Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat recovery boilers, and other boiler products; vacuum insulation cryogenic pressure vessels such as LNG storage tanks, oxygen-nitrogen-argon storage tanks, CO2 storage tanks; pressure vessel products like denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment; central air conditioning and HVAC equipment such as ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
Carbon dioxide has several key applications in the battery industry: - Solvent in electrolytes: Carbon dioxide can serve as one of the solvents in battery electrolytes. In certain battery types, it can be mixed with organic solvents to enhance the performance and stability of the electrolyte. - Protective gas in battery manufacturing: During the battery manufacturing process, 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. - Battery performance improvement: Carbon dioxide can improve battery performance by altering the atmosphere within the battery. For example, injecting carbon dioxide gas into the battery can regulate pressure and temperature, thereby increasing the battery's cycle life and safety. - 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, lessening environmental impact. - It's worth noting that the application of carbon dioxide in the battery industry is continually evolving and being researched. With technological advancements and innovation, carbon dioxide's applications in the battery field may see more breakthroughs and developments.

The application standards for liquid carbon dioxide storage tanks primarily include the following aspects:

When using carbon dioxide tanks, pay attention to the following aspects: - Safe Operation: Operators must receive training to understand the characteristics, operational requirements, and safety measures of carbon dioxide tanks. Adhere to relevant safety operation procedures and standards to ensure operational safety. - Tank Inspection: Regularly inspect the tank's appearance, sealing, valves, and pipeline connections before use. Promptly repair or replace any abnormalities or damages. - Tank Placement: Place the tank in a well-ventilated, dry, and fire-free area. Avoid direct sunlight and high temperatures to prevent overheating. - Leak Protection: Ensure that the tank's valves and pipeline connections are sealed properly to prevent carbon dioxide leaks. Regularly check and replace seals, and promptly address any leaks. - Pressure Control: Maintain the tank's internal pressure within a safe range. Check the tank's pressure gauge and safety valve before use to ensure proper operation. Avoid excessive or low pressure to prevent safety accidents. - Fire Prevention: Carbon dioxide is flammable, so fire prevention measures must be taken during use. Smoking, open flame operations, or placing flammable items near the tank are prohibited. - Exhaust Emission: Properly discharge exhaust gases generated during the use of carbon dioxide tanks to avoid carbon dioxide accumulation in enclosed spaces, which can lead to asphyxiation and safety risks. - Emergency Response Plan: Develop and implement an emergency response plan, including the handling of leaks, evacuation procedures, and first aid measures. Operators should be familiar with the plan and conduct regular drills. Note that carbon dioxide tanks should only be used by trained operators following relevant safety operation procedures and standards. Seek advice and guidance from experts.

When using CO2 storage tanks, the following points should be noted: Safety Operation: Before operating a CO2 storage tank, it is essential 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 operation principles, procedures, and emergency measures. Tank Inspection: Regularly inspect the external and internal conditions of the CO2 storage tank, including checking for corrosion, leakage, and welds on the tank walls. If any anomalies or damage are found, take prompt repair or replacement measures. Tank Pressure Control: Ensure that the internal pressure of the tank remains within a safe range. Monitor and control the tank's pressure to avoid damage or safety risks due to excessive or insufficient pressure. Fire Prevention Measures: CO2 is a flammable gas, so fire prevention measures must be taken when using it. Avoid open flame work near the tank and ensure the surrounding environment is free of flames. Leakage Handling: In case of CO2 leakage, appropriate emergency measures should be taken immediately. Quickly notify relevant personnel, ensure safe evacuation, and take steps to prevent the spread of the leak. Tank Maintenance: Regularly maintain and service the tank, including cleaning, lubrication, and corrosion prevention. Follow the manufacturer's recommendations and guidelines to ensure the tank's normal operation and longevity. Compliance: Adhere to local regulations, standards, and specifications to ensure that 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 cooperate with relevant personnel to ensure the tank's safety and reliability.
Our company attaches great importance to technological innovation and R&D, boasting a 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. Equipped with over 600 pieces of various equipment such as CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, etc., our developed key products like temperature-pressure vessels welding, biomass boiler emissions reduction, and waste heat recovery have successively been included in multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong key projects, and Heze City innovation and excellence projects. We have accumulated 27 authorized utility models, 16 authorized inventions, 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 developed deep cryogenic container processing technology using the internationally recognized plasma arc + wire filling 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 Zhongjie Special Equipment, and let's create brilliance together!