{"id":80650,"date":"2026-03-12T14:07:12","date_gmt":"2026-03-12T14:07:12","guid":{"rendered":"https:\/\/transportjournal.com\/2026\/03\/12\/dnv-enfatiza-requisitos-de-seguranca-para-hidrogenio-na-navegacao\/"},"modified":"2026-03-12T14:07:12","modified_gmt":"2026-03-12T14:07:12","slug":"dnv-enfatiza-requisitos-de-seguranca-para-hidrogenio-na-navegacao","status":"publish","type":"post","link":"https:\/\/transportjournal.com\/pt-pt\/2026\/03\/12\/dnv-enfatiza-requisitos-de-seguranca-para-hidrogenio-na-navegacao\/","title":{"rendered":"DNV enfatiza requisitos de seguran\u00e7a para hidrog\u00eanio na navega\u00e7\u00e3o"},"content":{"rendered":"<p>Uma nova pesquisa da Ag\u00eancia Europeia de Seguran\u00e7a Mar\u00edtima (Emsa) conclui que os navios movidos a hidrog\u00eanio precisam de conceitos de seguran\u00e7a baseados em design e barreiras t\u00e9cnicas mais robustas para controlar potenciais riscos de explos\u00e3o.<\/p>\n<p>A DNV, uma empresa norueguesa independente de gest\u00e3o de riscos e garantia de qualidade, concluiu um estudo de v\u00e1rios anos encomendado pela Emsa e elaborou um documento de diretrizes n\u00e3o vinculativas sobre a seguran\u00e7a do hidrog\u00eanio como combust\u00edvel para navios. A an\u00e1lise mostra que os navios com propuls\u00e3o a hidrog\u00eanio dependem de abordagens de seguran\u00e7a baseadas em design e medidas de prote\u00e7\u00e3o adicionais. O hidrog\u00eanio pode formar nuvens de g\u00e1s inflam\u00e1veis rapidamente e possui uma energia de igni\u00e7\u00e3o muito baixa, o que aumenta o risco de explos\u00e3o.<\/p>\n<p>Solu\u00e7\u00f5es de design para redu\u00e7\u00e3o de riscos<\/p>\n<p>Linda Hammer (foto), especialista da DNV e autora principal do relat\u00f3rio, explicou: &#8222;O estudo conclui que a seguran\u00e7a dos navios movidos a hidrog\u00eanio deve se basear em uma primeira resposta que inclua conten\u00e7\u00e3o robusta, inv\u00f3lucros secund\u00e1rios e sistemas de prote\u00e7\u00e3o automatizados. Isso reflete tanto a velocidade com que os incidentes envolvendo hidrog\u00eanio podem se agravar quanto as limita\u00e7\u00f5es na detec\u00e7\u00e3o e resposta ap\u00f3s uma libera\u00e7\u00e3o, especialmente no complexo ambiente mar\u00edtimo.&#8220;<\/p>\n<p>O relat\u00f3rio recomenda que os sistemas de hidrog\u00eanio a bordo recebam inv\u00f3lucros secund\u00e1rios para todos os componentes que transportam combust\u00edvel, incluindo instala\u00e7\u00f5es em conv\u00e9s aberto. Essas barreiras devem limitar os impactos de poss\u00edveis vazamentos e apoiar a opera\u00e7\u00e3o segura.<\/p>\n<p>Os pesquisadores tamb\u00e9m apontam para riscos ocupacionais para as tripula\u00e7\u00f5es. A alta inflamabilidade do hidrog\u00eanio e as temperaturas de armazenamento muito baixas de seu estado l\u00edquido criam novos perigos. Portanto, os marinheiros precisam de treinamentos especiais para reconhecer riscos e responder a incidentes. Procedimentos claros e sistemas de gest\u00e3o de seguran\u00e7a robustos permanecem essenciais.<\/p>\n<p>O estudo enfatiza que a conten\u00e7\u00e3o t\u00e9cnica, sistemas de prote\u00e7\u00e3o automatizados e gest\u00e3o de seguran\u00e7a estruturada devem trabalhar juntos para reduzir riscos, enquanto as tecnologias de hidrog\u00eanio s\u00e3o gradualmente introduzidas no setor de transporte mar\u00edtimo.