摘要:
The invention provides a hydrocarbon processing vessel comprising a plurality of first storage tanks (20) arranged on the starboard side of the longitudinal mid-plane, a plurality of second storage tanks (22) arranged on the port side of the longitudinal mid-plane, and in symmetrical side-by-side arrangement with the plurality of first storage tanks, and at least one longitudinal bulkhead (24) extending along the mid-plane and located between adjacent first and second storage tanks. Preferably the bulkhead extends from the base of the hull to the deck, which deck is supported by the bulkhead. In an embodiment the bulkhead comprises a first and a second bulkhead defining a passageway therebetween.
摘要:
The present disclosure relates to a liquefied gas storage tank and a marine structure including the same. The storage tank includes a plurality of liquefied gas storage tanks received in a plurality of spaces defined in a hull of the marine structure by a cofferdam and arranged in two rows. The cofferdam includes at least one longitudinal cofferdam extending in a longitudinal direction of the hull and at least one transverse cofferdam extending in a transverse direction of the hull. Each of the storage tanks is sealed and thermally insulated by a sealing wall and a thermal insulation wall extending without being disconnected. The longitudinal cofferdam supports load of an upper structure while suppressing a sloshing phenomenon.
摘要:
A large, box-like polygonal tank (30) for storing liquefied gas on land or on ground based structures and a method of constructing the tank. The tank is comprised of an internal, truss-braced, rigid frame (31), having a cover (40) on the frame for containing the stored liquid within the tank. The internal, truss-braced frame allows the interior of the tank to be contiguous throughout while compensating for the dynamic loads caused by the 'sloshing' of stored liquid which, in turn, is due to the short excitation periods caused by seismic activity.
摘要:
A marine gas storage and transport system formed of small diameter steel pipe, which is coiled and stacked in a specific manner. The system is suitable for use on top of a barge or inside the holds of a ship, when contained within a secondary containment system. Various ways of stacking and coiling coiled pipe are disclosed. Specific materials for making the pipe are also disclosed.
摘要:
A cold-box system includes a bulk gas tank, and a plurality of cold-box compartments operationally associated with the bulk gas tank. A cold-box apparatus includes a plurality of cold-box compartments operationally associated with a bulk gas tank. In one embodiment the cold-box compartments may be spaced apart from the tank aboard a waterborne platform. The system and apparatus provide redundancy regarding power aboard ship for the bulk gas tank.