| 摘要 |
PCT No. PCT/NO97/00117 Sec. 371 Date Jan. 6, 1999 Sec. 102(e) Date Jan. 6, 1999 PCT Filed May 6, 1997 PCT Pub. No. WO97/42455 PCT Pub. Date Nov. 13, 1997A method for condensation of a gas with several fractions such as a gas from the tank compartment in an oil tanker during loading. The gas is supplied to a first heat exchanger and cooled therein by a coolant. Condensed and non-condensed gas fractions are supplied separately from the heat exchanger. For further exploitation of the cooled, non-condensed gas fractions, these and an additional gas are passed separately from the tank compartment to a second heat exchanger where the non-condensed fractions cool the gas and cause condensation of its fractions with a condensation temperature which is less than the temperature of the non-condensed gas fractions from the first heat exchanger. |
