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 sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters. The main workshop spans 83,000 square meters. It currently employs 710 people, including 247 engineering and technical personnel 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, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
The spacing requirements between liquid oxygen tanks are typically governed by relevant safety standards and regulations to ensure safe distances and fire separation between the tanks. The following is a reference for general spacing rules for liquid oxygen tanks:
Horizontal spacing between tanks: The horizontal spacing between liquid oxygen tanks is typically required to maintain a certain distance to prevent heat transfer and mutual influence between tanks. The specific spacing should be determined based on factors such as tank capacity, pressure, and arrangement, with a general recommendation to maintain a safe distance to ensure safe operation and maintenance between tanks.
Tank and building separation: The spacing between liquid oxygen tanks and buildings or other facilities must also comply with relevant safety requirements. This is to prevent any danger to surrounding buildings or facilities in case of tank leakage or accidents. Specific spacing requirements will be determined based on factors such as tank capacity, pressure, and surrounding environment, with a general recommendation to maintain a certain safety distance.
Fire separation: It is crucial to maintain proper fire separation between liquid oxygen storage tanks and between the tanks and buildings. Liquid oxygen has a high oxygen content and is highly flammable. In the event of a leak or accident, it could ignite a fire. Therefore, liquid oxygen storage tanks must maintain a certain distance from other facilities to prevent fire spread or pose a danger to the surrounding environment.
Note that specific liquid oxygen tank spacing regulations may vary by region or industry. When designing, arranging, and operating liquid oxygen tanks, adhere to local safety standards and regulations, and consult with experts for accurate guidance.

Chongjie Special Equipment Co., Ltd. is a company engaged in the manufacturing of low-temperature liquid storage tanks. They offer a range of low-temperature liquid storage tanks in various specifications and capacities, including liquid nitrogen, liquid oxygen, and liquid argon tanks.
The Zhongjie specialty低温 liquid storage tanks are constructed with high-quality materials and advanced manufacturing techniques, ensuring the tank's strength and seal integrity. The interior is equipped with special insulation materials and structural design, effectively reducing liquid evaporation loss.
The Zhongjie liquid storage tank with low-temperature capacity features the following characteristics:
High safety: Tanks are made of materials with excellent pressure resistance and sealing properties, capable of safely storing low-temperature liquids.
Low evaporation loss: The insulation materials and structural design used within the tank effectively reduce the evaporation loss of the liquid, enhancing the tank's economic efficiency.
A variety of sizes and capacities available: Zhongjie provides a range of low-temperature liquid storage tanks in various sizes and capacities to meet different customer needs.
Customized Design: Based on specific customer requirements, Zhongjie can offer customized design and manufacturing services to cater to various application scenarios.
Quantity Manufacturing Process: Zhong Jie's state-of-the-art manufacturing equipment and technical team ensure the quality and performance of the storage tanks.
In summary, ZJET's low-temperature liquid storage tanks for special equipment offer high safety, low evaporation loss, and a variety of specifications, making them suitable for storage and transportation needs of low-temperature liquids.

During the process of constructing low-temperature liquid oxygen storage tanks with central oxygen supply, particular attention should be paid to the following aspects:
Safe Operation: Strict adherence to safety operation procedures and standards is mandatory during the storage tank installation process. Operators must be trained, familiar with the properties and safety requirements of liquid oxygen, and knowledgeable about the equipment and operational procedures to ensure safe operation.
Fire Prevention Measures: Liquid oxygen has a high oxygen content and is prone to causing fires. During the installation process, necessary fire prevention measures should be taken, such as setting up fire barriers, using fire-resistant coatings, and prohibiting open flames, to prevent the occurrence and spread of fires.
Leakage Control: Pay attention to leakage control during the installation process. Oxygen leakage can lead to increased oxygen concentration, which in turn raises the risk of fire and explosion. Leak detection devices and alarm systems should be equipped to promptly detect and control leaks, and to take appropriate emergency measures.
Oxygen Concentration Monitoring: During the installation process, the oxygen concentration around the liquid oxygen storage tank should be monitored regularly. High oxygen concentrations can intensify the combustion of flammable materials, increasing the risk of fire and explosion. Take timely measures to ensure the oxygen concentration remains within safe limits.
Grounding and Static Electricity Protection: During the liquid oxygen plant process, ensure proper grounding of the storage tank and related equipment to minimize static accumulation and discharge. Utilize static-conductive materials and anti-static equipment to reduce the dangers caused by static electricity.
Regular inspections and maintenance: After the installation is completed, the liquid oxygen tank should be regularly inspected and maintained. This includes visual inspections, pressure tests, leak detection, etc., to ensure the tank's safety and stability.
Note that during the installation of the central oxygen supply low-temperature liquid oxygen storage tank, it should be handled by experienced personnel and follow relevant safety operation procedures and standards. Close attention should be paid to safety risks throughout the installation process, and timely measures should be taken to ensure the safety and stability of the installation.

To maintain the stability of liquid argon tanks, the following details should be noted:
Basic Design: The foundation design of the tank must comply with relevant standards and specifications to ensure stability and load-bearing capacity. The foundation should be sufficiently robust and seismic-resistant to withstand external forces and natural disasters such as earthquakes.
Foundation Construction: During the foundation construction process, it is essential to ensure the foundation's levelness and flatness to avoid tilting or uneven settlement. Additionally, the concrete pouring for the foundation should comply with construction specifications, ensuring the quality and strength of the concrete.
Installation Process: During the installation of the tank, appropriate lifting equipment and safety measures must be employed to ensure the vertical installation and stability of the tank. Avoid severe vibrations and collisions during installation to prevent damage or deformation to the tank.
Support Structure: The support structure of the tank should be designed reasonably to ensure stability and load-bearing capacity. It should be made of sturdy materials and utilize appropriate connections to withstand external forces and the pressure of the liquid inside the tank.
Safety Equipment: Tanks should be equipped with safety devices such as pressure relief valves and level alarms to ensure timely measures can be taken in abnormal situations, ensuring the safety of the tank.
Regular inspections and maintenance: Conduct regular checks and maintenance on liquid argon tanks, including visual inspections, pressure tests, leak detection, and as needed, non-destructive testing and material analysis. Promptly identify and address any tank issues to ensure stability and safety.
Note that the installation of liquid argon tanks should be performed by experienced personnel and in accordance with relevant safety operation procedures and standards. During the installation process, operate strictly according to the manufacturer's installation guidelines and requirements to ensure the tank's stability and safety.
Zhong Jie Special Equipment upholds the grand 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 products and services with high cost-performance!