<\/p>\n<p><a href=\"https:\/\/www.emsa.europa.eu\/publications\/item\/5263-mapping-safety-risks-for-hydrogen-fuelled-ships-study-investigating-the-safety-of-hydrogen-as-fuel-on-ships.html\" target=\"_blank\" rel=\"noopener noreferrer\">www.emsa.europa.eu\/publications<\/a><\/p>\n<p><a href=\"http:\/\/www.dnv.com\/maritime\" target=\"_blank\" rel=\"noopener noreferrer\">www.dnv.com\/maritime<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um novo estudo recomenda que navios movidos a hidrog\u00eanio necessitam de medidas de seguran\u00e7a adicionais e treinamentos para as tripula\u00e7\u00f5es, a fim de minimizar efetivamente os riscos de explos\u00e3o.<\/p>\n","protected":false},"author":14,"featured_media":80645,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1619,1645],"tags":[26417,26418,2416,26419,26420,26421,26422,26423,26424,26425,26426,26427,26428,26429,26430,26431,26432,26433,2422,20498,26434,26435,3005,26436,2702,26437,26438,26439,26440,5865,1904,3012,26441,26442,20514,9276,26443,26444,26445,26446,26447,26448,26449,26450,26451,5070,26452,26453,26454,26455,26456,26457,26458,26459,26460,26461,26462,26463],"class_list":["post-80650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-navegacao-e-portos","category-uncategorized","tag-barrieres-techniques-hydrogene","tag-concepts-de-securite-bases-sur-le-design","tag-crew-training","tag-design-based-safety-concepts","tag-designbasierte-sicherheitskonzepte","tag-deutsch-wasserstoffschiffe","tag-dnv-studie","tag-dnv-study","tag-emsa-hydrogen","tag-emsa-hydrogene","tag-emsa-wasserstoff","tag-enclosures-secondaires","tag-entzuendlichkeit-wasserstoff","tag-etude-dnv","tag-exigences-de-securite-hydrogene","tag-explosion-risk-hydrogen","tag-explosionsrisiko-wasserstoff","tag-flammability-hydrogen","tag-formation-des-equipages","tag-gestion-des-risques-maritime","tag-hydrogen-shipping","tag-hydrogen-technologies","tag-industrie-du-transport-maritime","tag-inflammabilite-hydrogene","tag-infrastructure-maritime","tag-lagertemperaturen-wasserstoff","tag-lignes-directrices-de-securite-hydrogene","tag-maritime-infrastructure-francais-navires-a-hydrogene","tag-maritime-infrastruktur-english-hydrogen-ships","tag-maritime-safety","tag-maritime-sicherheit","tag-maritime-transport-industry","tag-maritime-transportbranche","tag-mesures-de-securite-hydrogene","tag-risikomanagement-schifffahrt","tag-risk-management-shipping","tag-risque-dexplosion-hydrogene","tag-safety-guidelines-hydrogen","tag-safety-management-systems","tag-safety-measures-hydrogen","tag-safety-requirements-hydrogen","tag-schifffahrt-wasserstoff","tag-schulungen-seeleute","tag-schutzmassnahmen-wasserstoff","tag-secondary-enclosures","tag-securite-maritime","tag-sekundaere-einhausungen","tag-sicherheitsanforderungen-wasserstoff","tag-sicherheitsleitlinien-wasserstoff","tag-sicherheitsmanagement-systeme","tag-storage-temperatures-hydrogen","tag-systemes-de-gestion-de-la-securite","tag-technical-barriers-hydrogen","tag-technische-barrieren-wasserstoff","tag-technologies-de-lhydrogene","tag-temperatures-de-stockage-hydrogene","tag-transport-maritime-hydrogene","tag-wasserstofftechnologien"],"acf":[],"yoast_head":"<!-- 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