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 operates seven business centers: boilers, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and the 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. The company 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, as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
CO2 flooding is a commonly used technology to increase oil recovery rates in oilfields. It involves injecting CO2 gas into the reservoir to alter its physical and chemical properties, thereby enhancing fluid flow and recovery rates. The working principle of CO2 flooding is as follows: Dissolution Principle: CO2 has a high solubility in oil. When CO2 gas is injected into the reservoir, it dissolves within the oil, reducing viscosity and surface tension, making it more fluid. Expulsion Drive Principle: After CO2 gas is injected into the reservoir, it expands to form a gas phase, increasing internal pressure and pushing oil towards the wellbore. Additionally, CO2's high permeability can improve reservoir permeability, enhancing fluid flow. Chemical Reaction Principle: CO2 reacts with certain components in the oil, producing soluble substances, which further reduce viscosity and improve fluidity. CO2 flooding technology offers certain advantages in oilfield development, such as: Environmental Friendliness: CO2 is a natural, non-toxic, and renewable gas. Using CO2 flooding can reduce environmental pollution. Economic Viability: CO2 flooding can increase oil recovery rates and production, thereby improving economic benefits. Sustainability: CO2 can be separated from the atmosphere or captured and stored from industrial flue gases, allowing for the recycling of CO2 and ensuring sustainability. It is important to note that the application of CO2 flooding technology requires consideration of reservoir characteristics, geological conditions, and economic feasibility. Prior to implementing CO2 flooding, a comprehensive reservoir evaluation and engineering design are necessary to ensure the effectiveness and safety of the technology.

Carbon dioxide storage tank debugging typically involves the following steps and contents: Tank Installation Inspection: Check if the tank's installation location, foundation, and support structure meet design requirements, ensuring the tank's stability and safety. Pipeline Connection Inspection: Verify the tank's connection with inlets and outlets is secure, and that valves and pipelines can open and close properly, ensuring the integrity and normal operation of the pipeline system. Tank Cleaning and Emptying: Clean and empty the tank prior to debugging to ensure no impurities or residues, as well as no other gases or liquids inside. Tank Pressure Testing: Conduct pressure tests on the tank, including static pressure tests and leak tests. Static pressure tests involve increasing pressure to check the tank's sealing and pressure resistance. Leak tests check for any leaks in the tank and pipeline system. Control System Debugging: Calibrate and adjust the tank's control system, including pressure, temperature, and level sensors, to ensure accuracy and reliability of the control system. Safety System Testing: Test the tank's safety system, including safety valves, pressure gauges, and level gauges, to ensure normal operation and responsiveness of the safety system. Operating Parameter Adjustment: Adjust the tank's operating parameters according to actual and process requirements, such as pressure, temperature, and level, to meet process requirements and safe operation. Documentation and Reporting: Record and organize data, test results, and operational records during debugging, generating a debugging report for future reference and management. The above are general steps and contents of carbon dioxide storage tank debugging, with specific debugging operations potentially varying based on tank design requirements and application scenarios. During debugging, strictly adhere to relevant safety operation procedures and standards to ensure the safety and effectiveness of the debugging process.

Carbon dioxide storage tanks offer the following advantages: - High storage density: These tanks can compress carbon dioxide gas into a liquid state, significantly increasing storage density. Compared to storing it in gaseous form, liquid carbon dioxide can be stored in smaller tanks, saving space and costs. - Environmental and renewable: Carbon dioxide is an eco-friendly gas, and its increased concentration in the atmosphere can lead to warming and climate change. By storing and utilizing carbon dioxide, we can reduce its emissions into the atmosphere, promoting environmental protection and sustainable development. - Multiple application areas: Carbon dioxide storage tanks are widely used in various fields, including the food and beverage industry, industrial applications, fire suppression, and gas supply. Carbon dioxide can be used as a preservative, a carbonation agent for beverages, a gas, and an extinguishing agent, among others, with broad applications and market demand. - Safe and reliable: During design and manufacturing, carbon dioxide storage tanks typically use high-strength materials (such as carbon steel or stainless steel) for 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, carbon dioxide is non-flammable and non-explosive, making it relatively safe. These advantages make carbon dioxide storage tanks a crucial storage and supply equipment, widely used in multiple industries. However, when using carbon dioxide storage tanks, it is essential to follow relevant safety operation procedures and standards to ensure safe operation and use.

Carbon dioxide has several key applications in the battery industry: as a solvent in electrolytes: Carbon dioxide can serve as one of the solvents in battery electrolytes. In certain types of batteries, carbon dioxide can be mixed with organic solvents to enhance the performance and stability of the electrolyte. as a protective gas in the battery manufacturing process: During battery manufacturing, carbon dioxide can be used as a protective gas. For instance, during assembly and encapsulation, carbon dioxide can be used to replace air, preventing oxidation and corrosion of battery materials due to oxygen and moisture in the battery. improving battery performance: 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 performance. 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 is 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 the battery field.
ZJ Special Equipment adheres to the great vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," wholeheartedly committed to the development of green energy equipment. We dedicate our high-value products and services to society!