{"id":57792,"date":"2024-02-12T12:07:34","date_gmt":"2024-02-12T11:07:34","guid":{"rendered":"https:\/\/stg-gtt.com\/?page_id=57792"},"modified":"2024-03-25T16:02:49","modified_gmt":"2024-03-25T15:02:49","slug":"gtt-next1","status":"publish","type":"page","link":"http:\/\/stg-gtt.com\/fr\/gtt-next1\/","title":{"rendered":"GTT NEXT1"},"content":{"rendered":"
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GTT NEXT1 is a cryogenic technology used to contain liquefied gases at low temperature, at atmospheric pressure.<\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n

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It is the latest evolution under GTT\u2019s program of continuous optimisation to meet the requirements of ship-owners and shipyards, and to reduce the daily boil-off rate of the technology to 0.07%V\/d.<\/p>\n

This evolution is an important step in GTT\u2019s Cargo Containment Systems (CCS) development program: the whole insulating components are updated to use Polyurethane (PU) foam at primary and secondary levels.<\/p>\n

Most importantly, the anchoring elements of the CCS are also optimised in order to further increase the thermal performance of the insulation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>

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<\/span>The concept<\/span><\/div><\/div>
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The GTT NEXT1 membrane system is made up of a fully redundant membrane and insulating system, directly supported by the ship\u2019s inner hull. It includes two independent metallic membranes, both supported by a layer of insulating material.<\/p>\n

The primary barrier, directly in contact with the cargo, is a corrugated stainless steel membrane, adapted from GTT\u2019s Mark technologies, whereas the secondary barrier, achieving full redundancy of the tightness function, is a Fe-36%Ni alloy membrane.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>

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