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-freeze 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 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.
The spacing requirements between carbon dioxide storage tanks are typically governed by relevant safety codes and standards, with specific spacing demands potentially varying due to factors such as location, usage, and tank capacity. Below 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 codes and standards. This spacing ensures that adjacent tanks are not affected in the event of a leak or accident. 2. Spacing between tanks and buildings: The spacing between tanks and structures also needs to meet the requirements of relevant codes 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.) also needs to comply with relevant codes and standards. This spacing ensures the proper operation and maintenance of the equipment. 4. Safety and evacuation routes: Adequate safety and evacuation routes should be provided between and around tanks for personnel to safely evacuate during emergencies. It's important to note that specific spacing rules may vary depending on different regions and industries. Therefore, when installing and using carbon dioxide storage tanks, it is necessary to refer to local safety codes and standards and consult with experts to ensure compliance with relevant requirements.

Carbon dioxide storage tanks offer several advantages: - High storage density: These tanks can compress carbon dioxide gas into a liquid state, significantly increasing storage density. Compared to storing in a gaseous state, liquid carbon dioxide can store more CO2 in a smaller tank, saving space and costs. - Multiple application areas: Carbon dioxide storage tanks are widely used in various fields, including the food and beverage industry, manufacturing, fire suppression, and gas supply. CO2 serves as a preservative, carbonation agent, gas, and extinguishing agent, with broad applications and market demand. - Environmental and renewable: Carbon dioxide is an environmentally friendly gas, and its increased concentration in the atmosphere can lead to warming and climate change. By storing and utilizing CO2, we can reduce its emissions into the atmosphere, promoting environmental protection and sustainable development. - Safe and reliable: During design and manufacturing, carbon dioxide tanks typically use high-strength materials (such as carbon steel or stainless steel) with 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, non-explosive gas, making it relatively safe. - Supply: Carbon dioxide storage tanks provide a stable supply of CO2. Through tank design and control systems, precise measurement and supply of CO2 can be achieved, meeting the needs of various industries and applications. These advantages make carbon dioxide storage tanks an essential storage and supply equipment, widely used in multiple industries. However, it is still necessary to follow relevant safety operation procedures and standards when using carbon dioxide storage tanks to ensure safe operation and use.

In the event of a CO2 storage tank leak, the following measures should be taken immediately for handling: 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 source: As soon as possible, cut off the CO2 supply source to stop further leakage. Close the relevant valves or switches, or disconnect the connection to the tank. Prevent fire sources: Ensure there are no open flames or other potential heat sources that could cause a fire in the leak area. If there is a fire risk, take appropriate fire-fighting measures immediately. Ventilation: Activate ventilation equipment to increase air flow, which helps dilute and expel the leaked CO2 gas. Ensure that the ventilation equipment is operating properly and that the ventilation system does not introduce CO2 gas into other areas. Seal the leak: If possible, attempt to seal the leak point using suitable materials or methods to reduce or stop the leakage. This may require assistance from personnel. Notify relevant departments: Timely notify emergency departments, environmental protection departments, or relevant agencies, report the leak situation, and act according to their instructions. Please note that handling CO2 storage tank leaks 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.

The liquid level of a CO2 storage tank will vary depending on the specific design and usage requirements. Generally, the liquid level of a CO2 liquid storage tank is usually maintained between 80% and 95%. There are several reasons for keeping the tank level within this range: - Space retention: Maintaining a certain level of liquid provides steam space inside the tank, preventing overpressure and the risk of tank explosion. - Storage capacity: Keeping a higher level maximizes the tank's capacity, allowing for more CO2 storage. - Stable supply: Maintaining an appropriate level ensures a stable CO2 supply to meet usage needs. However, specific level requirements may vary depending on different applications and industries. When using a CO2 storage tank, follow the manufacturer's recommendations and relevant regulations and standards to ensure the tank's level is controlled within a safe and suitable range.
Our company places great importance on technological innovation and R&D, boasting one municipal-level enterprise technology center in Heze City. We have established test facilities for non-destructive testing,理化analysis, welding tests, hydrostatic testing, and more, equipped with over 600 units of various instruments and equipment such as CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, and plasma welding machines. The key products and technologies we have developed, such as welding for temperature-pressure vessels, biomass boiler emissions reduction, and waste heat utilization, have successively been shortlisted for multiple Shandong Province Ministry of Industry and Information Technology science and technology innovation projects, Shandong Province key projects, and Heze City innovation and excellence projects. We have cumulatively obtained 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industrial standards, and registered 15 trademarks. The technical team of our company, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the internationally recognized plasma arc+filling wire tungsten inert gas arc welding (PAW-GTAW) technology. This technology has been appraised as reaching an international level in deep cryogenic container manufacturing after provincial-level scientific and technological achievement identification. Choose Zhongjie Special Equipment, let's create brilliance together!