초록 ▼

An improvement to an LNG carrier having a vaporizer on board said LNG carrier for vaporizing the LNG to a gaseous state is disclosed. The LNG carrier includes a source of heat for said vaporizer; an intermediate fluid circulating between said vaporizer and said source of heat; and one or more pumps

An improvement to an LNG carrier having a vaporizer on board said LNG carrier for vaporizing the LNG to a gaseous state is disclosed. The LNG carrier includes a source of heat for said vaporizer; an intermediate fluid circulating between said vaporizer and said source of heat; and one or more pumps for circulating said intermediate fluid between said vaporizer and said source of heat. The improvement includes equipment connections for adding at least one additional source of heat for said vaporizer, pre-installed flow conduits between said vaporizer and said equipment connections, and valves for isolating said pre-installed flow conduits from said vaporizer.

대표청구항 ▼

1. An improved LNG carrier having on board regasification capability of the type wherein said LNG carrier has a vaporizer on board that vaporizes the LNG to a gaseous state, a source of heat for said vaporizer, an intermediate fluid circulating between said vaporizer and said source of heat, and one

1. An improved LNG carrier having on board regasification capability of the type wherein said LNG carrier has a vaporizer on board that vaporizes the LNG to a gaseous state, a source of heat for said vaporizer, an intermediate fluid circulating between said vaporizer and said source of heat, and one or more pumps for circulating said intermediate fluid between said vaporizer and said source of heat, the improvement comprising: a. said source of heat including at least one heat exchanger integral with said LNG carrier, and at least partially submerged in water; b. equipment connections for adding at least one additional source of heat for said vaporizer; c. pre-installed flow conduits between said vaporizer and said equipment connections; and d. valves for isolating said pre-installed flow conduits from said vaporizer. 2. The LNG carrier of claim 1, wherein said heat exchanger is fully submerged. 3. The LNG carrier of claim 1, including: (a) at least two additional sources of heat; and (b) valves and at least one bypass line for isolating at least one of said additional sources of heat from at least one of the remaining sources of heat. 4. An improved LNG carrier having on board regasification capability of the type wherein said LNG carrier has a vaporizer on board that vaporizes the LNG to a gaseous state, a source of heat for said vaporizer, an intermediate fluid circulating between said vaporizer and said source of heat, and one or more pumps for circulating said intermediate fluid between said vaporizer and said source of heat, the improvement comprising: a. equipment connections for adding at least one additional source of heat for said vaporizer; b. pre-installed flow conduits between said vaporizer and said equipment connections; and c. valves for isolating said pre-installed flow conduits from said vaporizer, wherein the source of heat is at least one heat exchanger at least partially submerged in water, and wherein said heat exchanger is attached to an exterior surface of the LNG carrier. 5. The LNG carrier of claim 4, wherein said heat exchanger is stored on the LNG carrier and lowered into the water when used. 6. The LNG carrier of claim 5, wherein said heat exchanger is moveably fixed onboard the LNG carrier to permit it to be lowered into the water by mechanical equipment when used. 7. The LNG carrier of claim 4, wherein said heat exchanger is rigidly attached to the LNG carrier after being lowered into the water. 8. The LNG carrier of claim 4, wherein said heat exchanger is flexibly attached to the LNG carrier after being lowered into the water. 9. The LNG carrier of claim 1, wherein said heat exchanger is mounted in a hull of the LNG carrier. 10. An improved LNG carrier having on board regasification capability of the type wherein said LNG carrier has a vaporizer on board that vaporizes the LNG to a gaseous state, a source of heat for said vaporizer, an intermediate fluid circulating between said vaporizer and said source of heat, and one or more pumps for circulating said intermediate fluid between said vaporizer and said source of heat the improvement comprising: a. said source of heat for regasifying the LNG being mounted in an offshore terminal and equipped to fluidly connect to the LNG carrier b. equipment connections for adding at least one additional source of heat for said vaporizer; c. pre-installed flow conduits between said vaporizer and said equipment connections; and d. valves for isolating said pre-installed flow conduits from said vaporizer. 11. The LNG carrier of claim 10, wherein said offshore terminal is a mooring buoy. 12. The LNG carrier of claim 10, wherein the source of heat is at least one heat exchanger that is at least partially submerged in water.