Shandong Zhongjie Special Equipment Co., Ltd. (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-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and the 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 staff, 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.
Before using a CO2 storage tank, the following preparations must be made: Safety Inspection: Conduct a thorough safety check of the tank before use to ensure there are no visible damages, corrosion, or leaks. Inspect the tank's exterior, valves, and connecting pipes to ensure they are intact and undamaged. Tank Cleaning: Ensure the tank is clean both internally and externally. Remove any debris, dirt, or residues to ensure no substances could affect the quality or safety of the CO2 inside. Connecting Pipes: Check the connections between the tank and associated pipes to ensure they are securely fastened and sealed. Verify the operation of valves and pipes to ensure they are in the correct position. Pressure Check: Examine the tank's pressure to ensure it is within the safe range. If necessary, use a pressure gauge or other pressure detection equipment for inspection. Ventilation and Safety Measures: Ensure there is adequate ventilation around the tank to prevent CO2 accumulation. During operation, follow relevant safety protocols and measures, such as wearing personal protective equipment and avoiding open flames. Tank Labeling: Label the tank with relevant information, such as the type of gas stored, pressure rating, and capacity. This aids operators in correctly identifying and handling the tank. Please note that these preparations may vary depending on the type of tank and the specific application. Before using a CO2 storage tank, it is recommended to consult the relevant safety operation manuals and guidelines to ensure safe and correct operation.

In the event of a CO2 cylinder leak, the following measures should be taken immediately for handling: Ensure personnel safety: First, ensure that people are quickly evacuated from the leak area and kept away from potential dangers. If necessary, use appropriate personal protective equipment, such as respirators and protective suits. Cut off the gas source: As soon as possible, disconnect the CO2 supply source to stop further leakage. Close related valves or switches, or disconnect the connection 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 is a fire risk, take appropriate fire extinguishing measures immediately. Ventilation: Turn on ventilation equipment to increase air circulation, which helps dilute and remove the leaked CO2 gas. Ensure the ventilation equipment is functioning properly and that the ventilation system does not introduce CO2 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: Promptly inform the relevant emergency, environmental protection departments, or related agencies of the leak situation and follow their instructions. Please note that handling a CO2 cylinder leak is a dangerous task and should be performed by trained and experienced personnel. Always follow relevant safety operation procedures and guidelines during the handling process.

When using carbon dioxide tanks, pay attention to the following aspects: Safety Operation: Operators must undergo training to understand the characteristics, operational requirements, and safety measures of carbon dioxide tanks. Adhere to relevant safety operation procedures and standards to ensure operational safety. Tank Inspection: Before use, regularly inspect the tank's appearance, seals, valves, and pipe connections. If any abnormalities or damage are found, repair or replace 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 Prevention: Ensure that valves and pipe connections are properly sealed to prevent carbon dioxide leakage. Regularly check 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 functioning. Avoid excessive or low pressure to prevent safety incidents. Fire Prevention: Carbon dioxide is flammable; therefore, fire prevention measures should be observed. Smoking, open flame operations, or placing flammable materials near the tank are prohibited. Waste Emission: Properly dispose of waste gases generated during the use of carbon dioxide tanks to avoid accumulation in enclosed spaces, which could 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 drills regularly. Note that carbon dioxide tanks should only be used by qualified operators who follow relevant safety operation procedures and standards. Seek advice and guidance from knowledgeable professionals.

When applying paint to carbon dioxide storage tanks, attention should be given to the following issues: Surface Preparation: Prior to painting, thorough surface preparation of the tank is mandatory. This involves cleaning the surface, removing oils, dirt, and old coatings to ensure the paint adheres properly and maintains quality. Paint Selection: Choosing the right paint for carbon dioxide storage tanks is crucial. The paint should be corrosion-resistant, heat-resistant, and chemical-resistant to protect the tank surface from corrosion and damage. Painting Techniques: The selection and operation of painting techniques are vital for the quality and evenness of the coating. Appropriate painting equipment and methods should be chosen to ensure the paint covers the entire tank surface evenly and avoids drips and runs. Coating Thickness: The thickness of the coating is critical for the tank's protection. The thickness should be controlled according to the paint requirements and the tank's operating environment to ensure the coating's protective performance and lifespan. Drying and Curing: After the coating is applied, sufficient time must be allowed for drying and curing. Follow the correct drying time and conditions as per the paint's requirements to ensure the coating's quality and performance. Safety Measures: Appropriate safety measures must be taken during the painting process, including wearing protective eyewear, respirators, and protective clothing to ensure the safety of the operators. Quality Inspection: After painting is complete, a quality inspection should be conducted, including the appearance, adhesion, and thickness of the coating. Any issues or defects should be addressed and repaired promptly. It is important to note that painting carbon dioxide storage tanks should be performed by professionals.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for business discussions.