| abstract |
The present invention relates to systems for land distribution by vehicles of pressurized liquefied natural gas (LNG) and, more particularly, to systems such as those mentioned that include tanks that are constructed of a plurality of plates of materials comprising steel. low-alloy, ultra-high-strength, containing less than 9% by weight of nickel and having a tensile strength greater than 830 MPa and a ductile-to-brittle transition temperature (DBTT) of less than -73ยบ C, approximately, such that in said tanks the junctions between the plates conditions of temperature and pressure to contain the liquefied and pressurized gas. |