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 storage tanks, oxygen/nitrogen/argon storage tanks, and CO2 storage tanks; pressure vessel products like 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.
Carbon dioxide capture and recovery is a technology designed to capture carbon dioxide from industrial emission sources or the atmosphere, storing or utilizing it to reduce carbon dioxide emissions. Here are some common carbon dioxide recovery techniques:
1. 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 involve carbon capture technologies to separate and capture carbon dioxide from flue gas, which is then stored or utilized.
2. Industrial Emission Source Carbon Dioxide Recovery: Many industrial processes produce carbon dioxide that can be treated through capture and recovery techniques. For instance, carbon dioxide produced during the production processes of steel, cement, and chemical industries can be recovered to reduce emissions.
3. Atmospheric Carbon Dioxide Capture: Carbon dioxide in the atmosphere can also be recovered using direct air capture technologies. This technology uses absorbents or chemical reactions to capture and separate carbon dioxide from the atmosphere, which is then stored or utilized.
4. Carbon Dioxide Utilization: Captured carbon dioxide can be used to produce valuable chemicals and fuels. For example, through carbon dioxide catalytic conversion technology, carbon dioxide can be converted into fuels like ethanol or chemicals.
The development of carbon dioxide recovery technologies aims to reduce greenhouse gas emissions and mitigate climate change. However, these technologies are still under development and research, requiring further technological breakthroughs and practical verification for large-scale application.
Detailed parameters of carbon dioxide storage tanks can vary depending on specific design and usage requirements. Here are some common parameters of carbon dioxide storage tanks:
- Capacity: The capacity of carbon dioxide storage tanks can vary based on demand, with common ranges from a few thousand to tens of thousands of liters.
- Pressure: The design working pressure of carbon dioxide storage tanks typically falls between 15-25 MPa (Megapascals), with the specific pressure depending on the application scenario and requirements.
- Material: Carbon dioxide storage tanks are usually made of 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 based on capacity and design. Common shapes include cylindrical, spherical, or cuboid.
- Level Control: Carbon dioxide storage tanks usually come with level control systems for monitoring and controlling the liquid level of carbon dioxide. These systems typically include level sensors and control valves.
- Pressure Control: Internal pressure control systems are usually installed in carbon dioxide storage tanks to monitor and control the gas pressure inside. These systems often include pressure sensors and safety valves.
It's important to note that specific parameters of carbon dioxide storage tanks can differ based on the manufacturer, application scenario, and standards. When selecting and using carbon dioxide storage tanks, it is essential to follow relevant safety operating procedures and guidelines, and consult with experts to obtain accurate parameter information.
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。
Carbon dioxide storage tank standard parameters may vary depending on different design and application requirements. Here are some common standard parameters:
- Tank Capacity: The capacity of carbon dioxide storage tanks is typically expressed in kiloliters (L) or cubic meters (m). Common capacity ranges vary from a few thousand to tens of thousands of liters.
- Working Pressure: The working pressure of carbon dioxide storage tanks is usually around 20 to 25 MPa (megapascals) at room temperature, with the specific pressure determined by application requirements and design standards.
- Design Temperature: The design temperature of carbon dioxide storage tanks is generally in the low-temperature range, usually between -40°C and -60°C, to accommodate the liquefaction and storage requirements of carbon dioxide.
- Material: Carbon dioxide storage tanks are commonly made of high-strength steel or alloy materials to withstand stress and loads under high pressure and low-temperature environments.
- Insulation: The interior of the tank is equipped with an insulation layer to reduce heat transfer and liquid evaporation. The insulation layer typically consists of multiple layers, including thermal insulation material and an external protective layer.
- Safety Valve and Pressure Relief Device: Tanks are equipped with safety valves and pressure relief devices to control internal tank pressure and prevent overpressure and explosions.
- Level Monitoring and Control: Tanks are fitted with level monitoring devices to monitor the liquid level inside the tank. Timely monitoring and control of the level ensure that the liquid stored within the tank remains within a safe range.
- It should be noted that specific standard parameters for carbon dioxide storage tanks may vary due to different design standards, application requirements, and manufacturers. When selecting and using carbon dioxide storage tanks, it is important to consider these factors.
Our company attaches great importance to technological innovation and R&D, boasting one municipal enterprise technology center in Heze City. We have established testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and more. Equipped with over 600 instruments and equipment such as CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, and plasma welding machines, we have developed key products and technologies such as temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat utilization. These have successively been included in multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong key projects, and Heze City innovative and excellent projects. We have accumulated 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. Our technical team, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire argon arc welding (PAW-GTAW) technique. The provincial-level scientific and technological achievement identification has confirmed that our technology level in deep cryogenic container manufacturing has reached an international standard. Choose Zhongjie Special Equipment, and let's create brilliance together!




































