Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, an A2-grade pressure vessel manufacturing license, an A2-grade pressure vessel design license, a B-grade boiler installation license, and GB2/Class, GC2/Class pressure pipeline installation licenses, as well as an equipment and machinery installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and a council member of the Shandong Equipment Manufacturing Association. The company has also passed certifications for the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, and the American ASME/U2 certification.
Carbon Dioxide Applications in the New Energy Field Carbon Capture and Storage (CCS): This technology reduces CO2 emissions by capturing CO2 from industrial sources and storing it underground, preventing it from entering the atmosphere. It aids in decreasing greenhouse gas emissions and mitigating climate change. Carbon Utilization: CO2 can be utilized to produce valuable chemicals and fuels. For instance, through CO2 catalytic conversion technology, CO2 can be transformed into fuels like ethanol, which are either combustible or used in chemical industries. This carbon utilization technique helps reduce dependence on traditional fossil fuels and promotes sustainable energy development. Carbon Dioxide Batteries: This is a new battery technology that uses CO2 as the battery's material. By converting CO2 into electrical energy, CO2 batteries can serve as a sustainable energy storage solution, contributing to the development of electric vehicles and renewable energy. Carbon Dioxide Photocatalysis: This technology uses solar energy to convert CO2 into useful chemicals. By employing photo catalysts, CO2 and water can be transformed into combustible gases or organic compounds, thereby realizing the resource utilization of CO2. These applications aim to reduce CO2 emissions, enhance energy efficiency, and promote the development of sustainable energy. However, these technologies are still in continuous development and research, requiring further technical breakthroughs and practical verification.

Prior to using a CO2 storage tank, the following preparations must be made: Safety Inspection: Conduct a safety check on the tank before use to ensure there are no visible damages, corrosion, or leaks. Inspect the tank's exterior, valves, and connecting pipes to ensure they are intact and undamaged. Tank Cleaning: Ensure the tank is clean both internally and externally. Remove any debris, dirt, and residues to ensure no substances could affect the quality or safety of the CO2. Connecting Pipes: Check the connections between the tank and related pipes to ensure they are securely fastened and sealed. Verify the valve and pipe switch positions to ensure they are in the correct position. Pressure Check: Inspect the tank's pressure to ensure it is within the safe range. If necessary, use a pressure gauge or other pressure detection equipment for the check. Ventilation and Safety Measures: Ensure adequate ventilation around the tank to prevent CO2 buildup. During operation, follow relevant safety procedures and measures, such as wearing personal protective equipment and avoiding open flames. Tank Labeling: Label the tank with relevant information such as the type of gas stored, pressure rating, and capacity. This aids operators in correctly identifying and handling the tank. Note that these preparations may vary depending on the specific tank type and usage scenario. Before using a CO2 storage tank, it is recommended to refer to the relevant safety operation manuals and guidelines to ensure safe and correct operation.

Carbon dioxide storage tanks are equipment used for storing and transporting carbon dioxide gas, operating on the principles of pressure vessels and the physical properties of carbon dioxide. Pressure Vessel Principle: Carbon dioxide storage tanks are pressure vessels capable of withstanding the pressure of the internal gas. They are typically made of high-strength materials like steel. The design and structure of the tank can withstand high pressure, ensuring safe storage and transportation of the gas. Compressed Gas Storage: Carbon dioxide is a gas at room temperature but can be compressed into a liquid under high pressure. Storage tanks utilize high pressure to compress the gas into a liquid, achieving a higher storage density. The liquid carbon dioxide occupies less volume, allowing for more gas storage. Level Control: The tanks are equipped with level control systems to monitor and control the level of liquid carbon dioxide. These systems usually include level sensors and control valves, ensuring the tank's level stays within a safe range. Pressure Control: The tanks also have pressure control systems to monitor and control the internal gas pressure. These systems typically include pressure sensors and safety valves, ensuring the pressure remains within a safe range, preventing damage or safety risks due to excessive or low pressure. Through these principles, carbon dioxide storage tanks can safely store and transport carbon dioxide gas to meet the needs of various fields, such as food processing, beverage manufacturing, and fire suppression. When using carbon dioxide storage tanks, it is essential to follow relevant safety operating procedures and guidelines to ensure safe operation and usage.

In daily operation, CO2 storage tanks require protection and maintenance to ensure proper functioning and safety. Here are some common protection and maintenance methods: - Visual Inspection: Regularly check the tank's exterior for corrosion, wear, and cracks. Take prompt repair actions if any issues are found. - Sealing Inspection: Regularly check the tank's sealing performance, particularly at valves, pipe connections, and the tank itself. Ensure no leaks are present, and repair any leaks promptly. - Temperature Control: Maintain a suitable ambient temperature around the tank and implement insulation measures to ensure the tank's internal低温 condition. - Pressure Relief Device Inspection: Regularly check the tank's pressure relief devices, such as safety valves, to ensure they are functioning correctly. Verify that the set pressure of the relief devices meets requirements and perform regular maintenance and replacements. - Level Monitoring: Regularly monitor the tank's liquid level to ensure accurate measurements. Take immediate action to investigate and address any abnormal levels. - Regular Cleaning: Regularly clean the interior of the tank to remove accumulated impurities and dirt. Exercise caution during cleaning to avoid flammable and corrosive substances. - Regular Testing: Regularly conduct pressure tests and leak detections on the tank to ensure safety performance meets requirements. The frequency and methods of testing should adhere to relevant regulations and standards. - Storage Capacity Control: Control the tank's storage capacity to prevent exceeding the rated capacity. Overfilling can lead to excessive tank pressure and increased safety risks. - Note that specific protection and maintenance methods may vary depending on the type of tank and its application.
Zhongjie Special Equipment upholds the great vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society high-value products and services!