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, and CO2 tanks; pressure vessel products such as 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.
When storing carbon dioxide tanks, the following requirements must be adhered to for safety and efficiency: Ventilation: Tanks should be stored in well-ventilated areas to prevent the accumulation of carbon dioxide gas. Ensure there is adequate air circulation around the tank to avoid gas buildup and asphyxiation risks. Fire and Explosion Prevention: Keep tanks away from fire sources, high-temperature areas, and flammable materials. Avoid open flame activities near the tanks to prevent fire and explosion risks. Sunlight Avoidance: Store tanks in places shielded from direct sunlight to prevent overheating and pressure increase. Direct sunlight can raise tank temperatures, increasing the risk of leaks and explosions. Mechanical Damage Avoidance: Keep tanks away from machinery and heavy objects to prevent collisions and damage. Mechanical damage can lead to tank leaks or ruptures, causing safety hazards. Labeling and Warning Signs: Clearly label the tanks with information such as the type of gas stored and pressure. Set up warning signs around the tanks to remind personnel of their presence and safety precautions. Regular Inspections: Conduct regular inspections of the tank's exterior, valves, and fittings to ensure they are intact. Take prompt corrective actions if any abnormalities are found. Storage Capacity Control: Control the storage capacity of the tanks to prevent exceeding the rated capacity. Overfilling can cause excessive tank pressure, increasing safety risks. Storage Records: Keep records of the tank's usage, including filling dates, quantities, and inspection records. Regularly inspect and maintain the tanks, and retain relevant records. Note that specific storage requirements may vary depending on tank type and application. When storing carbon dioxide tanks, operate according to relevant regulations and standards and consult with experts to ensure safety and effectiveness.

Carbon dioxide storage tanks offer several advantages: - High storage density: These tanks can compress carbon dioxide gas into a liquid state, significantly increasing storage density. Compared to gas storage, liquid carbon dioxide can store more CO2 in relatively smaller tanks, saving space and costs. - Multiple application areas: Carbon dioxide storage tanks are widely used in various fields, including food and beverage industries, fire suppression, gas supply, and more. CO2 serves as a preservative, carbonation agent, gas, and extinguishing agent, with broad applications and market demand. - Environmental and renewable: Carbon dioxide is an environmentally friendly gas, and its increased concentration in the atmosphere contributes to warming and climate change. By storing and utilizing CO2, we can reduce its release into the atmosphere, promoting 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) for excellent pressure resistance and safety. The tanks are often equipped with safety valves, pressure gauges, level indicators, and other accessories to ensure safe operation. Additionally, CO2 is non-flammable and non-explosive, making it relatively safe. - Supply: These 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. These benefits make carbon dioxide storage tanks a crucial storage and supply equipment, widely used across multiple industries. However, it is essential to follow relevant safety operating procedures and standards when using carbon dioxide storage tanks to ensure safe operation and use.

The primary reason for pre-cooling a carbon dioxide tank before use is to ensure that the carbon dioxide inside the tank remains in a liquid state and maintains a stable temperature during storage and supply. The pre-cooling process typically involves several steps: Tank Cooling: Before the tank is put into operation, the internal temperature of the tank needs to be cooled to a sufficiently low level to transform the carbon dioxide from a gas to a liquid. This can be achieved by injecting cooling media (such as liquid nitrogen) into the tank or by using external cooling equipment. Tank Pre-charging: After the tank is cooled, liquid carbon dioxide is pre-charged into the tank to fill it and maintain a certain pressure. The purpose of pre-charging is to provide sufficient carbon dioxide supply during storage and supply and to keep the tank's pressure stable. Through pre-cooling, the carbon dioxide inside the tank can be kept in a liquid state, preventing premature evaporation and energy loss. Additionally, pre-cooling helps to lower the tank's temperature in advance, reducing carbon dioxide evaporation and pressure fluctuations, thereby improving the tank's operational efficiency and safety. It should be noted that the specific methods and requirements for pre-cooling may vary depending on the design of the tank and the usage scenario. When performing pre-cooling operations, it is essential to follow relevant safety operating procedures and standards to ensure the safety and effectiveness of the operation.

Carbon dioxide storage tanks are equipment used for storing and supplying carbon dioxide gas, featuring the following parameters, functions, and characteristics: Parameters: - Capacity: The capacity of carbon dioxide storage tanks can be customized to meet requirements, typically expressed in volumes of liquid carbon dioxide, such as kiloliters or cubic meters. - Pressure: The internal pressure of the tank is usually controlled within a safe range to ensure the safety of storage and supply. - Temperature: Carbon dioxide storage tanks typically need to be maintained at low temperatures to maintain the liquid state of the carbon dioxide. Functions: - Storage: The tanks can compress carbon dioxide gas into a liquid state, achieving high-density storage, saving space and costs. - Supply: Carbon dioxide stored within the tank can be supplied to the required fields through pipelines or other methods, such as the food and beverage industry, fire suppression, and more. Characteristics: - Eco-friendly and Renewable: Carbon dioxide is an eco-friendly gas; by storing and utilizing it, the amount emitted into the atmosphere can be reduced, contributing to environmental protection and sustainable development. - Safe and Reliable: During design and manufacturing, carbon dioxide storage tanks usually employ high-strength materials with excellent pressure resistance and safety. The tanks are equipped with safety valves, pressure gauges, and other accessories to ensure safe operation. - Multiple Applications: Carbon dioxide storage tanks are widely used in the food and beverage industry, fire suppression, and various other fields. Carbon dioxide can serve as a preservative, effervescent agent, gas, and fire extinguisher, among other uses, with broad applications and market demand. In summary, carbon dioxide storage tanks offer high-density storage, safety, eco-friendliness, and a wide range of applications, making them an essential device for storing and supplying carbon dioxide gas.
ZJ Special Equipment adheres to the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," focusing on the development of green energy equipment. We dedicate high-value products and services to society!