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: boilers, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory areas 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. It currently employs 710 people, including 247 engineers and technicians, and 82 intermediate-level technical personnel. 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 Department 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.
The cooling process for carbon dioxide storage tanks can vary depending on specific application requirements and design. Here is an example of a general cooling process for carbon dioxide storage tanks: Initial cooling: When carbon dioxide enters the tank, it is typically initially cooled to lower its temperature. This can be achieved by passing the carbon dioxide through a condenser or cooler. The cooling medium can be cold water or refrigerant. Tank cooling: After carbon dioxide enters the tank, it is necessary to continue cooling the tank itself to maintain the liquid state of the carbon dioxide. This can be done by setting up coolers or cooling pipes externally and circulating the cooling medium (such as cold water or refrigerant). Temperature control: During the tank cooling process, the temperature inside the tank needs to be controlled to ensure carbon dioxide remains within an appropriate temperature range. This can be achieved through temperature sensors and control systems, which automatically control the temperature based on the set range. Insulation: To reduce heat transfer and energy loss, tanks are usually insulated. This can be done by setting up insulating materials (such as polyester foam or glass wool) externally to reduce heat conduction. Regular inspection and maintenance: In the cooling process of storage tanks, regular inspection and maintenance of cooling equipment and insulating materials are required to ensure proper operation and effectiveness. This includes cleaning coolers and checking the integrity and effectiveness of insulating materials. It should be noted that the specific cooling process for carbon dioxide storage tanks may vary due to different application scenarios and process requirements. In actual applications, process design and operation should be based on specific conditions to ensure the safety and performance of the tank. Consult engineers or storage tank experts.

Here are some common protective techniques for carbon dioxide storage tanks: Fire and Explosion Prevention Measures: A fire-resistant isolation area should be set up around the tank, away from fire sources and flammable materials. The tank itself should implement fire and explosion prevention measures, such as fire-resistant coatings and explosion-proof devices, to prevent fires and explosions. Leak Detection and Alarm Systems: The tank should be equipped with leak detection and alarm systems to promptly detect and alert of any leaks. Regularly inspect and maintain the leak detection equipment to ensure proper functioning. Regular Inspections and Maintenance: Regularly check the tank's appearance, valves, fittings, etc., to ensure they are intact. Conduct regular leak detection and pressure tests to ensure the tank's safety performance meets requirements. Waste Gas Treatment: Treat the waste gases produced by the carbon dioxide storage tank to prevent environmental pollution. Implement appropriate waste gas treatment measures, such as collecting and treating waste gases. Static Protection: Take static protection measures to prevent static accumulation and discharge. Use anti-static equipment and tools to ensure static safety during operations. Safety Training and Awareness: Train operators on safety procedures to enhance their awareness and ability to handle carbon dioxide storage tanks safely. Conduct regular safety training and drills to prepare for emergencies. Management Records and Documentation: Establish comprehensive management records and documentation, including the tank's usage, inspection, and maintenance records. Regularly review and update management records to ensure safe management and maintenance of the tank. It should be noted that the above are common protective techniques, and specific techniques may vary depending on the tank type and application. When using carbon dioxide storage tanks, operate according to relevant specifications and standards and consult experts to ensure safety and effectiveness.

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

The installation of a carbon dioxide storage tank safety valve is a crucial measure to ensure the tank can safely release pressure in the event of overpressure. Below are general installation steps: 1. Selecting the appropriate safety valve: Choose a safety valve suitable for the tank's design pressure and flow requirements. Ensure the rated pressure and flow of the safety valve meet the tank's specifications. 2. Installation location: Select a suitable position for the safety valve, typically on the top or side of the tank. Ensure the safety valve can discharge pressure smoothly and is not obstructed by other equipment or structures. 3. Preparations: Clean the tank surface at the installation location, ensuring there is no debris or dirt. Check the tightness of the safety valve and connecting piping, ensuring there are no damages or leaks. 4. Installing the safety valve: Connect the safety valve to the tank using the appropriate fasteners and sealing materials. Follow the installation instructions for the safety valve to ensure a secure and reliable connection to the tank. 5. Adjustment and testing: Adjust and test the safety valve according to its specifications and requirements. Ensure the safety valve operates normally within the set pressure range and can release pressure in a timely manner. 6. Labeling and record-keeping: Label relevant information on the safety valve and tank, such as the rated pressure and flow of the safety valve, installation date, etc. Record the installation process and test results for future reference and maintenance. Please note that the installation of a carbon dioxide storage tank safety valve must comply with relevant safety operating procedures and standards. If you do not possess the necessary knowledge and experience, it is recommended to consult personnel or manufacturers for installation.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for cooperation negotiations.