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 Department 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.
Low-temperature CO2 storage tanks are equipment used for storing and transporting liquid CO2 at low temperatures. Here are some facts about low-temperature CO2 storage tanks: - Tank Structure: These tanks typically feature a double-walled design, with the inner wall for storing liquid CO2 and the outer wall for insulation. The interior is usually made of stainless steel or aluminum alloy, offering excellent corrosion resistance. - Storage Temperature: The storage temperature for low-temperature CO2 tanks usually ranges from -40°C to -196°C, depending on specific application requirements. Temperature control is crucial for maintaining the stability and safety of the liquid CO2. - Storage Capacity: The capacity of low-temperature CO2 storage tanks can be selected based on actual needs, typically ranging from a few thousand to tens of thousands of liters. The capacity selection should consider storage requirements, supply frequency, and space limitations. - Safety Protection: These tanks require safety equipment such as pressure relief devices (like safety valves), pressure sensors, and temperature sensors to ensure internal pressure and temperature remain within safe limits. - Transportation: Low-temperature CO2 storage tanks can be transported via road, rail, or ship. Proper insulation measures must be taken during transportation to maintain the low-temperature state of the liquid CO2 inside. - Safe Operation: The operation of low-temperature CO2 storage tanks requires training and adherence to safety protocols. Operators should be familiar with the tank's characteristics and safety considerations to ensure safe and effective operation. - Regular Inspection and Maintenance: Regular inspections and maintenance are necessary for low-temperature CO2 storage tanks, including visual inspections, valve and pipeline checks, and pressure relief device checks. Regular maintenance ensures the tank operates normally and safely. The above information covers some key facts about low-temperature CO2 storage tanks. When using and operating these tanks, it is essential to follow relevant safety regulations and standards and consult with experts to ensure safety and effectiveness.

The spacing rules for carbon dioxide storage tanks are typically governed by relevant safety regulations and standards, with specific spacing requirements potentially varying due to factors such as location, use, and tank capacity. Here are some common spacing rules: - Small Spacing Between Tanks: Generally, the small spacing between adjacent tanks should comply with the relevant safety regulations and standards. This spacing ensures that neighboring tanks are not affected in the event of a leak or accident. - Spacing Between Tanks and Buildings: The spacing between tanks and buildings must also adhere to the relevant regulations and standards. This spacing ensures that buildings are not compromised in case of a tank leak or accident. - Spacing Between Tanks and Equipment: The spacing between tanks and other equipment (such as pipes, pumps, etc.) should also meet the relevant regulations and standards. This spacing ensures the proper operation and maintenance of the equipment. - Safety and Evacuation Routes: Sufficient safety and evacuation routes should be provided around and between tanks for safe personnel evacuation during 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, refer to local safety regulations and standards, and consult with experts to ensure compliance with requirements.

When using CO2 storage tanks, the following precautions should be taken: Safety Operation: Prior to operating a CO2 storage tank, it is mandatory to familiarize yourself with and adhere to the relevant safety operating 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 immediate corrective or replacement actions. Tank Pressure Control: Maintain the tank's internal pressure within a safe range. Monitor and control the tank's pressure to prevent damage or safety risks from excessive or low pressure. Fire Prevention Measures: CO2 is a flammable gas, and fire prevention measures must be observed when in use. Avoid open flame work near the tank and ensure the surrounding environment is flame-free. Leakage Handling: In the event of a CO2 leak, immediate appropriate emergency measures should be taken. Quickly notify relevant personnel, ensure safe evacuation, and implement measures to prevent the spread of the leak. Tank Maintenance: Regularly perform maintenance and upkeep on 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 lifespan. Compliance: Adhere to local regulations, standards, and specifications to ensure the tank's design, manufacturing, installation, and use meet the corresponding requirements. It is crucial to strictly follow safety operating procedures when using CO2 storage tanks and to collaborate with relevant personnel to ensure the tank's safety and reliability.

Carbon dioxide storage tanks are devices used for storing carbon dioxide gas. They are typically made from high-strength materials with sealing capabilities to prevent the leakage of stored CO2. The design and capacity of the tanks can be adjusted as needed to accommodate various applications. Carbon dioxide storage tanks are widely used across industries, including industrial production and food processing. In the industrial sector, these tanks are commonly used to store and supply CO2 gas for welding, gas shielding, fire suppression, and other processes. In the food processing industry, they are used to produce carbonated beverages and frozen foods. In the medical field, carbon dioxide tanks can be used to produce medical gases such as breathing gases and anesthetic gases. The development and manufacturing of carbon dioxide storage tanks involve multiple manufacturers and technologies. Different companies may employ various design and manufacturing processes to meet the diverse needs of users. Additionally, relevant safety standards and regulations must be adhered to ensure the safe operation and use of the tanks.
Our company attaches great importance to technological innovation and R&D design, boasting one municipal-level enterprise technology center in Heze City. We have established testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, etc., and are equipped with over 600 pieces of various instruments and equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and more. The key products we have developed, such as temperature-pressure vessels for welding, biomass boiler emission reduction, and waste heat utilization, have successively been selected for multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, key projects in Shandong Province, and Heze City innovative and excellent projects, etc. We have accumulated a total of 27 authorized utility model patents, 16 authorized invention patents, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. Our technical team, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire argon arc welding (PAW-GTAW) technology, which has been appraised as reaching international standards in the field of deep cryogenic container manufacturing at the provincial level. Choose Zhongjietech for a partnership that creates brilliance together!