Shandong Zhongjie Special Equipment Co., Ltd. specializes in the following products: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat recovery 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 including denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment; 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.
The safe operation of low-temperature carbon dioxide storage tanks is primarily key in the following aspects: Design and Manufacturing: The tank's design and construction must comply with relevant standards and regulations to ensure they can withstand working conditions under low temperatures and high pressures. The tank should have sufficient strength and sealing performance to prevent leaks and ruptures. Safety Valves and Pressure Control: The tank should be equipped with safety valves and pressure control devices to ensure internal pressure remains within safe limits. Safety valves should be inspected and tested regularly to ensure proper functioning. Temperature Control: Effective temperature control is necessary for low-temperature carbon dioxide storage tanks to prevent freezing or embrittlement due to excessively low temperatures. Appropriate insulation materials and equipment should be used to maintain the tank and pipeline temperatures within safe ranges. Leak Detection and Alarm: The tank should be fitted with leak detection devices and alarm systems, along with corresponding monitoring equipment. These devices can detect leaks promptly and trigger alarms to take appropriate action. Safe Operation and Training: Operators should receive relevant training to understand the safe operation procedures and standards for low-temperature carbon dioxide storage tanks. Operators should be familiar with the tank's characteristics, working principles, and emergency response measures. Regular Inspections and Maintenance: Tanks should be regularly inspected and maintained, including visual inspections, anti-corrosion coating maintenance, and leak detection. Regular inspections can identify potential issues early and allow for appropriate repair measures. Emergency Preparedness: Establish an emergency response plan and equip with appropriate fire-fighting and first-aid equipment. Operators should be familiar with emergency procedures and be able to respond quickly to emergencies. Please note that the above points are general recommendations. Specific safe operation should be based on the design and usage requirements of the low-temperature carbon dioxide storage tanks. It is recommended to refer to relevant safety operation manuals and guidelines before using the tank to ensure operational safety.

The liquid level of a CO2 storage tank varies depending on the specific design and usage requirements. Generally, the liquid level in a liquid CO2 storage tank is typically maintained between 80% and 95%. Keeping the tank level within this range serves several purposes: - Space retention: Maintaining a certain level of liquid provides internal vapor space in the tank, preventing overpressure and the risk of tank explosion. - Storage capacity: Keeping a higher level maximizes the tank's capacity, allowing for more CO2 storage. - Stable supply: Maintaining an appropriate level ensures a stable supply of CO2 to meet usage demands. However, specific level requirements may vary due to different applications and industries. When using a CO2 storage tank, follow the manufacturer's recommendations and relevant regulations and standards to ensure the tank's level is controlled within a safe and appropriate range.

Carbon dioxide storage tanks offer the following advantages: High storage density: Carbon dioxide storage tanks can compress CO2 gas into a liquid state, significantly increasing storage density. Compared to storing it in gas form, liquid CO2 can be stored in smaller tanks, saving space and costs. Environmental 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, promoting environmental protection and sustainable development. Various application fields: Carbon dioxide storage tanks are widely used in multiple industries, including food and beverage, industrial, fire suppression, and gas supply. CO2 can be used as a preservative, carbonation agent, gas, and fire extinguisher, with broad applications and market demand. Safe and reliable: During design and manufacturing, carbon dioxide storage tanks typically use high-strength materials (such as carbon steel or stainless steel) for excellent pressure resistance and safety. The tanks are usually equipped with safety valves, pressure gauges, and level indicators to ensure safe operation. Additionally, CO2 is a non-flammable, non-explosive gas, making it relatively safe. These advantages make carbon dioxide storage tanks a crucial storage and supply equipment, widely used across various industries. However, it is still necessary to follow relevant safety operation procedures and standards when using carbon dioxide storage tanks to ensure safe operation and use.

When using carbon dioxide tanks, pay attention to the following aspects: - Safe Operation: Operators must undergo training to understand the properties, operation requirements, and safety measures of carbon dioxide tanks. Adhere to relevant safety operation procedures and standards to ensure operational safety. - Tank Inspection: Regularly inspect the tank's appearance, seal integrity, valves, and pipeline connections before use. If any abnormalities or damages are found, they should be repaired or replaced promptly. - Tank Placement: Place the tank in a well-ventilated, dry area away from fire sources. Avoid direct sunlight and high temperatures to prevent overheating. - Leak Protection: Ensure that the tank's valves and pipeline connections are sealed properly to prevent carbon dioxide leakage. Regularly inspect and replace seals, and promptly address any leakage issues. - 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 safety accidents. - Fire Prevention Measures: Carbon dioxide is flammable, so fire prevention measures should be taken during use. Smoking, open flame operations, or placing flammable materials near the tank are prohibited. - Emission of Waste Gases: Properly dispose of waste gases generated when using carbon dioxide tanks to avoid the accumulation of carbon dioxide in enclosed spaces, which can lead to asphyxiation and safety risks. - Emergency Preparedness Plan: Develop and implement an emergency preparedness plan, including procedures for handling leaks, evacuation, and first aid measures. Operators should be familiar with the plan and conduct drills regularly. Note that carbon dioxide tanks should be used by trained personnel following relevant safety operation procedures and standards. Seek advice and guidance from knowledgeable consultants.
Zhongjie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We commit to society with high-quality products and services at competitive prices!