Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, an A2-grade pressure vessel manufacturing license, an A2-grade pressure vessel design license, B-grade boiler installation, and GB2/Class, GC2/Class pressure pipeline installation licenses, as well as a qualification for electromechanical equipment installation contracting. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the director unit of the Shandong Equipment Manufacturing Association. The company has also passed certifications for the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, and the American ASME/U2 certification.
In the event of a CO2 storage tank leak, the following measures should be taken immediately for handling: Ensure personnel safety: First, ensure a quick evacuation from the leak area and distance from potential hazards. Use appropriate personal protective equipment, such as respirators and protective suits, if necessary. Cut off the gas source: As soon as possible, disconnect the CO2 supply source to stop further leakage. Close the relevant valves or switches, or disconnect the tank's connections. Prevent fire sources: Ensure there are no open flames or other heat sources that could cause a fire in the leak area. If there's a fire risk, take immediate appropriate fire-fighting measures. Ventilation: Activate ventilation equipment to increase air flow, which helps dilute and expel the leaked CO2 gas. Ensure the ventilation equipment is functioning properly and that the ventilation system does not introduce CO2 gas to other areas. Seal the leak point: If possible, attempt to seal the leak point using suitable materials or methods to reduce or stop the leakage. This may require assistance from personnel. Notify relevant departments: Promptly inform emergency, environmental protection, or other relevant agencies of the leak situation and follow their instructions. Please note that handling a CO2 storage tank leak is a dangerous task and should be performed by trained and experienced personnel. Always adhere to relevant safety operating procedures and guidelines during the process.

The internal structure of a carbon dioxide storage tank typically includes the following main components: - Tank Shell: The tank shell is the primary container for storing carbon dioxide, usually made of carbon steel or stainless steel. It has sufficient strength and sealing properties to withstand the pressure and loads inside the tank. - Lining Layer: To prevent direct contact between carbon dioxide and the tank shell, avoiding corrosion and contamination, the interior of the tank is usually coated with a lining layer. The lining layer is typically made of corrosion-resistant materials such as glass fiber reinforced plastic, polyester resin, etc. - Support Structure: To support the weight of the tank and maintain stability, a support structure is usually installed inside the tank. This can include support feet, frames, etc., used to support the bottom and side walls of the tank. - Internal Accessories: The tank is also equipped with some important accessories, such as level gauges, pressure sensors, temperature sensors, safety valves, etc. These accessories are used to monitor and control the liquid level, pressure, and temperature inside the tank to ensure safe operation. - Pressure Relief Device: To prevent excessive internal pressure, the tank is usually equipped with a pressure relief device, such as a safety valve. When the internal pressure of the tank exceeds the set value, the pressure relief device will automatically open to release pressure, protecting the safety of the tank. - Inlet and Outlet Pipes: The tank also has inlet and outlet pipes for injecting and discharging carbon dioxide. These pipes are typically connected to external supply or consumption systems to facilitate the storage and use of carbon dioxide. The above describes the general internal structure of a carbon dioxide storage tank. Specific structural design and configurations may vary depending on the tank's purpose and specifications. When using and maintaining the tank, it is necessary to...

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, seals, valves, and pipeline connections before use. Promptly repair or replace if any abnormalities or damages are found. - Tank Placement: Place the tank in a well-ventilated, dry, and fire-free area. Avoid direct sunlight and high-temperature environments 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 leaks. - 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 operation. Avoid excessive or low pressure to prevent safety accidents. - Fire Prevention: Carbon dioxide is flammable, so fire prevention measures must be taken during use. Smoking, open flames, or flammable items are prohibited near the tank. - Exhaust Emission: Properly dispose of exhaust gases produced during the use of carbon dioxide tanks to avoid carbon dioxide buildup in enclosed spaces, which can lead to asphyxiation and safety risks. - Emergency Preparedness: Develop and implement an emergency response plan, including procedures for leak incidents, evacuation, and first aid measures. Operators should be familiar with the plan and conduct regular drills. - Note that carbon dioxide tanks should only be used by trained operators following relevant safety operation procedures and standards. Seek advice and guidance from experts.

Carbon dioxide cylinders are safe when used and maintained properly, but can pose some dangers if safety procedures are not followed or there is improper operation. Below are some potential hazards associated with carbon dioxide cylinders: High-pressure Hazard: Carbon dioxide cylinders are typically used to store high-pressure CO2 gas, thus presenting a high-pressure risk. If the cylinder is damaged, overheated, or over-pressurized, it could result in an explosion or leakage, causing personal injury and property damage. Asphyxiation Hazard: Carbon dioxide is an asphyxiant gas; high concentrations can displace oxygen in the air, leading to asphyxiation. When using carbon dioxide cylinders in enclosed spaces, ensure adequate ventilation and oxygen supply to avoid asphyxiation hazards. Freezing Hazard: Liquid carbon dioxide is extremely cold, and contact with it can cause frostbite. Proper operating procedures and the use of appropriate personal protective equipment must be followed to prevent frostbite. Fire Hazard: While carbon dioxide itself is not flammable, it can suppress oxygen supply at high concentrations, potentially extinguishing fires. However, if CO2 leaks into the air, it may form flammable mixtures, increasing the risk of fire. To ensure safety, adhere to relevant safety operating procedures and guidelines when using carbon dioxide cylinders, and receive necessary training. Regular inspections and maintenance of the cylinder, following the manufacturer's recommendations and local regulations, can reduce potential dangers. In case of abnormal situations or leaks, take appropriate emergency measures immediately and notify relevant personnel.
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