Revolutionizing LNG Storage Tanks, INOXCVA’s Innovative Approach

1. Explore the Cutting-Edge World of Liquid Nitrogen Containers and Liquid Oxygen Tanks

2. Cryogenic liquids are frequently used in research labs, and liquid nitrogen is one of them. The word “cryogenic” itself refers to very low temperatures; it is an extremely cold material. It should only be stored in well-ventilated areas, and hence impact resistant containers that can withstand extremely low temperatures should be used. Materials such as carbon steel, plastic and rubber become brittle at these temperatures, so stainless steel works the best over here.

3. Liquid nitrogen containers are tanks composed of stainless steel containers to withstand low temperatures, and on the outside carbon steel is isolated from each other, by a combination of high vacuum and insulating material. They contain gaseous nitrogen, which has been cooled to liquefy and changed to a cryogenic liquid state. Liquid nitrogen containers are made up of 1-cm thick styrofoam sheets having a thermal conductivity of 0.025Js-1m-10c-1.

4. Liquid oxygen is a cryogenic liquid. The term “cryogenic liquid” refers to liquefied gases with normal boiling points lower than – 130°F (-90°C). Liquid oxygen has a boiling point of -297°F (- 183°C). Liquid oxygen must be protected from ambient heat since there is a significant temperature difference between the product and its surroundings, even in the cold. Additionally, the commodity needs specialized handling and storage equipment.

5. Depending on the quantity needed by the user, liquid oxygen is stored, transported, and handled in a variety of different types of containers. The cryogenic storage tank, cryogenic liquid cylinder, and dewars are examples of container types in use. • Liquid oxygen tanks, also known as LOX tanks, are designed to safely store and transport liquid oxygen, which is a cryogenic liquid with a boiling point of -183 degrees Celsius (-297 degrees Fahrenheit). These tanks are typically used in various industries, including aerospace, medical, and industrial applications. The specific design of these tanks may vary depending on their size, capacity and purpose.

6. STRUCTURE OF A LIQUID NITROGEN CONTAINER: • A vessel with two layers — an outer chamber and an inner chamber — is a liquid nitrogen container. The outer chamber covers all parts of the container. The neck is the point of entry from the inner chamber into the outer chamber. The wall of the inner chamber is made of high-quality insulating material and is a bad conductor of heat. A vacuum is created between the outer and inner chamber and the space in between is filled with insulating material. If the vacuum is broken, the liquid nitrogen will boil and there would be a rapid loss of liquid nitrogen from the inner chamber.

7. The neck region prevents the exchange of heat from outside to the inner chamber and thereby the fast evaporation of liquid nitrogen is prevented. The addition of liquid nitrogen to the container leads to a considerable increase in weight load which should be supported by the neck tube. The interior chamber will vibrate due to abrupt movements and jerks. The inner chamber’s side-to-side movement will harm the neck tube and result in mechanical damage. Liquid nitrogen refrigerators are constructed in such a way the three pathways of heat transfer, conduction, convection, and radiation are minimized. The super vacuum between the chambers prevents the transfer of heat through conduction and convection.

8. STRUCTURE OF LIQUID OXYGEN TANKS: • The outer shell of the tank is made of a robust material such as stainless steel or aluminum alloy. This shell provides structural integrity and protection for the inner components. The tanks have excellent insulation to minimize heat transfer and prevent the oxygen from warming up and boiling off. The insulation materials used can include multiple layers of materials such as perlite, fiberglass, or vacuum panels. These insulation layers help maintain the low temperature of the liquid oxygen inside the tank. The inner vessel, also known as the inner tank or cryogenic vessel, is the primary container that holds the liquid oxygen. It is typically made of stainless steel or another material with high resistance to low temperatures.

9. The inner vessel is designed to withstand the extreme cold and pressure exerted by the liquid oxygen. Liquid oxygen tanks include a venting system to release excess pressure that may build up inside the tank due to factors such as heat exposure or filling the tank to its maximum capacity. The venting system allows the controlled release of pressure, ensuring the safety of the tank. • Liquid oxygen tanks are equipped with valves and fittings that enable filling, emptying, and controlling the flow of liquid oxygen. These components are designed to withstand the low temperatures and high pressures associated with handling cryogenic fluids. Pressure relief devices are essential safety features in tanks. They are designed to automatically release excess pressure in the event of an overpressure situation, preventing the tank from rupturing.

10. Liquid oxygen tanks may include various instruments and sensors to monitor the temperature, pressure, and other relevant parameters. This information helps ensure the proper functioning and safety of the tank. • Liquid nitrogen containers and liquid oxygen tanks are crucial components in various industries, including healthcare, biotechnology, food, and research. They play a vital role in various industries, offering a reliable solution for storing and transporting cryogenic substances at extremely low temperatures.

11. INOXCVA stands out as a leading company in the field, providing innovative and safe solutions that comply with international standards. With our commitment to quality, durability, and user convenience, INOXCVA liquid nitrogen containers and liquid oxygen tanks are at the forefront of cryogenic technology, enabling advancements in healthcare, biotechnology, research, and more.