a leak handling program, including leak detection, emergency shutdown, and isolation of the leak source. Operators should be familiar with the leak handling procedures and be able to respond quickly and correctly to leak incidents. Fire Prevention Measures: Carbon dioxide is flammable, so fire prevention measures must be taken when using it. Smoking, open flame operations, or the placement of flammable materials are prohibited near the tank. Ensure that fire protection facilities around the tank are in good condition and conduct fire drills regularly. Waste Gas Emission: When using carbon dioxide storage tanks, ensure that waste gases are properly emitted to avoid the accumulation of carbon dioxide in enclosed spaces, which can lead to asphyxiation and safety risks. Ensure that the waste gas emission system is unobstructed and operating correctly. Regular Inspections and Maintenance: Regularly inspect the tank's appearance, sealing, valves, and pipe connections. If any abnormalities or damage are found, repair or replacement should be done promptly. Additionally, regularly check and maintain the tank's safety valves, pressure sensors, and other accessories. Emergency Response Plans: Develop and implement emergency response plans, including procedures for handling leak incidents, evacuation, and first aid measures. Operators should be familiar with the emergency response plans and conduct drills regularly. Monitoring and Alarm Systems: Install and maintain monitoring and alarm systems for the tank.

To extend the service life of CO2 storage tanks, the following measures can be taken: Regular inspections and maintenance: Conduct regular checks of the tank's exterior, lining, valves, and pipeline connections to ensure they are undamaged. Any abnormalities or damage should be addressed promptly with repairs or replacements. Corrosion protection: As CO2 is corrosive, both the internal and external surfaces of the tank should be treated with corrosion-resistant measures. Regularly inspect and maintain the protective layer or coating to ensure its integrity and effectiveness. Cleaning and draining: Regularly clean the interior of the tank to remove accumulated impurities and sediments. Also, periodically drain the tank to remove liquid and gas contaminants, maintaining cleanliness and smooth operation. Temperature and pressure control: The tank's temperature and pressure should be controlled within the design limits. Avoid excessive or low temperatures and pressures that could damage the tank. Regular testing and calibration: Conduct regular tests and calibrations of the tank, including measurements of liquid level, pressure, and temperature. Ensure the tank's measuring and control systems are accurate and reliable. Compliance with operational procedures: Adhere strictly to operational and safety procedures to ensure the tank operates normally and safely. Train operators to enhance their operational skills and safety awareness. Upgrades and updates: As needed, promptly update and upgrade tank components and equipment to meet new technology and safety requirements. Regular assessments and monitoring: Regularly assess and monitor the tank, including structural integrity, corrosion conditions, and safety aspects. Take appropriate maintenance and repair measures based on assessment results. These measures can help extend the service life of CO2 storage tanks and ensure their safe and reliable operation.

Carbon dioxide recovery is a technology designed to capture carbon dioxide from industrial emission sources or the atmosphere and store or utilize it to reduce carbon dioxide emissions. Below are some common carbon dioxide recovery technologies: Coal-fired power plant carbon dioxide recovery: In coal-fired power plants, the carbon dioxide produced by burning coal can be captured and recovered. Common methods include carbon capture technology, which separates carbon dioxide from flue gas and stores or utilizes it. Industrial emission source carbon dioxide recovery: Many industrial processes produce carbon dioxide that can be treated through capture and recovery technologies. For example, carbon dioxide produced during the production processes of industries such as steel, cement, and chemicals can be recovered to reduce emissions. Atmospheric carbon dioxide capture: Carbon dioxide in the atmosphere can also be recovered using direct air capture technology. This technology uses adsorbents or chemical reactions to capture and separate carbon dioxide from the atmosphere, then store or utilize it. Carbon dioxide utilization: Captured carbon dioxide can be used to produce valuable chemicals and fuels. For instance, through carbon dioxide catalytic conversion technology, carbon dioxide can be converted into fuels like ethanol or chemicals. The development of carbon dioxide recovery technology aims to reduce greenhouse gas emissions and mitigate climate change. However, these technologies are still in continuous development and research, requiring further technological breakthroughs and practical verification for large-scale application.

Carbon dioxide storage tanks come in various sizes and configurations, tailored to specific application and capacity requirements. Here are some common dimensions and structures of carbon dioxide storage tanks: - Dimensions: The size of carbon dioxide storage tanks can range from small to large, varying with capacity. Common sizes include several thousand to tens of thousands of liters. - Structure: Typically, carbon dioxide storage tanks feature a double-walled design, with the inner wall for storing liquid carbon dioxide and the outer wall for insulation. The inner wall is usually made of stainless steel or aluminum alloy, offering excellent corrosion resistance. - Insulation: To maintain the low temperature of liquid carbon dioxide, the outer wall of the tank is often insulated to reduce heat transfer and maintain低温. Insulation can be in multi-layered structures, such as polyester foam, glass wool, etc. - Pressure Relief Devices: Carbon dioxide storage tanks are usually equipped with pressure relief devices, such as safety valves, to control internal tank pressure. The set pressure of the pressure relief devices should meet relevant requirements and be inspected and maintained regularly. - Connecting Pipes: The connection between the tank and pipes is typically made using appropriate methods, such as flange connections or threaded connections. The connecting pipes should comply with relevant standards and specifications to ensure secure and leak-proof connections. - Support Structure: Large carbon dioxide storage tanks often require a support structure to bear their weight. Support structures can be made of steel or concrete, ensuring stability and safety of the tank. It is important to note that the specific dimensions and structures of carbon dioxide storage tanks may vary depending on different applications and requirements. When selecting and using carbon dioxide storage tanks, one should consider the following factors...
Our company places great emphasis on technological innovation and research and development. We have one municipal-level enterprise technology center in Heze City, equipped with testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, etc. We have over 600 pieces of various equipment such as CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and more. The key products and technologies we have developed, such as temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat utilization, have successively been selected for multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong Provincial key projects, and Heze City innovative and excellent projects. We have accumulated 27 authorized utility model patents, 16 authorized invention patents, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team of our company, in collaboration with Professor Li Yajiang of Shandong University, has jointly developed deep cryogenic container processing technology, which adopts the international plasma arc + wire filling argon arc welding (PAW-GTAW) technology. After being appraised as a provincial-level scientific and technological achievement, the technology level has reached the international standard in the field of deep cryogenic container manufacturing. Choose Zhongjie Special Equipment, let's create brilliance together!