{"id":86975,"date":"2026-01-16T16:06:48","date_gmt":"2026-01-16T15:06:48","guid":{"rendered":"https:\/\/vosgesinfo.fr\/gerardmerinfo\/2026\/01\/un-projet-vosgien-laureat-dun-concours-national-pour-lavenir-des-reseaux-gaziers\/"},"modified":"2026-01-16T16:06:48","modified_gmt":"2026-01-16T15:06:48","slug":"un-projet-vosgien-laureat-dun-concours-national-pour-lavenir-des-reseaux-gaziers","status":"publish","type":"post","link":"https:\/\/vosgesinfo.fr\/gerardmerinfo\/2026\/01\/un-projet-vosgien-laureat-dun-concours-national-pour-lavenir-des-reseaux-gaziers\/","title":{"rendered":"Un projet vosgien laur\u00e9at d\u2019un concours national pour l\u2019avenir des r\u00e9seaux gaziers"},"content":{"rendered":"
\"\"<\/a>

illustration<\/p><\/div>\n

La transition \u00e9nerg\u00e9tique fran\u00e7aise franchit une nouvelle \u00e9tape gr\u00e2ce \u00e0 la pyrogaz\u00e9ification. Parmi les trois projets laur\u00e9ats d\u2019un appel \u00e0 projets national lanc\u00e9 par GRDF, l\u2019entreprise vosgienne Elv\u00e9a Energy s\u2019impose comme un acteur cl\u00e9 du d\u00e9veloppement du gaz vert injectable dans les r\u00e9seaux. Une reconnaissance nationale qui souligne le dynamisme industriel et scientifique du territoire.<\/strong><\/h2>\n

GRDF a d\u00e9voil\u00e9, le 15 janvier 2025, les r\u00e9sultats de son appel \u00e0 projets \u00ab Mise aux sp\u00e9cifications et injection du gaz issu de pyrogaz\u00e9ification \u00bb. Objectif : d\u00e9montrer la faisabilit\u00e9 technique de l\u2019injection, dans les r\u00e9seaux gaziers, d\u2019un gaz renouvelable produit \u00e0 partir de r\u00e9sidus organiques solides. Trois entreprises ont \u00e9t\u00e9 s\u00e9lectionn\u00e9es \u00e0 l\u2019issue d\u2019un processus rigoureux : Charwood Innovation (Morbihan), NOVEA (Gironde) et Elv\u00e9a Energy, implant\u00e9e dans les Vosges<\/strong>.<\/p>\n

La pyrogaz\u00e9ification, un levier strat\u00e9gique pour le gaz vert<\/h3>\n

La pyrogaz\u00e9ification est un proc\u00e9d\u00e9 thermochimique innovant, r\u00e9alis\u00e9 \u00e0 tr\u00e8s haute temp\u00e9rature (entre 800 et 1 400 \u00b0C) et en absence d\u2019oxyg\u00e8ne. Elle permet de transformer des d\u00e9chets organiques secs \u2013 renouvelables ou non \u2013 en un gaz de synth\u00e8se, le syngas. Apr\u00e8s purification et mise aux sp\u00e9cifications, ce gaz peut \u00eatre inject\u00e9 directement dans les r\u00e9seaux de distribution, contribuant ainsi \u00e0 la d\u00e9carbonation des usages du gaz.<\/p>\n

Jusqu\u2019\u00e0 pr\u00e9sent, le principal verrou technologique r\u00e9sidait dans l\u2019adaptation de ce gaz aux exigences strictes des r\u00e9seaux. C\u2019est pr\u00e9cis\u00e9ment ce d\u00e9fi que GRDF souhaite lever avec cet appel \u00e0 projets, dot\u00e9 d\u2019un soutien financier de 400 000 euros par laur\u00e9at<\/strong>.<\/p>\n

Elv\u00e9a Energy, l\u2019excellence vosgienne au service de l\u2019innovation<\/h3>\n

Le projet port\u00e9 par Elv\u00e9a Energy<\/strong> s\u2019est distingu\u00e9 par son fort ancrage acad\u00e9mique<\/strong> et sa volont\u00e9 affirm\u00e9e de r\u00e9soudre les obstacles techniques li\u00e9s \u00e0 l\u2019injection du gaz issu de pyrogaz\u00e9ification. L\u2019entreprise vosgienne propose un proc\u00e9d\u00e9 optimis\u00e9 int\u00e9grant un syst\u00e8me de purification et un poste d\u2019injection d\u00e9di\u00e9, ouvrant la voie \u00e0 un d\u00e9ploiement futur d\u2019unit\u00e9s industrielles.<\/p>\n

