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: boiler, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three manufacturing sites on Jinnan Road, East Yangtze Road, and Bohai Road, covering a total of 200,000 square meters. The main workshop is 83,000 square meters. It currently employs 710 people, including 247 engineering and technical staff 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.
Carbon dioxide has several key applications in the battery industry: 1. Solvent in Electrolytes: Carbon dioxide can serve as one of the solvents in battery electrolytes. In certain types of batteries, it can be mixed with organic solvents to enhance the performance and stability of the electrolyte. 2. Protective Gas in Battery Manufacturing: During battery manufacturing, carbon dioxide can be used as a protective gas. For instance, during assembly and encapsulation, it can replace air to prevent oxidation and corrosion of battery materials due to oxygen and moisture in the battery. 3. Battery Performance Improvement: Carbon dioxide can improve battery performance by altering the atmosphere within the battery. For example, by injecting carbon dioxide gas into the battery, pressure and temperature can be regulated, enhancing the battery's cycle life and safety. 4. Carbon Dioxide Capture and Storage: The production of batteries generates carbon dioxide emissions. Carbon dioxide capture and storage technologies can be employed to reduce these emissions. By capturing and storing carbon dioxide, atmospheric emissions can be minimized, reducing environmental impact. It's important to note that the application of carbon dioxide in the battery industry is continuously evolving and being researched. With technological advancements and innovation, there may be more breakthroughs and developments in the application of carbon dioxide in this field.

Carbon dioxide storage tanks can vary in size and design based on specific application requirements and capacity needs. Below are some common sizes and designs of carbon dioxide storage tanks: - Sizes: The dimensions of carbon dioxide storage tanks can range from small to large, varying according to capacity. Common size ranges include thousands to tens of thousands of liters. - Design: Carbon dioxide storage tanks typically feature a double-walled structure, with the inner wall for storing liquid carbon dioxide and the outer wall for insulation. The inner wall is usually made of stainless steel or aluminum alloy, offering excellent corrosion resistance. - Insulation: To maintain the低温 state of the liquid carbon dioxide, the outer wall of the tank usually has an insulating layer to reduce heat conduction and maintain low temperatures. The insulating layer can be a multi-layer structure, such as polyester foam or glass wool. - Pressure Relief Devices: Carbon dioxide storage tanks usually come equipped with pressure relief devices, like safety valves, to control internal tank pressure. The set pressure of the pressure relief devices should meet relevant requirements and be inspected and maintained regularly. - Connection Piping: The connection between the tank and piping is typically made using appropriate methods, such as flange or threaded connections. The connection piping should comply with relevant standards and specifications to ensure a tight and reliable connection with no leaks. - Support Structure: Large carbon dioxide storage tanks usually require a support structure to bear their weight. The support structure can be made of steel or concrete, ensuring stability and safety of the tank. Note that the specific sizes and designs of carbon dioxide storage tanks may vary depending on different applications and requirements. When selecting and using carbon dioxide storage tanks, considerations should be based on the actual needs.

Carbon dioxide storage tanks are equipment used for storing and supplying carbon dioxide gas, with the following parameters, functions, and features: Parameters: - Capacity: The capacity of carbon dioxide storage tanks can be customized to meet requirements, typically expressed in volume of liquid carbon dioxide, such as kiloliters or cubic meters. - Pressure: The internal pressure of the tank is usually controlled within a safe range to ensure the safety of storage and supply. - Temperature: Carbon dioxide storage tanks generally need to be maintained at low temperatures to maintain the liquid state of carbon dioxide. Functions: - Storage: Carbon dioxide storage tanks can compress carbon dioxide gas into a liquid state, achieving high-density storage, saving space and costs. - Supply: Carbon dioxide within the tank can be supplied to the required fields through pipelines or other means, such as the food and beverage industry, fire extinguishing, etc. Features: - Environmental and Renewable: Carbon dioxide is an environmentally friendly gas. By storing and utilizing carbon dioxide, its emissions into the atmosphere can be reduced, achieving environmental protection and sustainable development. - Safe and Reliable: Carbon dioxide storage tanks are usually made of high-strength materials during design and manufacturing, with good pressure resistance and safety. The tank is equipped with safety valves, pressure gauges, and other accessories to ensure safe operation. - Multiple Application Fields: Carbon dioxide storage tanks are widely used in the food and beverage industry, fire extinguishing, and other fields. Carbon dioxide can be used as a food preservative, beverage effervescent agent, gas, fire extinguishing agent, etc., with extensive applications and market demand. In summary, carbon dioxide storage tanks have characteristics such as high-density storage, safety and reliability, environmental and renewable, and multiple application fields, making them an important device for storing and supplying carbon dioxide gas.

Carbon dioxide tanks are equipment used for storing and transporting CO2. They are typically sealed containers with special design and structure to ensure safe storage and usage of CO2. Here are some common details about carbon dioxide tanks: Storage Form: CO2 is gaseous at room temperature but can be compressed into a liquid under high pressure for easier storage and transport. Carbon dioxide tanks are usually used for storing liquid CO2. Storage Pressure: These tanks typically store high-pressure CO2, usually around 20-25 bar. This high-pressure state helps maintain CO2 in a liquid state. Storage Capacity: The capacity of carbon dioxide tanks can vary from small ones of a few thousand liters to large ones of tens of thousands of liters, depending on specific application needs. Safety: CO2 is colorless, odorless, and non-toxic, but it can be dangerous at high concentrations, causing asphyxiation. Therefore, appropriate safety measures like ventilation and protective gear must be taken when using carbon dioxide tanks to ensure the safety of operators. Applications: Carbon dioxide tanks are widely used across various fields, including food and beverage, pharmaceutical, fire suppression, and gas supply industries. They are used for storing and providing CO2 to meet different business requirements. It's important to note that the design, manufacturing, and use of carbon dioxide tanks must comply with relevant regulations, standards, and safety guidelines. When using the tanks, follow the operation manual and safety guidelines, and cooperate with local regulatory authorities to ensure the tank's safety and reliability.
Our company attaches great importance to technological innovation and R&D design, boasting 1 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, and more. We are equipped with over 600 pieces of various 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 and technologies we have developed, such as welding for temperature and pressure vessels, emissions reduction in biomass boilers, and waste heat utilization, have successively been included in multiple Shandong Provincial Department of Industry and Information Technology scientific and technological innovation projects, key provincial projects, and Heze City innovative and excellent projects. We have cumulatively obtained 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 Yajiang Li of Shandong University, has jointly developed deep cryogenic container processing technology using the international plasma arc + wire filling argon arc welding (PAW-GTAW) technology. After being appraised as a provincial-level scientific and technological achievement, our technology level has reached an international standard in the field of deep cryogenic container manufacturing. Choose Zhongjie Special Equipment, let's create brilliance together!