Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, A2-grade pressure vessel manufacturing license, A2-grade pressure vessel design license, B-grade boiler installation license, GB2 and GC2 class pressure pipeline installation licenses, and equipment and machinery installation contracting qualifications. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the理事 member of the Shandong Equipment Manufacturing Association. The company has also passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
When using carbon dioxide tanks, the following points should be taken into consideration: - Safe Operation: When using carbon dioxide tanks, it is mandatory to follow relevant safety operation 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, seals, valves, and pipe connections to ensure the tank's integrity and safety. Any abnormalities or damages should be repaired or replaced promptly. - Pressure Control: The tank's pressure should be controlled within a safe range. Regularly check and calibrate pressure sensors and safety valves to ensure the proper functioning of the pressure control system. - Temperature Control: Carbon dioxide tanks typically require maintaining a low temperature. Ensure the cooling equipment operates correctly, and regularly check and calibrate temperature sensors to maintain appropriate storage temperatures. - Leak Protection: Carbon dioxide is a gas that is prone to leakage, which can lead to safety risks and environmental pollution. Ensure the tank and pipeline are sealed properly, and regularly inspect and replace seals to address any leaks promptly. - Fire and Explosion Prevention: Avoid open flame activities near the tank to prevent fire sources from coming into contact with carbon dioxide. Maintain good ventilation around the tank to prevent the accumulation of carbon dioxide. - Waste Disposal: Dispose of废弃 carbon dioxide tanks or residues in accordance with relevant regulations and guidelines. Adhere to environmental protection requirements to ensure safe disposal of waste and environmental protection. - Regular Maintenance: Conduct regular maintenance and inspections of the tank, including cleaning and painting.

To extend the service life of carbon dioxide storage tanks, the following measures can be taken:  Regular Inspections and Maintenance: Conduct regular inspections of the tank's exterior, lining, valves, and pipe connections to ensure they are intact and undamaged. Promptly repair or replace any anomalies or damages.  Corrosion Protection: As carbon dioxide is corrosive, both the interior and exterior of the tank should be treated for corrosion resistance. Regularly inspect and maintain the protective layer or coating to ensure its integrity and effectiveness.  Cleaning and Draining: Regularly clean the interior of the tank to remove accumulated impurities and sediments. Also, periodically drain the tank's liquid and gas impurities to maintain cleanliness and normal operation.  Temperature and Pressure Control: Maintain the tank's temperature and pressure within the design limits to avoid damage from excessive or low temperatures and pressures.  Regular Testing and Calibration: Conduct regular tests and calibrations of the tank, including parameters such as level, pressure, and temperature, to ensure the accuracy and reliability of the measurement and control systems.  Adherence to Operating Procedures: Strictly adhere to operating procedures and safety protocols to ensure the tank operates normally and safely. Train operators to enhance their operational skills and safety awareness.  Upgrades and Updates: Update and upgrade tank components and equipment as needed to adapt to new technology and safety requirements.  Regular Assessments and Monitoring: Regularly assess and monitor the tank, including structural integrity, corrosion conditions, and safety. Implement appropriate maintenance and repair measures based on assessment results.  These measures can help extend the service life of carbon dioxide storage tanks and ensure their safe and reliable operation.

Key features of CO2 storage tanks primarily include the following aspects: - High storage density: CO2 storage tanks can compress CO2 gas into a liquid state, significantly increasing storage density. Compared to storing in a gaseous state, liquid CO2 can store more CO2 in relatively smaller tanks, saving space and costs. - Stable storage and supply: CO2 storage tanks can stably store and supply CO2. Through tank design and control systems, precise measurement and supply of CO2 can be achieved, meeting various industrial and application needs. - Environmental and renewable: CO2 is an environmentally friendly gas, and its increased concentration in the atmosphere can lead to warming and climate change. By storing and utilizing CO2, the amount released into the atmosphere can be reduced, contributing to environmental protection and sustainable development. - Safe and reliable: During design and manufacturing, CO2 storage tanks typically use high-strength materials (such as carbon steel or stainless steel), offering excellent pressure resistance and safety. The tanks are usually equipped with safety valves, pressure gauges, level indicators, and other accessories to ensure safe operation. Additionally, CO2 is a non-flammable and non-explosive gas, making it relatively safe. - Multiple application fields: CO2 storage tanks are widely used in various industries, including food and beverage, manufacturing, fire suppression, and gas supply. CO2 can be used as a preservative, carbonation agent, gas, and fire extinguisher, among other applications, with broad usage and market demand. In summary, the definitive features of CO2 storage tanks encompass high storage density, stable storage and supply, environmental friendliness and renewability, safety and reliability, and a wide range of application fields. This makes CO2 storage tanks a crucial...

Carbon dioxide tanks are categorized into various types and structures based on their design and application: - Vertical Tanks: Commonly used carbon dioxide tanks, shaped as cylinders, are vertically positioned. These tanks typically have larger capacities and are used for large-scale storage and supply. - Horizontal Tanks: Another common type, shaped as rectangles or cylinders, are horizontally positioned. They are suitable for smaller-scale storage and supply in limited spaces. - Spherical Tanks: A specialized type with a spherical shape, offering high strength and pressure containment, ideal for high-pressure carbon dioxide storage and transport. - Erect Tanks: Smaller capacity tanks, also cylinder-shaped, are vertically positioned. They are used for small-scale storage and supply, such as for commercial and residential use. - Underground Tanks: A unique structure where the tank is buried underground, saving space, reducing visual impact, and providing enhanced safety and environmental protection. These tanks are usually constructed from pressure-resistant materials (like carbon steel or stainless steel) with certain thermal insulation properties and accessories such as safety valves, pressure gauges, and level indicators. The interior often features baffles or partitions to separate different liquids or gases. Additionally, safety systems like pressure maintenance systems, leak detection systems, and fire detection systems are equipped.
Changjie Special Equipment adheres to the grand vision of "Realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry, devoting products and services of high performance and cost-effectiveness to society!