Tank container for transport and storage of cryogenic liquefied gases

Patent metadata

Field	Value
Publication number	US-2016123533-A1
Application number	US-201614992171-A
Country	US
Kind code	A1
Filing date	Jan 11, 2016
Priority date	Feb 10, 2012
Publication date	May 5, 2016
Grant date	—

Abstract

The invention relates to a tank container ( 100; 100′ ) for the transport and storage of cryogenic liquefied gas, comprising a framework ( 120 ) and a cylindrical vessel ( 110 ) connected to the frames work ( 120 ), wherein the vessel ( 110 ) is covered by a superinsulation arrangement ( 130 ) based on an aerogel composition, and the vessel ( 110 ) is connected to the framework ( 120 ) by a clamping device ( 30 ) which is adapted to allow for a relative movement between the framework ( 120 ) and the vessel ( 110 ) due to thermal expansion or contraction of the vessel ( 110 ).

First claim

1 . A tank container comprising a vessel covered by an insulation arrangement, and a framework; wherein the vessel is connected to the framework by a clamping device which comprises a sandwich structure with 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.

2 . Tank container of claim 1 , wherein the sandwich structure comprises at least one stabilizing plate element in addition to the first plate element, second plate element, and insulating plate element; wherein the stabilizing plate element is not directly connected to either the vessel or the framework.

3 . Tank container of claim 1 , wherein the sandwich structure comprises at least one pair of sandwiching plate elements which sandwich the first and second plate elements, at least one head element external to each sandwiching plate element, an insulating plate element arranged between at least one of the head elements and the corresponding sandwiching plate element, wherein the joint element secures the sandwich structure by traversing corresponding head elements and sandwiching plate elements.

4 . Tank container of claim 1 , wherein the insulating plate element is manufactured from a fiber reinforced plastic material comprising a PTFE material.

5 . Tank container of claim 1 , wherein the dimensions of the openings in the first plate element and/or the second plate element exceed in at least in one direction a cross sectional dimension of the traversing joint element, thereby allowing for a movement between the first plate attached to the framework and the second plate attached to the vessel.

6 . Tank container of claim 1 , wherein the insulation arrangement comprises at least one insulation layer which comprises aerogel.

7 . Tank container of claim 6 , further comprising at least one outer cover sheet enclosing the insulation arrangement.

8 . Tank container of claim 7 , wherein the insulation arrangement comprises at least one insulation layer set comprising at least two insulation layers which comprise aerogel and at least one radiation shield layer between the at least two insulation layers.

9 . Tank container of claim 8 , wherein the insulation arrangement comprises at least two insulation layer sets comprising aerogel insulation layers and at least one radiation shield layer, and at least one vapor barrier layer between the at least two insulation layer sets.

10 . Tank container comprising a vessel covered by an insulation arrangement, and a framework; wherein the vessel is connected to the framework by a clamping device which comprises a sandwich structure with at least one first plate element connected to the framework, at least one second plate element connected to the vessel, and a load-bearing connecting plate extending in parallel to the first and second plate element and overlapping the first and second plate element, wherein the first and second plate elements are each interconnected to the connecting plate by at least one joint element traversing the plate elements and the connecting plate, and an insulating plate element arranged between interconnected plate elements.

11 . Tank container of claim 10 , wherein the connecting plate is arranged between two first plate elements, two second plate elements, or both two first plate elements and two second plate elements.

12 . Tank container of claim 10 , wherein the insulation arrangement comprises at least one insulation layer which comprises aerogel.

13 . Tank container of claim 12 , further comprising at least one outer cover sheet enclosing the insulation arrangement.

14 . Tank container of claim 13 , wherein the insulation arrangement comprises at least one insulation layer set comprising at least two insulation layers which comprise aerogel and at least one radiation shield layer between the at least two insulation layers.

15 . Tank container of claim 14 , wherein the insulation arrangement comprises at least two insulation layer sets comprising aerogel insulation layers and at least one radiation shield layer, and at least one vapor barrier layer between the at least two insulation layer sets.

16 . Tank container comprising a vessel covered by an insulation arrangement comprising at least one insulation layer which comprises aerogel, at least one outer cover sheet enclosing the insulation arrangement, and a framework; wherein the vessel is connected to the framework by a clamping device; and wherein the insulation arrangement comprises at least one insulation layer set comprising at least two insulation layers which comprise aerogel and at least one radiation shield layer between the at least two insulation layers.

17 . Tank container of claim 16 , wherein the insulation arrangement comprises at least two insulation layer sets comprising aerogel insulation layers and at least one radiation shield layer, and at least one vapor barrier layer between the at least two insulation layer sets.

18 . Tank container of claim 16 , wherein the clamping device comprises a sandwich structure with at least one first plate element connected to the framework, at least one second plate element connected to the vessel, and a load-bearing connecting plate extending in parallel to the first and second plate element and overlapping the first and second plate element, wherein the first and second plate elements are each interconnected to the connecting plate by at least one joint element traversing the plate elements and the connecting plate, and an insulating plate element arranged between interconnected plate elements.

19 . Tank container of claim 16 , wherein the clamping device comprises a sandwich structure with 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.

Assignees

• Aerogel Card D O O
• Aspen Aerogels Inc

Inventors

• Milan Zrim
• Mihael Gruden

Classifications

• F17C2203/0629

  Two walls · CPC title

• F17C2205/0332

  Safety valves or pressure relief valves · CPC title

• F17C2203/0329

  Foam · CPC title

• F17C2270/0102

  on or in the water · CPC title

• F17C2205/0107

  Frames · CPC title