PRESSURE VESSEL WITH METALLIC LINER AND TWO FIBER LAYERS OF DIFFERENT MATERIAL

摘要

The present invention relates to a pressure vessel for containing or transporting pressurized gas. More particularly it relates to such vessels for containing or transporting compressed natural gas. The present invention also relates to a method of storing or transporting gas onshore or offshore. Moreover, the present invention relates to a vehicle for transporting gas, in particular compressed natural gas.

主权项

1. A pressure vessel, in particular for compressed natural gas containment or transport, with a generally cylindrical shape over a majority of its length and at least, an opening for gas loading and offloading and for liquid evacuation, the vessel comprising:
a metallic liner; a first fiber layer external and adjacent to the metallic liner, and
a second fiber layer external and adjacent to the first fiber layer, wherein the first and second fiber layers are made of different materials.