{"id":1683,"date":"2025-12-18T11:49:43","date_gmt":"2025-12-18T11:49:43","guid":{"rendered":"https:\/\/lattice-international.com\/?p=1683"},"modified":"2025-12-18T12:05:13","modified_gmt":"2025-12-18T12:05:13","slug":"lattice-international-a-recu-lapprobation-de-principe-aip-pour-un-reservoir-a-pression-en-treillis-lpv-de-20-000-m3-le-premier-du-genre-de-la-part-de-lorganisme-de-classification-mondial-dnv","status":"publish","type":"post","link":"https:\/\/lattice-international.com\/fr\/lattice-international-as-awarded-aip-for-first-of-its-kind-20000m3-lattice-pressure-vessel-lpv-tank-by-global-classification-body-dnv\/","title":{"rendered":"LATTICE International AS obtient l'approbation de principe (AiP) de l'organisme de classification mondial DNV pour son r\u00e9servoir LATTICE Pressure Vessel (LPV) de 20 000 m3, une premi\u00e8re mondiale."},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le 17 d\u00e9cembre 2025, LATTICE International AS a re\u00e7u une approbation de principe (AiP) de la part de DNV pour la conception d'un r\u00e9servoir de 20 000 m3 destin\u00e9 au stockage de CO2 liquide (LCO2). L'AiP a \u00e9t\u00e9 remise par <a href=\"https:\/\/www.linkedin.com\/in\/mathias-s%C3%B8rhaug-12570752\/\" rel=\"nofollow noopener\" target=\"_blank\">Mathias S\u00f8rhaug<\/a> (Directeur CCS) \u00e0 <a href=\"https:\/\/www.linkedin.com\/in\/paal-braathen-2b437b2\/\" rel=\"nofollow noopener\" target=\"_blank\">Paal Braathen<\/a>, PDG de LATTICE au si\u00e8ge de DNV \u00e0 H\u00f8vik, avec des participants \u00e0 la c\u00e9r\u00e9monie dont Magnus Lindgren (Senior Principal Surveyor), <a href=\"https:\/\/www.linkedin.com\/in\/endre-lajord-94002625b\/\" rel=\"nofollow noopener\" target=\"_blank\">Endre Lajord<\/a> (Chef de section, Centre d'excellence pour navires m\u00e9thaniers) de DNV, <a href=\"https:\/\/www.linkedin.com\/in\/kristian-holm-71a51a50\/\" rel=\"nofollow noopener\" target=\"_blank\">Kristian Holm<\/a> (Ing\u00e9nieur de projet senior) de <a href=\"https:\/\/www.linkedin.com\/company\/yinson-production\/\" rel=\"nofollow noopener\" target=\"_blank\">Yinson Production<\/a>, et <a href=\"https:\/\/www.linkedin.com\/in\/joergen-agerup\/\" rel=\"nofollow noopener\" target=\"_blank\">J\u00f8rgen Fredrik Agerup<\/a> (COO) et <a href=\"https:\/\/www.linkedin.com\/in\/jon-e-bergan-02465057\/\" rel=\"nofollow noopener\" target=\"_blank\">Jon E. Bergan<\/a> (CCO) de LATTICE International.<br><br>La conception prim\u00e9e du r\u00e9servoir sous pression LATTICE (LPV) a fait l'objet d'une ing\u00e9nierie approfondie et d'analyses par \u00e9l\u00e9ments finis (FEA) conform\u00e9ment au Code IGC et aux r\u00e8gles de classification pertinentes, incluant des analyses compl\u00e8tes de structure, de fatigue et de propagation des fissures, de batillage et de flambement. Plusieurs r\u00e9servoirs LPV devraient \u00eatre int\u00e9gr\u00e9s pour fonctionner dans une unit\u00e9 flottante de stockage et d'injection (FSIU), si la solution est retenue par le client final.<br><br>Le LPV repr\u00e9sente la toute premi\u00e8re solution de confinement prismatique (en forme de bo\u00eete) jamais certifi\u00e9e pour stocker du $CO_2$ liquide pour ce type d'application, ou \u00e0 cette \u00e9chelle, tout en r\u00e9pondant \u00e0 la pression nominale requise pour un stockage s\u00fbr et efficace. Atteindre $20\\,000\\text{ m}^3$ pour un seul r\u00e9servoir constitue un bond de capacit\u00e9 de 2 \u00e0 3 fois sup\u00e9rieur \u00e0 ce qui est possible avec les cuves sous pression de type C de pointe conventionnelles. De plus, la technologie LPV permet une conception de r\u00e9servoir hautement optimis\u00e9e qui peut \u00eatre int\u00e9gr\u00e9e plus efficacement dans la structure d'une coque, avec des r\u00e9ductions de co\u00fbts substantielles et des avantages v\u00e9rifi\u00e9s en comparaison.<br><br>Le captage et le stockage du carbone (CSC) constituent une voie essentielle pour d\u00e9carboner les industries \u00e0 forte intensit\u00e9 \u00e9nerg\u00e9tique. La mise en \u0153uvre de solutions de confinement du LCO2 \u00e0 grande \u00e9chelle, capables d'absorber efficacement les volumes consid\u00e9rables n\u00e9cessaires pour capter, manipuler et transporter le CO2 tout au long de la cha\u00eene de valeur, aura un impact d\u00e9terminant sur notre trajectoire vers l'atteinte de z \u00e9missions nettes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"774\" src=\"https:\/\/lattice-international.com\/wp-content\/uploads\/2025\/12\/1766056163477.jpg\" alt=\"\" class=\"wp-image-1684\" srcset=\"https:\/\/lattice-international.com\/wp-content\/uploads\/2025\/12\/1766056163477.jpg 800w, https:\/\/lattice-international.com\/wp-content\/uploads\/2025\/12\/1766056163477-300x290.jpg 300w, https:\/\/lattice-international.com\/wp-content\/uploads\/2025\/12\/1766056163477-768x743.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>On December 17th, 2025, LATTICE International AS was awarded an Approval in Principle (AiP) by DNV for a 20,000 m3 tank design for storing liquid CO2 (LCO2). The AiP was handed over by Mathias S\u00f8rhaug (Director CCS) to Paal Braathen, CEO of LATTICE at DNV headquarters at H\u00f8vik, with ceremony attendees including Magnus Lindgren (Senior [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/posts\/1683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/comments?post=1683"}],"version-history":[{"count":2,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/posts\/1683\/revisions"}],"predecessor-version":[{"id":1687,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/posts\/1683\/revisions\/1687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/media\/1688"}],"wp:attachment":[{"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/media?parent=1683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/categories?post=1683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lattice-international.com\/fr\/wp-json\/wp\/v2\/tags?post=1683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}