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 a mechanical and electrical equipment installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the director unit of the Shandong Equipment Manufacturing Association. The company has also passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
Carbon dioxide tanks possess the following characteristics: - High-pressure Vessel: Carbon dioxide tanks are typically designed as high-pressure vessels, capable of withstanding high pressures. This is because carbon dioxide requires high pressure at room temperature to maintain its liquid state. - High Oxidizing Property: Carbon dioxide has a high oxidizing property, which can support combustion. Therefore, when handling and storing carbon dioxide, precautions must be taken to prevent contact to avoid the risk of fire and explosion. - Low-temperature Storage: Carbon dioxide is in a gaseous state at room temperature but can be compressed into a liquid at lower temperatures. Thus, carbon dioxide tanks usually need to have excellent insulation to maintain the low-temperature liquid state of stored carbon dioxide. - High Density: Liquid carbon dioxide has a high density, allowing for the storage of large amounts of carbon dioxide in a relatively small volume. This makes carbon dioxide tanks useful in scenarios requiring substantial carbon dioxide supply. - Safety Valves and Pressure Control: To ensure the internal pressure of the tank remains within a safe range, carbon dioxide tanks are usually equipped with safety valves and pressure control devices. These devices monitor and control the internal pressure to prevent excessive pressure from causing the tank to rupture. - Corrosiveness: Carbon dioxide has some corrosive properties, particularly in high humidity environments. Therefore, the materials and corrosion prevention measures for the tank need to consider the corrosiveness of carbon dioxide to ensure the tank's durability and safety. These characteristics make carbon dioxide tanks widely applicable in various industries, such as the food and beverage industry, fire extinguishing, and the gas industry. When using carbon dioxide tanks, it is essential to follow relevant safety operating procedures and standards to ensure operational safety.

When using CO2 storage tanks, pay attention to the following aspects: Safety Operation: Operators must be trained to understand the characteristics, operational requirements, and safety measures of CO2 storage tanks. Adhere to relevant safety operation procedures and standards to ensure operation safety. Tank Inspection: Regularly inspect the tank's appearance, sealing, valves, and pipeline connections before use. Repair or replace promptly if any abnormalities or damage are found. Tank Placement: Store tanks in well-ventilated, dry, and fire-free areas. Avoid direct sunlight and high temperatures to prevent overheating. Leak Prevention: Ensure that the valves and pipeline connections of the tank are sealed properly to prevent CO2 leakage. Regularly check and replace sealing components, and promptly address any leakage issues. 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 excessively high or low pressure to prevent accidents. Fire Prevention: CO2 is flammable, so fire prevention measures must be taken when using the tank. Smoking, open flame operations, or the placement of flammable materials are prohibited near the tank. Exhaust Emission: Properly dispose of exhaust gases produced during the use of CO2 storage tanks to avoid CO2 accumulation in enclosed spaces, which can cause asphyxiation and safety risks. Emergency Response Plan: Develop and implement an emergency response plan, including handling leaks, evacuation procedures, and first aid measures. Operators should be familiar with the plan and conduct drills regularly. Note that CO2 storage tanks should be operated by trained personnel following relevant safety operation procedures and standards. Seek advice and guidance from knowledgeable experts.

Additionally, the use of liquid carbon dioxide tanks must adhere to specific industry standards and regulations based on the particular industry and application scenario. For instance, when using liquid carbon dioxide tanks in the food and beverage industry, relevant food safety and hygiene standards must be followed. It's important to note that different regions may have varying standards and regulations applicable to the use of liquid carbon dioxide tanks. Therefore, operations and usage should be conducted in accordance with local laws and standards.

When conducting routine inspections of carbon dioxide storage tanks, follow these steps: - Visual Inspection: Check for any obvious damage, corrosion, or oil leakage on the tank's exterior. Pay attention to any abnormalities in the tank shell, valves, and pipe connections. - Valve and Pipe Inspection: Verify that the tank's inlets and outlets, as well as pipe connections, are functioning normally and for any leaks or loose fittings. Ensure valves operate smoothly and reliably. - Pressure Relief Device Inspection: Check that the tank's pressure relief devices (e.g., safety valves) are functioning correctly. Confirm that the set pressure of the relief devices meets requirements. - Level Measurement System Inspection: Assess the accuracy and reliability of the level measurement system. Calibrate the level sensors to ensure accurate level readings. - Pressure and Temperature Inspection: Check that the tank's pressure and temperature sensors are working properly. Verify the accuracy of pressure and temperature measurements. - Safety Equipment Inspection: Inspect the tank's safety equipment, such as safety valves, pressure sensors, and temperature sensors, to ensure they are functioning correctly. Confirm that their set parameters meet requirements. - Fire Protection Equipment Inspection: Ensure that fire protection equipment around the tank is in good condition and that fire extinguishers, sprinkler systems, etc., are functioning normally. - Liquid and Gas Quality Inspection: Confirm that the quality of the liquid and gas carbon dioxide in the tank meets requirements, with no impurities or contaminants. - Documentation and Reporting: Record the date of the inspection, the content of the inspection, any issues found, and the measures taken. Submit inspection reports to relevant departments or management as needed. These are general steps for routine inspections of carbon dioxide storage tanks. Specific procedures should be adapted to the tank's characteristics and requirements. When conducting inspections, follow relevant safety operating procedures and have trained personnel perform the operations.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for cooperation discussions.