Tank container for transport and storage of cryogenic liquefied gases
An insulation arrangement configured to cover a vessel containing a liquified gas is provided. Embodiments include an insulation arrangement including an aerogel composition and a vapor barrier, where the insulation arrangement reduces heat transfer between the ambient environment and the liquified gas. Other embodiments include an insulated clamping device configured to connect a vessel to a framework and a connection system including the insulated clamping device, where the vessel includes the aforementioned insulation arrangement.
1. An insulation arrangement configured to cover a vessel containing a liquified gas, the insulation arrangement comprising:
an insulation layer set comprising:
a first insulation layer including an aerogel composition;
a second insulation layer including an aerogel composition, the second insulation layer adjacent to the first insulation layer;
a band disposed between confronting faces of the first insulation layer and the second insulation layer, the band defining a space between the first insulation layer and the second insulation layer; and
a vapor barrier, wherein the insulation arrangement reduces heat transfer between the ambient environment and the liquified gas.
2. The insulation arrangement of claim 1 , wherein the aerogel composition includes fiber.
3. The insulation arrangement of claim 1 , wherein the insulation layer set includes more than two layers of aerogel insulation material.
4. The insulation arrangement of claim 3 , wherein the band compresses at least one of the first insulation layer and the second insulation layer.
5. The insulation arrangement of claim 1 , wherein the insulation arrangement includes at least two insulation layer sets comprising aerogel and wherein the vapor barrier is disposed between the at least two insulation layer sets.
6. The insulation arrangement of claim 1 , wherein the insulation layer set includes at least one radiation shield layer between the first insulation layer and the second insulation layer.
7. The insulation arrangement of claim 6 , wherein the radiation shield layer includes a metallic sheet.
8. The insulation arrangement of claim 1 , wherein the vapor barrier includes a thermo-shrinkable film.
9. The insulation arrangement of claim 1 , further comprising at least one outer cover sheet enclosing the insulation arrangement.
10. A tank container comprising a vessel covered by an insulation arrangement according to claim 1 .
11. An insulated clamping device configured to connect a vessel to a framework, the vessel including the insulation arrangement of claim 1 , the insulating clamping device comprising a sandwich structure including at least one first plate element, at least one second plate element, and an insulating plate element arranged between the first and the second plate element, wherein the first, second and insulating plate elements each have at least one opening, and wherein the first, second and insulating plate elements are interconnected by a joint element traversing corresponding openings of the first, second and insulating plate elements.
12. The insulated clamping device of claim 11 , wherein the thermally insulating plate reduces a thermal bridging effect between the vessel and the framework.
13. The insulating clamping device of claim 11 , wherein the sandwich structure includes at least one stabilizing plate element arranged between the first and second plate element.
14. The insulating clamping device of claim 11 , wherein the insulating plate element includes a fiber reinforced plastic material comprising PTFE.
15. A connection system comprising a vessel, the vessel including the insulation arrangement of claim 1 , a framework, and an insulating clamping device connecting the vessel and the framework, the insulating clamping device comprising a sandwich structure including at least one first plate element connected to the framework, at least one second plate element connected to the vessel, and an insulating plate element arranged between the first and the second plate element, wherein the first, second and insulating plate elements each have at least one opening, and wherein the first, second and insulating plate elements are interconnected by a joint element traversing corresponding openings of the first, second and insulating plate elements.
16. The connection system of claim 15 , wherein the sandwich structure includes at least one stabilizing plate element arranged between the first and second plate element.
17. The connection system of claim 15 , wherein the insulating plate element includes a fiber reinforced plastic material comprising PTFE.
18. The connection system of claim 15 , wherein the vessel is covered by an insulation arrangement, the insulation arrangement including an aerogel composition.
19. The connection system of claim 18 , wherein the insulation arrangement further includes a vapor barrier.
20. The connection system of claim 18 , wherein the aerogel composition includes a fiber additive.