Cette reconnaissance nationale confirme le positionnement d\u2019Elv\u00e9a Energy comme un acteur innovant de la transition \u00e9nerg\u00e9tique et illustre la capacit\u00e9 du territoire vosgien \u00e0 accueillir des projets industriels \u00e0 haute valeur technologique, en lien \u00e9troit avec la recherche et le d\u00e9veloppement.<\/p>\n

Trois projets compl\u00e9mentaires pour pr\u00e9parer les r\u00e9seaux de demain<\/h3>\n

Aux c\u00f4t\u00e9s du projet vosgien, Charwood Innovation<\/strong> ambitionne de d\u00e9montrer la faisabilit\u00e9 industrielle \u00e0 grande \u00e9chelle de la pyrogaz\u00e9ification, en s\u2019appuyant sur une ma\u00eetrise compl\u00e8te de la cha\u00eene de valeur. NOVEA<\/strong>, de son c\u00f4t\u00e9, mise sur l\u2019int\u00e9gration d\u2019une brique de m\u00e9thanation suppl\u00e9mentaire et sur son exp\u00e9rience r\u00e9ussie de d\u00e9monstrateur d\u00e9j\u00e0 en fonctionnement.<\/p>\n

L\u2019ensemble des dossiers a \u00e9t\u00e9 \u00e9valu\u00e9 par un jury ind\u00e9pendant r\u00e9unissant des experts acad\u00e9miques (Mines Albi, Universit\u00e9 de Lorraine), institutionnels (ADEME, ATEE) et des sp\u00e9cialistes de GRDF, garantissant une s\u00e9lection exigeante et cr\u00e9dible.<\/p>\n

Vers les premi\u00e8res injections d\u00e8s 2026<\/h3>\n

Les premi\u00e8res injections de gaz issu de pyrogaz\u00e9ification dans le r\u00e9seau exploit\u00e9 par GRDF sont attendues d\u00e8s l\u2019an prochain. Pour St\u00e9phane Gorisse, directeur du d\u00e9veloppement des gaz verts de GRDF, ces projets repr\u00e9sentent une avanc\u00e9e d\u00e9cisive :
\u00ab Notre objectif est de lever le verrou technique de la mise aux sp\u00e9cifications du gaz issu de pyrogaz\u00e9ification afin de permettre son injection dans le r\u00e9seau. Les trois laur\u00e9ats adressent une diversit\u00e9 de solutions technologiques avec une forte robustesse. \u00bb<\/em><\/p>\n

Avec cette initiative, GRDF poursuit son ambition d\u2019atteindre 20 % de gaz verts dans les r\u00e9seaux d\u2019ici 2030<\/strong>, tout en renfor\u00e7ant une transition \u00e9nerg\u00e9tique ancr\u00e9e dans les territoires. Pour les Vosges, le succ\u00e8s d\u2019Elv\u00e9a Energy illustre parfaitement le r\u00f4le que peuvent jouer les acteurs locaux dans la construction d\u2019un mod\u00e8le \u00e9nerg\u00e9tique plus durable et souverain.<\/p>\n","protected":false},"excerpt":{"rendered":"

La transition \u00e9nerg\u00e9tique fran\u00e7aise franchit une nouvelle \u00e9tape gr\u00e2ce \u00e0 la pyrogaz\u00e9ification. Parmi les trois projets laur\u00e9ats d\u2019un appel \u00e0 […]<\/p>\n","protected":false},"author":52,"featured_media":86976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,878,25,328,868,946],"tags":[],"class_list":["post-86975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-epinal","category-gerardmer","category-la-plaine-des-vosges","category-remiremont","category-saint-die"],"acf":[],"yoast_head":"\nUn projet vosgien laur\u00e9at d\u2019un concours national pour l\u2019avenir des r\u00e9seaux gaziers - Gerardmer Info<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vosgesinfo.fr\/gerardmerinfo\/2026\/01\/un-projet-vosgien-laureat-dun-concours-national-pour-lavenir-des-reseaux-gaziers\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Un projet vosgien laur\u00e9at d\u2019un concours national pour l\u2019avenir des r\u00e9seaux gaziers - Gerardmer Info\" \/>\n<meta name=\"twitter:description\" content=\"La transition \u00e9nerg\u00e9tique fran\u00e7aise franchit une nouvelle \u00e9tape gr\u00e2ce \u00e0 la pyrogaz\u00e9ification. 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