A pressure vessel for transportation of liquefiable petroleum gas (LPG) is cylindrical with a circular cross-sectional profile. The wall thickness of the vessel (in meters) multiplied by a design strength of the material from which the vessel is made (in megapascals) is less than 0,8 times the internal diameter of the vessel (in meters). The design strength is the yield strength divided by 1,5 or the tensile strength divided by 2,5. The wall thickness is between 3 mm and 11 mm. The diameter is between 1 and 2,6 m. The vessel have have an external insulating and fire resistant cladding. It may also have a cooling plant for cooling the LPG.
申请公布号
WO02065015(A2)
申请公布日期
2002.08.22
申请号
WO2002IB00427
申请日期
2002.02.13
申请人
AFRICAN OXYGEN LIMITED;PYE, GRAHAM, CHRISTOPHER;CARROLL, DONEGAL, HAROLD, VICTOR
发明人
PYE, GRAHAM, CHRISTOPHER;CARROLL, DONEGAL, HAROLD, VICTOR