Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic and Technological Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company has 7 business centers: boilers, deep-freezing containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop spanning 83,000 square meters. The company currently employs 710 people, including 247 engineers and technicians, and 82 intermediate-level technical personnel. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
When using carbon dioxide tanks, please note the following points: - Safe Operation: When using carbon dioxide tanks, it is mandatory to adhere to relevant safety operating procedures and standards. Operators should receive training to understand the tank's characteristics, operational requirements, and safety measures, and operate strictly according to the procedures. - Tank Inspection: Regularly inspect the tank's appearance, sealing, valves, and pipe connections to ensure the tank's integrity and safety. If any anomalies or damage are found, they should be repaired or replaced promptly. - Pressure Control: The tank's pressure should be maintained within a safe range. Regularly check and calibrate pressure sensors and safety valves to ensure the normal operation of the pressure control system. - Temperature Control: Carbon dioxide tanks typically need to be kept at low temperatures. Ensure the proper operation of cooling equipment, regularly check and calibrate temperature sensors to maintain appropriate storage temperatures. - Leak Protection: Carbon dioxide is a gas prone to leakage, which can lead to safety risks and environmental pollution. Ensure the tank and pipeline sealing, regularly inspect and replace seals, and promptly address any leakage situations. - Fire and Explosion Prevention: Avoid open flame operations near the tank to prevent fire sources from contacting carbon dioxide. Maintain good ventilation around the tank to prevent the accumulation of carbon dioxide. - Waste Disposal: Dispose of discarded carbon dioxide tanks or residues in accordance with relevant regulations and standards. Follow environmental protection requirements to ensure the safe disposal of waste and environmental protection. - Regular Maintenance: Regularly maintain and inspect the tank, including cleaning and painting.

When using CO2 storage tanks, the following points should be noted: Safety Operation: Prior to operating a CO2 storage tank, it is essential to be familiar with and adhere to the relevant safety operation procedures and guidelines. Ensure that operators have received necessary training and understand the tank's working principle, operating procedures, and emergency measures. Tank Inspection: Regularly inspect the external and internal conditions of the CO2 storage tank, including checking for corrosion, leaks, and welds on the tank walls. If any abnormalities or damage are found, take prompt repair or replacement measures. Tank Pressure Control: Ensure that the internal pressure of the tank remains within a safe range. Monitor and control the tank's pressure to avoid damage or safety risks from excessive or low pressure. Fire Prevention Measures: CO2 is a flammable gas, so fire prevention measures must be taken when using it. Avoid open flame work near the tank and ensure the surrounding environment is flame-free. Leakage Handling: In the event of a CO2 leak, appropriate emergency measures should be taken immediately. Quickly notify relevant personnel, ensure safe evacuation, and take steps to prevent the spread of the leak. Tank Maintenance: Regularly maintain and service the tank, including cleaning, lubrication, and corrosion prevention. Follow the manufacturer's recommendations and guidelines to ensure the tank operates normally and has a long service life. Compliance: Adhere to local regulations, standards, and specifications to ensure that the tank's design, manufacture, installation, and use meet the corresponding requirements. It is crucial to strictly follow safety operation procedures when using CO2 storage tanks and to cooperate with relevant personnel to ensure the tank's safety and reliability.

The working principle of carbon dioxide storage tanks involves the compression and liquefaction of carbon dioxide. Here is a brief description of the working principle of carbon dioxide storage tanks: Compression: Carbon dioxide gas is first compressed to a higher pressure by a compressor. This process compresses the gas to a high-pressure state, enabling it to transition into a liquid. Cooling: The compressed carbon dioxide gas enters a cooler, where it is rapidly cooled through a cooling agent or system within the cooler. This process cools the gas below its boiling point, transforming it into a liquid. Storage: The cooled carbon dioxide liquid is stored in a sealed tank, which typically has an insulating layer to reduce the evaporation of liquid carbon dioxide and maintain a low temperature. The tank's internal pressure is maintained within a certain range to ensure stable storage of the liquid carbon dioxide. Supply: When carbon dioxide is needed, it can be extracted from the tank through valves and a pipeline system. By controlling the opening and flow of the valves, liquid carbon dioxide can be supplied to the required equipment or system. It should be noted that the working principle of carbon dioxide storage tanks may vary depending on the specific design and manufacturing. When using carbon dioxide storage tanks, it is important to follow the operation manual and safety guidelines, and to cooperate with local regulatory authorities and personnel to ensure the safety and reliability of the tank.

There are several types of carbon dioxide storage tanks: Atmospheric Pressure Tanks: These are containers designed for storing carbon dioxide at pressures close to atmospheric pressure. They are suitable for low-pressure applications such as the beverage industry and gas fire suppression systems. High Pressure Tanks: High-pressure tanks are for storing carbon dioxide at pressures above atmospheric pressure. They are commonly used in industrial settings like chemical processing and refrigeration. Liquefied Storage Tanks: These tanks are used to store liquid carbon dioxide at temperatures below room temperature. They are typically employed in scenarios requiring large amounts of liquid carbon dioxide, such as food freezing and pharmaceutical manufacturing. Vaporization Storage Tanks: Vaporization tanks are designed for storing gaseous carbon dioxide at temperatures and pressures suitable for vaporization. They are usually used in situations where liquid carbon dioxide needs to be vaporized for supply, like carbonation in beverages and welding. Insulated Tanks: Insulated tanks are characterized by their excellent thermal insulation properties, reducing heat transfer and liquid evaporation. They are commonly used for long-term storage of liquid carbon dioxide, such as in scientific research and refrigeration. It is essential to select the appropriate type of carbon dioxide storage tank based on specific application needs and scenarios, and to operate and manage them in accordance with relevant regulations and standards.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for cooperation negotiations.