Shandong Zhongjie Special Equipment Co., Ltd. specializes in the following products: 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, and CO2 tanks; pressure vessel products including denitrification 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.
Before using a CO2 storage tank, certain inspection and filling points must be addressed. Here are some common precautions: - Inspect the tank exterior: Check for any signs of visible damage, corrosion, or leakage. Ensure the tank shell is undamaged. - Check valves and fittings: Verify that the valves and fittings on the tank are securely fastened and there are no leaks. Ensure their proper operation. - Inspect the pressure gauge: Check that the pressure gauge on the tank is functioning correctly and readings are accurate. Replace or repair if abnormal. - Check the level indicator: Ensure the tank's level indicator is working properly and accurately displays the level. Repair or replace if abnormal. - Inspect the pressure relief device: Check that the pressure relief device (e.g., safety valve) on the tank is functioning correctly and the set pressure meets requirements. Repair or replace if abnormal. - Inspect the filling equipment: Verify that the filling equipment (e.g., filling pipes, pumps) is operating correctly with no leaks or blockages. Ensure safety and reliability. - Filling operations: During the filling process, pay attention to the following: - Control the filling speed to avoid too fast or too slow. - Control the filling pressure to prevent exceeding the tank's rated pressure. - Monitor the level to ensure proper filling. - Regularly inspect filling equipment and valves to ensure they are functioning correctly. - Safety measures: Adhere to relevant safety regulations and procedures during the filling process. Operators should wear appropriate protective gear, such as static-resistant clothing, gloves, etc. - Note that specific inspection and filling points may vary depending on the type of tank and application. Before using a CO2 storage tank, conduct inspections and operations according to relevant specifications and standards, and consult with experts to ensure safety and effectiveness.

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 follow relevant safety operating procedures, including tank startup, shutdown, inspection, 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 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 equipment around the tank is in good condition and that fire drills are conducted regularly. Waste Gas Emission: When using carbon dioxide storage tanks, waste gases should be emitted properly 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, seals, valves, and pipe connections. If any abnormalities or damage are found, repairs or replacements should be made promptly. Also, regularly inspect 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.

Carbon dioxide storage tanks offer the following features and benefits: High storage density: These tanks can compress carbon dioxide gas into a liquid, significantly increasing storage density. Compared to storing in gas form, liquid carbon dioxide can hold more CO2 in a smaller tank, saving space and costs. Multiple application fields: Carbon dioxide tanks are widely used in various industries, including food and beverage, manufacturing, fire suppression, and gas supply. CO2 serves as a preservative, carbonation agent, gas, and extinguishing agent, with broad applications and market demand. Environmental friendly and renewable: Carbon dioxide is an eco-friendly gas, and its increased concentration in the atmosphere contributes to warming and climate change. By storing and utilizing CO2, we can reduce its emissions into the atmosphere, achieving environmental protection and sustainable development. Safe and reliable: During design and manufacturing, carbon dioxide tanks typically use high-strength materials (such as carbon steel or stainless steel), offering excellent pressure resistance and safety. The tanks are often equipped with safety valves, pressure gauges, and level indicators to ensure safe operation. Additionally, CO2 is non-flammable and non-explosive, making it relatively safe. Supply: Carbon dioxide storage tanks provide a stable supply of CO2. Through tank design and control systems, precise measurement and supply of CO2 can be achieved, meeting the needs of various industries and applications. In summary, carbon dioxide storage tanks have features and benefits such as high storage density, multiple application fields, environmental friendliness, renewable resources, safety, reliability, and supply. This makes them an essential storage and supply equipment, widely used in numerous industries. However, safety operating procedures must still be followed when using carbon dioxide storage tanks.

When using carbon dioxide tanks, be mindful of the following aspects: Safety Operation: Adhere to relevant safety operation procedures and standards, ensuring operators have the necessary safety knowledge and skills. When using the tank, be cautious of safety risks such as leaks, explosions, and fires. Tank Pressure Control: Monitor and control the tank's pressure to ensure it remains within a safe range. Avoid exceeding the tank's rated pressure to prevent破裂 or leakage. Level Monitoring: Regularly monitor the liquid level inside the tank to ensure an adequate supply of carbon dioxide. Avoid overfilling or underfilling to maintain an appropriate level. Static Electricity Prevention: Implement static electricity prevention measures to avoid accumulation and discharge. Use anti-static equipment and tools to ensure static safety during operation. Tank Maintenance: Regularly inspect and maintain the tank, including the exterior, valves, and fittings. Ensure the tank is intact to prevent leaks and damage. Waste Gas Treatment: Handle the waste gas produced by the carbon dioxide tank to prevent environmental pollution. Adopt appropriate waste gas treatment measures, such as collecting and treating the gas. Storage Records: Keep records of the tank's usage, including filling dates, quantities, and inspection logs. Regularly conduct tank inspections and maintenance, and retain relevant records. Training and Awareness: Train operators to enhance their awareness and ability to safely operate carbon dioxide tanks. Conduct safety training and drills regularly to respond to emergencies. Note that the above are common precautions; specific considerations may vary depending on the tank type and application. When using carbon dioxide tanks, operate according to relevant specifications and standards, and consult with experts to ensure safety and effectiveness.
Our company attaches great importance to technological innovation and R&D design. We have one municipal-level enterprise technology center in Heze City, equipped with non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and other testing facilities. We have over 600 various instruments and equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, etc. 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 innovation and excellence projects. We have accumulated a total of 27 authorized utility models, 16 authorized inventions, 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 tungsten inert gas arc welding (PAW-GTAW) technology. After being appraised as a provincial-level scientific and technological achievement, the technology level has reached an international standard in the field of deep cryogenic container manufacturing. Choose Zhongjie Special Equipment, and let's create brilliance together!