Shandong Zhongjie Special Equipment Co., Ltd. (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic and Technological 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 vessels, pressure vessels, central air conditioning, engineering installation, international trade, and the Internet of Things. It operates three factories 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. Currently, there are 710 employees, including 247 engineering technicians and 82 middle-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 Industrial and Information Technology Department. In June 2022, it was named a "Gazelle Enterprise in Shandong Province" and in August 2022, it was recognized as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
Installation and operation of low-temperature carbon dioxide storage tanks must adhere to the following requirements: Installation Location Selection: When choosing the installation location for the tank, consider the tank's weight and dimensions to ensure a solid and stable foundation. Additionally, maintain a safe distance from flammable and explosive materials and high-temperature sources to ensure safety. Safety Distance: Maintain a certain safety distance around the tank for routine inspections, maintenance, and emergency response. The safety distance should comply with relevant safety regulations and standards. Connection Pipes: The connection between the tank and the pipes should use an appropriate method to ensure a tight and reliable connection with no leaks. The connection pipes should meet relevant standards and specifications. Pressure Relief Devices: The tank should be equipped with pressure relief devices, such as safety valves, to control internal pressure. The set pressure of the pressure relief devices should meet relevant requirements and be inspected and maintained regularly. Sealability Inspection: The tank's sealing performance should be inspected regularly to ensure no leaks. Pay special attention to the sealing of valves, pipe connections, and the tank itself. Temperature Control: Low-temperature carbon dioxide storage tanks require temperature control to maintain the tank's internal low temperature. Ensure the surrounding environmental temperature is suitable and take appropriate insulation measures. Safety Protection: Set up appropriate safety protection facilities around the tank, such as guardrails and warning signs, to remind personnel of safety and prevent unauthorized access to the tank. Storage Capacity Control: The storage capacity of the tank should be controlled according to actual needs to avoid exceeding the rated capacity. Exceeding the rated capacity may cause the tank to overpressure, increasing safety risks. Storage

Detailed parameters of carbon dioxide storage tanks can vary based on specific design and usage requirements. Here are some common parameters of carbon dioxide storage tanks: - Capacity: The capacity of carbon dioxide storage tanks can vary according to needs, with common ranges from a few thousand to tens of thousands of liters. - Pressure: The design working pressure of carbon dioxide storage tanks typically falls between 15-25 MPa (megapascals), with the specific pressure depending on the application scenario and requirements. - Material: Carbon dioxide storage tanks are usually made of high-strength materials such as carbon steel or stainless steel. The choice of material depends on the storage environment and requirements. - Dimensions: The external dimensions of carbon dioxide storage tanks also vary based on capacity and design. Common shapes include cylindrical, spherical, or cuboid. - Level Control: Carbon dioxide storage tanks are often equipped with level control systems for monitoring and controlling the liquid level of carbon dioxide. These systems typically include level sensors and control valves. - Pressure Control: Internal pressure control systems are usually installed in carbon dioxide storage tanks to monitor and control the gas pressure within. These systems typically include pressure sensors and safety valves. It should be noted that specific parameters of carbon dioxide storage tanks can differ based on different manufacturers, application scenarios, and standards. When selecting and using carbon dioxide storage tanks, it is important to follow relevant safety operation procedures and guidelines, and consult experts to obtain accurate parameter information.

When selecting a carbon dioxide tank support, consider the following factors: Load Capacity: The design and selection of the support should be capable of bearing the weight and pressure of the tank. The load-bearing capacity of the support should be determined based on the tank's size, weight, and working conditions. Stability: The support should have sufficient stability to prevent tilting or collapse of the tank during use. The design of the support should take into account the center of gravity location and changes of the tank to provide stable support. Corrosion Resistance: Due to the corrosive nature of carbon dioxide, the material choice for the support should have good corrosion resistance to prevent corrosion and damage. Installation and Maintenance Ease: The design of the support should consider ease of installation and maintenance to facilitate the installation, adjustment, and maintenance of the tank. Compliance with Standards and Regulations: The design and selection of the support should comply with relevant standards and regulations, such as Standard GB150 "Steel Pressure Vessels." Additionally, other related factors such as cost, reliability, and durability can also be considered. When selecting a support, consult engineers or consulting companies for advice and guidance.

Chengjie Special Equipment is a company engaged in the manufacturing of low-temperature liquid storage tanks. They offer design, manufacturing, and installation services for low-temperature liquid carbon dioxide storage tanks. Below is an introduction to the low-temperature liquid carbon dioxide storage tanks produced by Chengjie Special Equipment: Tank Type: The low-temperature liquid carbon dioxide storage tanks produced by Chengjie Special Equipment are typically designed in vertical or horizontal configurations, chosen based on customer needs and site conditions. Material: The tanks are primarily manufactured using low-temperature steel, offering excellent corrosion and low-temperature resistance. Insulation: The tanks are internally insulated to minimize heat transfer and liquid evaporation. The insulation is usually a multi-layered structure, including thermal insulation materials and an external protective layer. Safety Valve and Pressure Relief Device: The tanks are equipped with safety valves and pressure relief devices to control internal tank pressure, preventing overpressure and explosion. Level Indicator: The tanks are fitted with level indicators for monitoring the liquid level inside, ensuring the control and management of liquid storage volume. Safety Measures: Chengjie Special Equipment's low-temperature liquid carbon dioxide storage tanks comply with relevant safety regulations and standards, implementing various safety measures such as fire and explosion prevention, leak detection, and alarm systems. Customized Design: Based on customer requirements and application scenarios, Chengjie Special Equipment can provide customized design and manufacturing services to meet the specific needs of different customers.
Chongjie Special Equipment adheres to the grand vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," wholeheartedly devoting to the development of the green energy equipment industry. We offer the society high-quality products and services with competitive pricing!