This article discusses the problems of transmission of liquefied natural gas through a non-pressure pipeline from a stationary storage facility to a transport cryogenic tank and ways to solve them. Theoretical studies have been carried out, including mathematical modeling of thermal and hydrodynamic processes during the transmission of liquefied natural gas through a pipeline by a non-pressure method.

The given paper considers the choice of method and technology of liquefied natural gas transportation from an isothermal LNG storage facility via a pipeline to a transport cryogenic tank. Theoretical studies have been performed, including mathematical modeling of thermal and hydro-dynamic processes during the transportation of liquefied natural gas with partial evaporation through a pipeline. A new method for calculating the transportation of liquefied natural gas with partial evaporation through a pipeline using the gravitational method has been proposed in the paper.