Transport equipment for liquefied gases

This article briefly describes various possibilities for transport of liquefied Oxygen, Nitrogen, Argon, Carbon Dioxide or Natural Gas. From point of view of the transported volumes, we can divide transport equipment to several basic types or sorties: 1) Semitrailers or Rigid Vehicles with full trailer (four wheel trailer) for large volumes (20 000 litres and more). These mobiles are mainly used for transport of gases from air separation plants to storage bulk tanks. 2) Delivery Units for transport of the middle volume range (from 1000 to 20 000 litres). Small Tanker "Orca" with short time and efficient filling. These mobiles are used mainly for transport from storage bulk sites to the customers (to fill their cylinders, small bulk tanks, dewars, etc.) 3) Liquid cylinders for transport small volumes below 1 000 litres.