Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, 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 area of 200,000 square meters, with the main workshop spanning 83,000 square meters. It currently employs 710 people, including 247 engineers and technicians, and 82 intermediate-level technicians. 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.
Carbon dioxide storage tanks are equipment used for storing and supplying carbon dioxide gas, with the following parameters, functions, and features: Parameters: - Capacity: The capacity of carbon dioxide storage tanks can be customized to meet requirements, typically expressed in volume 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 carbon dioxide. Functions: - Storage: Carbon dioxide storage tanks can compress carbon dioxide gas into a liquid state, achieving high-density storage, saving space and costs. - Supply: Carbon dioxide within the tank can be supplied to the required fields through pipelines or other methods, such as the food and beverage industry, fire suppression, etc. Features: - Environmental and Renewable: Carbon dioxide is an environmentally friendly gas. By storing and utilizing carbon dioxide, its emissions into the atmosphere can be reduced, achieving environmental protection and sustainable development. - Safe and Reliable: Carbon dioxide storage tanks are usually made with high-strength materials during design and manufacturing, offering good pressure resistance and safety. The tank is equipped with safety valves, pressure gauges, and other accessories to ensure safe operation. - Multiple Application Fields: Carbon dioxide storage tanks are widely used in the food and beverage industry, fire suppression, and other fields. Carbon dioxide can be used as a food preservative, beverage effervescent agent, gas, and fire extinguisher, with extensive applications and market demand. In summary, carbon dioxide storage tanks have characteristics such as high-density storage, safety and reliability, environmental and renewable, and multiple application fields, making them an important equipment for storing and supplying carbon dioxide gas.

In the event of a carbon dioxide cylinder leak, the following immediate actions should be taken: Ensure Personnel Safety: First, ensure that people evacuate the leak area quickly and move away from any potential dangers. If necessary, use appropriate personal protective equipment, such as respirators and protective suits. Cut Off the Gas Supply: As soon as possible, shut off the carbon dioxide supply source to stop further leakage. Close the relevant valves or switches, or disconnect from the cylinder. Prevent Ignition 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 appropriate fire extinguishing measures immediately. Ventilation: Activate ventilation equipment to increase air flow, which helps dilute and expel the leaked carbon dioxide gas. Ensure the ventilation system is functioning properly and that it does not introduce the gas into other areas. Seal the Leak Point: If possible, attempt to seal the leak point with suitable materials or methods to reduce or stop the leakage. This may require assistance from personnel. Notify Relevant Departments: Report the leak situation to the relevant emergency departments, environmental protection departments, or related agencies promptly and follow their instructions. Please note that dealing with a carbon dioxide cylinder leak is a hazardous task and should be performed by trained and experienced personnel. Always adhere to the relevant safety operation procedures and guidelines during the process.

When filling liquid carbon dioxide tanks, pay attention to the following aspects: - Safe Operation: Adhere to relevant safety operation procedures and standards during the filling process. Operators should receive training, understand the operation requirements and safety measures of the filling equipment, and operate strictly according to the procedures. - Tank Inspection: Inspect the tank before filling to ensure its integrity and safety. Check the tank's appearance, sealing, valves, and pipeline connections, and promptly repair or replace any abnormalities or damages. - Filling Equipment: Choose appropriate filling equipment that meets relevant standards and requirements. The filling equipment should have a safe and reliable design and operational functionality to ensure the safety and efficiency of the filling process. - Filling Rate Control: Controlling the filling rate is crucial. Excessive filling speed can lead to increased tank pressure, raising safety risks. Control the filling rate based on the tank's capacity and design requirements to ensure safe filling. - Pressure Control: Strictly control the tank's pressure during the filling process. The filling equipment should be equipped with pressure sensors and safety valves to ensure the internal pressure of the tank stays within a safe range. - Leak Protection: Ensure the sealing of valves and pipelines during the filling process to prevent carbon dioxide leakage. Regularly check and replace sealing parts, and promptly address any leakages. - Monitoring and Recording: Monitor and record key parameters in real-time during the filling process, such as pressure, temperature, and level. This helps to identify anomalies early and make corresponding adjustments and treatments. - Note that liquid carbon dioxide tanks should be operated by trained personnel and follow relevant safety operation procedures and standards. Seek advice and guidance from experts.

When handling CO2 storage tanks, static electricity is a safety issue that needs attention. Here are some ways to avoid static: - Grounding: Ensure the tank and related equipment are properly grounded. Grounding releases static electricity to the ground, reducing the likelihood of static buildup. Use specialized grounding devices and cables to ensure reliable grounding. - Antistatic Equipment: Use antistatic equipment such as antistatic clothing, shoes, gloves, etc. These devices can help eliminate or reduce static buildup and protect the operator's safety. - Avoid Friction: Prevent friction during operation, especially when in contact with flammable or explosive gases. Friction can generate static electricity, increasing the risk of fire or explosion. - Control Humidity: Maintain appropriate humidity in the operating environment; higher humidity can reduce the generation and buildup of static electricity. Use humidifiers or other humidity control devices to adjust environmental humidity. - Avoid Plastic or Rubber Materials: Plastic and rubber materials are prone to static buildup; try to avoid using these materials during operation. Choose materials with better antistatic properties for handling. - Static Eliminators: Use static eliminators to eliminate or reduce static buildup. Static eliminators neutralize static by releasing charges, reducing the danger of static. - Tank Cleaning: Regularly clean the interior of the tank to remove accumulated impurities and dirt. Be cautious to prevent the generation and buildup of static during cleaning. - Note that the methods to avoid static should be determined based on the specific operating environment and tank characteristics. During operation, follow relevant safety regulations and standards, and consult with experts if necessary.
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, cost-effective products and services!