초록 ▼

The methods and apparatus for transporting compressed gas includes a gas storage system having a plurality of pipes connected by a manifold whereby the gas storage system is designed to operate in the range of the optimum compressibility factor for a given composition of gas. The pipe for the gas st

The methods and apparatus for transporting compressed gas includes a gas storage system having a plurality of pipes connected by a manifold whereby the gas storage system is designed to operate in the range of the optimum compressibility factor for a given composition of gas. The pipe for the gas storage system is preferably large diameter pipe made of a high strength material whereby a low temperature is selected which can be withstood by the material of the pipe. Knowing the compressibility factor of the gas, the temperature, and the diameter of the pipe, the wall thickness of the pipe is calculated for the pressure range of the gas at the selected temperature. The gas storage system may either be modular or be part of the structure of a vehicle for transporting the gas. The gas storage system further includes enclosing the pipes in an enclosure having a nitrogen atmosphere. A displacement fluid may be used to offload the gas from the gas storage system. A vehicle with the gas storage system designed for a particular composition gas produced at a given location is used to transport gas from that producing location to a receiving station miles from the producing location.

대표청구항 ▼

What is claimed is: 1. A modular system for storing gas comprising: a plurality of pipes arranged in tiers; a means for insulating said pipes to maintain a reduced temperature; a system for loading gas into said pipes; a system for unloading gas from said pipes; a manifold system connecting said pi

What is claimed is: 1. A modular system for storing gas comprising: a plurality of pipes arranged in tiers; a means for insulating said pipes to maintain a reduced temperature; a system for loading gas into said pipes; a system for unloading gas from said pipes; a manifold system connecting said pipes to said loading and unloading system; a structural frame to support said pipes; and an outer enclosure. 2. The modular system of claim 1 wherein said pipes are arranged vertically. 3. A storage system for gas comprising: a plurality of pipes in parallel relationship forming a plurality of tiers of pipes; a plurality of support members extending between adjacent tiers of pipe and having opposing arcuate recesses for housing individual pipes; said pipes and support members forming a pipe bundle; manifolds and valves connecting the ends of said pipe; and insulation surrounding said pipe bundle. 4. The system of claim 3 further including liners between said support members and said pipes. 5. The system of claim 3 wherein said pipe is welded to said support members. 6. The system of claim 3 wherein said pipe is welded to said support members at warmer temperatures than the gas storage temperature whereby the resulting strain is taken in said pipe. 7. The system of claim 3 wherein said pipes are clamped between said support members. 8. The system of claim 3 wherein said pipes may expand and contract longitudinally between said support members. 9. The system of claim 3 wherein said support members are straps of steel plate bent to conform to the outside curvature of adjacent tiers of pipe. 10. The system of claim 3 wherein an interlocked structure is formed such that Poisson's ratio of the pipe bundle approaches one. 11. The system of claim 3 further including a low-friction or anti-erosion material between said pipes and said straps. 12. The system of claim 3 wherein the ends of said straps are connected to an enclosure for said pipe bundle. 13. The system of claim 12 wherein said individual pipes are allowed to move independently in response to the movement of said enclosure. 14. The system of claim 3 wherein said manifolds close each end of said pipe and includes tier manifolds communicating the interior of said pipes with master manifolds for loading and unloading the gas stored in said pipes. 15. The system of claim 3 wherein said valves include flow control members between said pipe ends and said tier manifolds and between said tier manifold and said master manifolds. 16. The system of claim 3 further including a frame forming an enclosure around said pipe bundle. 17. The system of claim 16 further including filling the enclosure with a nitrogen atmosphere. 18. The system of claim 17 further including means for circulating the nitrogen around the pipes within the enclosure. 19. The system of claim 16 wherein said enclosure is formed by a flexible, insulating skin of panels or a semi-rigid, multi-layered membrane. 20. The system of claim 19 wherein said enclosure may be inflated with nitrogen. 21. The system of claim 3 wherein said pipes may be either vertical or horizontal with the ground.