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. 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.
Common guidelines for CO2 cylinder management include: - Safety Management: Establish comprehensive safety management systems, including operational procedures, emergency plans, and incident handling protocols. Ensure operators have the necessary safety knowledge and skills, and conduct regular training and drills. - Cylinder Inspection and Maintenance: Regularly inspect the cylinder's exterior, valves, and fittings to ensure integrity. Conduct regular leak detection and pressure tests to ensure the cylinder's safety performance meets requirements. - Level Monitoring and Control: Regularly monitor the liquid level within the cylinder to ensure sufficient CO2. Perform filling or emptying operations as needed to maintain an appropriate level. - Waste Gas Management: Handle the waste gases produced by CO2 cylinders to prevent environmental pollution. Implement appropriate waste gas treatment measures, such as collection and treatment. - Fire and Explosion Prevention Measures: Implement fire and explosion prevention measures to ensure safety around the cylinder. Keep away from fire sources, high-temperature areas, and flammable materials, and regularly inspect and maintain fire protection equipment. - Identification and Warning Signs: Clearly mark the cylinder with information such as the type of gas stored and pressure. Set up warning signs around the area to alert personnel to the presence of the cylinder and relevant safety precautions. - Storage Records: Record the cylinder's usage, including filling dates, quantities, and inspection records. Regularly conduct inspections and maintenance of the cylinder and retain relevant records. - Regular Review and Improvement: Regularly review cylinder management systems and operational procedures, promptly identify issues, and make improvements. Conduct risk assessments and management based on actual conditions to enhance management levels and safety performance. - Note: Specific management guidelines may vary depending on the type of cylinder and application. When managing CO2 cylinders, operate according to relevant specifications and standards and consult with experts to ensure safety and effectiveness.

Carbon dioxide storage tank spacing rules are typically dictated by relevant safety regulations and standards, with specific spacing requirements varying due to factors such as location, usage, and tank capacity. Here are some common spacing rules: 1. Small Spacing Between Tanks: Generally, the small spacing between adjacent tanks should comply with the requirements of relevant safety regulations and standards. This spacing ensures that neighboring tanks are not affected in the event of a leak or accident. 2. Spacing Between Tanks and Buildings: The spacing between tanks and buildings also needs to adhere to the requirements of relevant regulations and standards. This spacing ensures that buildings are not affected in the event of a tank leak or accident. 3. Spacing Between Tanks and Equipment: The spacing between tanks and other equipment (such as pipes, pumps, etc.) should also comply with the requirements of relevant regulations and standards. This spacing ensures the proper operation and maintenance of equipment. 4. Safety and Evacuation Routes: Sufficient safety and evacuation routes should be provided around the tanks to allow for safe evacuation of personnel in emergencies. It's important to note that specific spacing rules may vary by region and industry. Therefore, when installing and using carbon dioxide storage tanks, it is essential to refer to local safety regulations and standards and consult with experts to ensure compliance with requirements.

The internal structure of a carbon dioxide storage tank typically includes the following main components: - Tank Shell: The tank shell serves as the primary container for storing carbon dioxide and is usually made of carbon steel or stainless steel. It is designed with sufficient strength and密封性 to withstand internal pressure and loads. - Lining Layer: To prevent direct contact between carbon dioxide and the tank shell, which could lead to corrosion and contamination, the interior of the tank is often coated with a lining layer. This lining is typically made of corrosion-resistant materials such as glass fiber reinforced plastic (GFRP) or polyester resin. - Support Structure: To support the tank's weight and maintain stability, an internal support structure is usually installed. This can include support legs, frames, etc., to bear the tank's bottom and side walls. - Internal Accessories: The tank is also equipped with important accessories such as level gauges, pressure sensors, temperature sensors, and safety valves. 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 fitted with a pressure relief device such as a safety valve. When the internal pressure exceeds the set value, the relief device automatically opens to release pressure, protecting the tank from damage. - Inlet and Outlet Pipes: The tank also features 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 application and specifications. When using and maintaining the tank, it is necessary to...

Leakage issues in carbon dioxide storage tanks may be caused by the following reasons: Material Corrosion: Carbon dioxide has a certain degree of corrosiveness, and long-term contact can lead to corrosion of the tank material. Corrosion can damage the tank's surface protective layer, causing it to lose its sealability and resulting in leakage. Welding Defects: The welding joints of the tank may have defects, such as weld cracks and pores, which can weaken the strength of the焊接 areas, leading to leakage. Design Defects: Inadequate design or defects in the tank may also cause leakage. For example, poorly designed interface connections and unreasonable structural designs can all lead to leakage problems in the tank. Overpressure: If the internal pressure of the tank exceeds its capacity, it may cause deformation or破裂 of the tank, leading to leakage. Temperature Fluctuations: During temperature changes, carbon dioxide storage tanks may deform or develop stress concentrations due to thermal expansion and contraction, causing leakage. Improper Operation: Incorrect operation and maintenance may also lead to tank leakage. For instance, over-tightening valves and improper maintenance measures can all cause a decrease in the tank's sealing performance. External Damage: External forces such as impacts, scratches, or corrosion on the tank can cause surface damage or corrosion, leading to leakage. To avoid leakage issues in carbon dioxide storage tanks, select appropriate materials, reasonable design, and manufacturing processes, and conduct regular inspections and maintenance. Additionally, operators should receive training and adhere to operational procedures to ensure the safe operation of the tank.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for business talks.